git.roojs.org Git - roojs1/blob - docs/symbols/Roo.tree.TreeLoader.html

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  11                 <title>JsDoc Reference - Roo.tree.TreeLoader</title>
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  29
  30     <!-- ============================== links to methods. ================================= -->
  31
  32     <div class="top-tools">
  33     <!--
  34         <a class="inner-link" href="#Roo.tree.TreeLoader-props"><img src="resources/s.gif" class="item-icon icon-prop">Properties</a>
  35         <a class="inner-link" href="#Roo.tree.TreeLoader-methods"><img src="resources/s.gif" class="item-icon icon-method">Methods</a>
  36         <a class="inner-link" href="#Roo.tree.TreeLoader-events"><img src="resources/s.gif" class="item-icon icon-event">Events</a>
  37         <a class="inner-link" href="#Roo.tree.TreeLoader-configs"><img src="resources/s.gif" class="item-icon icon-config">Config Options</a>
  38         <a class="bookmark" href="NEED_TO_CREATE_DIRECT_LINK_HREF"><img src="resources/s.gif" class="item-icon icon-fav">Direct Link</a>
  39         -->
  40     </div>
  41
  42
  43 <!-- ============================== inheritance Block. ================================= -->
  44
  45                 <div class="inheritance res-block">
  46                    <pre class="res-block-inner"><a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
  47 <img src="../../images/default/s.gif" height="1"  width="20"/><img class="elbow" src="../../images/default/tree/elbow-end.gif"/>Roo.tree.TreeLoader
  48
  49                    </pre>
  50                 </div>
  51
  52 <!-- ============================== class title / details ============================ -->
  53
  54
  55     <h1 class="classTitle">
  56
  57                                 Class Roo.tree.TreeLoader
  58                         </h1>
  59
  60     <table cellspacing="0" class="class-summary-table">
  61
  62                 <tr><td class="label">Package:</td><td class="hd-info">Roo.tree</td></tr>
  63
  64         <tr><td class="label">Defined In:</td><td class="hd-info">
  65
  66                                         <a href="./src/Roo_tree_TreeLoader.js.html">Roo/tree/TreeLoader.js</a>.
  67
  68         </td></tr>
  69         <tr><td class="label">Class:</td><td class="hd-info">TreeLoader</td></tr>
  70
  71
  72
  73
  74                 <tr><td class="label">Extends:</td><td class="hd-info">
  75                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
  76
  77                 </td></tr>
  78
  79
  80     </table>
  81
  82
  83 <!-- ============================== class summary ========================== -->
  84     <div class="description">
  85         A TreeLoader provides for lazy loading of an {<b>link</b> Roo.tree.TreeNode}'s child<br/>nodes from a specified URL. The response must be a javascript Array definition<br/>who's elements are node definition objects. eg:<br/><pre><code><br/>{  success : true,<br/>   data :      [<br/>   <br/>    { 'id': 1, 'text': 'A folder Node', 'leaf': false },<br/>    { 'id': 2, 'text': 'A leaf Node', 'leaf': true }<br/>    ]<br/>}<br/><br/><br/></code></pre><br/><br><br><br/>The old style respose with just an array is still supported, but not recommended.<br/><br><br><br/><br/>A server request is sent, and child nodes are loaded only when a node is expanded.<br/>The loading node's id is passed to the server under the parameter name "node" to<br/>enable the server to produce the correct child nodes.<br/><br><br><br/>To pass extra parameters, an event handler may be attached to the "beforeload"<br/>event, and the parameters specified in the TreeLoader's baseParams property:<br/><pre><code><br/>    myTreeLoader.on("beforeload", function(treeLoader, node) {<br/>        this.baseParams.category = node.attributes.category;<br/>    }, this);<br/></code></pre><<br/>This would pass an HTTP parameter called "category" to the server containing<br/>the value of the Node's "category" attribute.
  86     </div>
  87
  88
  89 <!-- ============================== Class comment block... ========================== -->
  90
  91 <div class="comments">
  92         <b>Class Comments / Notes</B> =>
  93         <u onclick="parent.CommentDialog.showCommentId = 'Roo.tree.TreeLoader';">[Add Your comment/notes about this class]</u>
  94         <br/>
  95         <iframe frameborder="0"  id="comments-Roo.tree" style="border: none;width:100%;"
  96                 src="/blog.php/GtkDjsComments/Roo.tree.TreeLoader.html"></iframe>
  97 </div>
  98
  99
 100
 101 <!-- ============================== config options ========================== -->
 102
 103
 104
 105
 106     <div class="hr"></div>
 107     <a id="Roo.tree.TreeLoader-configs"></a>
 108
 109
 110
 111
 112
 113       <table cellspacing="0" class="member-table">
 114       <caption>Config Options (Usually are also Properties)</caption>
 115
 116
 117         <tr>
 118             <th class="sig-header" colspan="2">Options</th>
 119
 120             <th class="msource-header">Defined By</th>
 121         </tr>
 122
 123
 124
 125
 126
 127                 <tr class="config-row expandable config-row-alt0 notInherited">
 128                    <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 129                     <td class="sig">
 130
 131                         <a id="Roo.tree.TreeLoader-cfg-baseAttrs" name=".baseAttrs"></a>
 132                         <div class="fixedFont">
 133                                 <b  class="itemname">baseAttrs</b> : <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a>
 134
 135
 136                         </div>
 137
 138                         <div class="mdesc">
 139                             <div class="short">(optional) An object containing attributes to be added to all nodes<br/>created by this loader.</div>
 140                         </div>
 141
 142                         <div class="mdesc">
 143                             <div class="long">
 144                     (optional) An object containing attributes to be added to all nodes<br/>created by this loader. If the attributes sent by the server have an attribute in this object,<br/>they take priority.
 145
 146                 </div>
 147                         </div>
 148
 149
 150
 151                     </td>
 152                     <td class="msource">
 153
 154                         Roo.tree.TreeLoader
 155
 156                     </td>
 157                 </tr>
 158
 159
 160                 <tr class="config-row expandable config-row-alt1 notInherited">
 161                    <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 162                     <td class="sig">
 163
 164                         <a id="Roo.tree.TreeLoader-cfg-baseParams" name=".baseParams"></a>
 165                         <div class="fixedFont">
 166                                 <b  class="itemname">baseParams</b> : <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a>
 167
 168
 169                         </div>
 170
 171                         <div class="mdesc">
 172                             <div class="short">(optional) An object containing properties which<br/>specify HTTP parameters to be passed to each request for child nodes.</div>
 173                         </div>
 174
 175                         <div class="mdesc">
 176                             <div class="long">
 177                     (optional) An object containing properties which<br/>specify HTTP parameters to be passed to each request for child nodes.
 178
 179                 </div>
 180                         </div>
 181
 182
 183
 184                     </td>
 185                     <td class="msource">
 186
 187                         Roo.tree.TreeLoader
 188
 189                     </td>
 190                 </tr>
 191
 192
 193                 <tr class="config-row expandable config-row-alt0 notInherited">
 194                    <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 195                     <td class="sig">
 196
 197                         <a id="Roo.tree.TreeLoader-cfg-clearOnLoad" name=".clearOnLoad"></a>
 198                         <div class="fixedFont">
 199                                 <b  class="itemname">clearOnLoad</b> : <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Boolean">Boolean</a>
 200
 201
 202                         </div>
 203
 204                         <div class="mdesc">
 205                             <div class="short">(optional) Default to true.</div>
 206                         </div>
 207
 208                         <div class="mdesc">
 209                             <div class="long">
 210                     (optional) Default to true. Remove previously existing<br/>child nodes before loading.
 211
 212                 </div>
 213                         </div>
 214
 215
 216
 217                     </td>
 218                     <td class="msource">
 219
 220                         Roo.tree.TreeLoader
 221
 222                     </td>
 223                 </tr>
 224
 225
 226                 <tr class="config-row expandable config-row-alt1 notInherited">
 227                    <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 228                     <td class="sig">
 229
 230                         <a id="Roo.tree.TreeLoader-cfg-dataUrl" name=".dataUrl"></a>
 231                         <div class="fixedFont">
 232                                 <b  class="itemname">dataUrl</b> : <a href="./String.html#constructor" roo:cls="String.html#constructor">String</a>
 233
 234
 235                         </div>
 236
 237                         <div class="mdesc">
 238                             <div class="short">The URL from which to request a Json string which<br/>specifies an array of node definition object representing the child nodes<br/>to be loaded.</div>
 239                         </div>
 240
 241                         <div class="mdesc">
 242                             <div class="long">
 243                     The URL from which to request a Json string which<br/>specifies an array of node definition object representing the child nodes<br/>to be loaded.
 244
 245                 </div>
 246                         </div>
 247
 248
 249
 250                     </td>
 251                     <td class="msource">
 252
 253                         Roo.tree.TreeLoader
 254
 255                     </td>
 256                 </tr>
 257
 258
 259                 <tr class="config-row expandable config-row-alt0">
 260                    <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 261                     <td class="sig">
 262
 263                         <a id="Roo.util.Observable-cfg-listeners" name=".listeners"></a>
 264                         <div class="fixedFont">
 265                                 <b  class="itemname">listeners</b> : <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a>
 266
 267
 268                         </div>
 269
 270                         <div class="mdesc">
 271                             <div class="short">list of events and functions to call for this object, <br/>For example :<br/><pre><code><br/>    listeners :  { <br/>       'click' : function(e) {<br/>           .</div>
 272                         </div>
 273
 274                         <div class="mdesc">
 275                             <div class="long">
 276                     list of events and functions to call for this object, <br/>For example :<br/><pre><code><br/>    listeners :  { <br/>       'click' : function(e) {<br/>           ..... <br/>        } ,<br/>        .... <br/>    } <br/>  </code></pre>
 277
 278                 </div>
 279                         </div>
 280
 281
 282
 283                     </td>
 284                     <td class="msource">
 285
 286                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
 287
 288                     </td>
 289                 </tr>
 290
 291
 292                 <tr class="config-row expandable config-row-alt1 notInherited">
 293                    <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 294                     <td class="sig">
 295
 296                         <a id="Roo.tree.TreeLoader-cfg-queryParam" name=".queryParam"></a>
 297                         <div class="fixedFont">
 298                                 <b  class="itemname">queryParam</b> : <a href="./String.html#constructor" roo:cls="String.html#constructor">String</a>
 299
 300
 301                         </div>
 302
 303                         <div class="mdesc">
 304                             <div class="short">(optional) <br/>Name of the query as it will be passed on the querystring (defaults to 'node')<br/>eg.</div>
 305                         </div>
 306
 307                         <div class="mdesc">
 308                             <div class="long">
 309                     (optional) <br/>Name of the query as it will be passed on the querystring (defaults to 'node')<br/>eg. the request will be ?node=[id]
 310
 311                 </div>
 312                         </div>
 313
 314
 315
 316                     </td>
 317                     <td class="msource">
 318
 319                         Roo.tree.TreeLoader
 320
 321                     </td>
 322                 </tr>
 323
 324
 325                 <tr class="config-row expandable config-row-alt0 notInherited">
 326                    <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 327                     <td class="sig">
 328
 329                         <a id="Roo.tree.TreeLoader-cfg-requestMethod" name=".requestMethod"></a>
 330                         <div class="fixedFont">
 331                                 <b  class="itemname">requestMethod</b> : <a href="./String.html#constructor" roo:cls="String.html#constructor">String</a>
 332
 333
 334                         </div>
 335
 336                         <div class="mdesc">
 337                             <div class="short">either GET or POST<br/>defaults to POST (due to BC)<br/>to be loaded.</div>
 338                         </div>
 339
 340                         <div class="mdesc">
 341                             <div class="long">
 342                     either GET or POST<br/>defaults to POST (due to BC)<br/>to be loaded.
 343
 344                 </div>
 345                         </div>
 346
 347
 348
 349                     </td>
 350                     <td class="msource">
 351
 352                         Roo.tree.TreeLoader
 353
 354                     </td>
 355                 </tr>
 356
 357
 358                 <tr class="config-row expandable config-row-alt1 notInherited">
 359                    <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 360                     <td class="sig">
 361
 362                         <a id="Roo.tree.TreeLoader-cfg-root" name=".root"></a>
 363                         <div class="fixedFont">
 364                                 <b  class="itemname">root</b> : <a href="./String.html#constructor" roo:cls="String.html#constructor">String</a>
 365
 366
 367                         </div>
 368
 369                         <div class="mdesc">
 370                             <div class="short">(optional) Default to false.</div>
 371                         </div>
 372
 373                         <div class="mdesc">
 374                             <div class="long">
 375                     (optional) Default to false. Use this to read data from an object <br/>property on loading, rather than expecting an array. (eg. more compatible to a standard<br/>Grid query { data : [ .....] }
 376
 377                 </div>
 378                         </div>
 379
 380
 381
 382                     </td>
 383                     <td class="msource">
 384
 385                         Roo.tree.TreeLoader
 386
 387                     </td>
 388                 </tr>
 389
 390
 391                 <tr class="config-row expandable config-row-alt0 notInherited">
 392                    <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 393                     <td class="sig">
 394
 395                         <a id="Roo.tree.TreeLoader-cfg-uiProviders" name=".uiProviders"></a>
 396                         <div class="fixedFont">
 397                                 <b  class="itemname">uiProviders</b> : <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a>
 398
 399
 400                         </div>
 401
 402                         <div class="mdesc">
 403                             <div class="short">(optional) An object containing properties which<br/><br/>DEPRECATED - use 'create' event handler to modify attributes - which affect creation.</div>
 404                         </div>
 405
 406                         <div class="mdesc">
 407                             <div class="long">
 408                     (optional) An object containing properties which<br/><br/>DEPRECATED - use 'create' event handler to modify attributes - which affect creation.<br/>specify custom {<b>link</b> Roo.tree.TreeNodeUI} implementations. If the optional<br/><i>uiProvider</i> attribute of a returned child node is a string rather<br/>than a reference to a TreeNodeUI implementation, this that string value<br/>is used as a property name in the uiProviders object. You can define the provider named<br/>'default' , and this will be used for all nodes (if no uiProvider is delivered by the node data)
 409
 410                 </div>
 411                         </div>
 412
 413
 414
 415                     </td>
 416                     <td class="msource">
 417
 418                         Roo.tree.TreeLoader
 419
 420                     </td>
 421                 </tr>
 422
 423
 424     </table>
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434   <!-- ============================== public properties ==================== -->
 435
 436
 437
 438     <a id="Roo.tree.TreeLoader-props"></a>
 439
 440
 441
 442
 443
 444      <table cellspacing="0" class="member-table">
 445       <caption class="Empty">Public Properties - Has None</caption>
 446      </table>
 447
 448
 449
 450
 451   <!-- ============================== methods summary / details ======================== -->
 452
 453
 454   <a id="Roo.tree.TreeLoader-methods"></a>
 455         <!-- constructor?? -->
 456
 457         <!-- static's first
 458
 459
 460         -->
 461
 462         <!-- then dynamics first -->
 463
 464
 465
 466
 467
 468
 469       <table cellspacing="0" class="member-table">
 470       <caption>Public Methods</caption>
 471         <tr>
 472             <th class="sig-header" colspan="2">Method</th>
 473             <th class="msource-header">Defined By</th>
 474
 475         </tr>
 476
 477
 478
 479
 480
 481
 482
 483           <tr class="method-row config-row-alt0 expandable notInherited">
 484             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 485
 486
 487             <td class="sig">
 488                 <a id="Roo.tree-method-TreeLoader"   name=".TreeLoader"></a>
 489                 <div class="fixedFont">
 490                         <span class="attributes">new <B>Roo.tree.</B></span><b class="itemname">TreeLoader</b>
 491
 492                                  (<a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>config</i></B>)
 493
 494
 495
 496                 </div>
 497                 <div class="mdesc">
 498
 499
 500                         <div class="short">Create a new Roo.tree.TreeLoader</div>
 501
 502
 503                     <div class="long">
 504
 505
 506
 507                                 Create a new Roo.tree.TreeLoader
 508
 509
 510                                 <dl class="detailList">
 511                                 <dt class="heading">Parameters:</dt>
 512
 513                                         <dt>
 514                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  <b>config</b>
 515
 516                                         </dt>
 517                                         <dd>A config object containing config properties.</dd>
 518
 519                                 </dl>
 520
 521
 522
 523
 524
 525
 526
 527
 528
 529
 530
 531                     </div>
 532                 </div>
 533
 534             </td>
 535             <td class="msource">
 536                 &nbsp;
 537             </td>
 538         </tr>
 539
 540
 541           <tr class="method-row config-row-alt1 expandable">
 542             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 543
 544
 545             <td class="sig">
 546                 <a id="Roo.util.Observable-method-addEvents"   name=".addEvents"></a>
 547                 <div class="fixedFont">
 548                         <span class="attributes"></span><b class="itemname">addEvents</b>
 549
 550                                  (<a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>object</i></B>)
 551
 552
 553
 554                 </div>
 555                 <div class="mdesc">
 556
 557                    <div class="short">Used to define events on this Observable</div>
 558
 559
 560
 561                     <div class="long">
 562
 563                                 Used to define events on this Observable
 564
 565
 566
 567
 568
 569
 570                                 <dl class="detailList">
 571                                 <dt class="heading">Parameters:</dt>
 572
 573                                         <dt>
 574                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  <b>object</b>
 575
 576                                         </dt>
 577                                         <dd>The object with the events defined</dd>
 578
 579                                 </dl>
 580
 581
 582
 583
 584
 585
 586
 587
 588
 589
 590
 591                     </div>
 592                 </div>
 593
 594             </td>
 595             <td class="msource">
 596
 597                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
 598                 &nbsp;
 599             </td>
 600         </tr>
 601
 602
 603           <tr class="method-row config-row-alt0 expandable">
 604             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 605
 606
 607             <td class="sig">
 608                 <a id="Roo.util.Observable-method-addListener"   name=".addListener"></a>
 609                 <div class="fixedFont">
 610                         <span class="attributes"></span><b class="itemname">addListener</b>
 611
 612                                  (<a href="./String.html#constructor" roo:cls="String.html#constructor">String</a> <B><i>eventName</i></B>, <a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a> <B><i>handler</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>scope</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>options</i></B>)
 613
 614
 615
 616                 </div>
 617                 <div class="mdesc">
 618
 619                    <div class="short">Appends an event handler to this component</div>
 620
 621
 622
 623                     <div class="long">
 624
 625                                 Appends an event handler to this component
 626
 627
 628
 629
 630
 631
 632                                 <dl class="detailList">
 633                                 <dt class="heading">Parameters:</dt>
 634
 635                                         <dt>
 636                                                 <span class="fixedFont"><a href="./String.html#constructor" roo:cls="String.html#constructor">String</a></span>  <b>eventName</b>
 637
 638                                         </dt>
 639                                         <dd>The type of event to listen for</dd>
 640
 641                                         <dt>
 642                                                 <span class="fixedFont"><a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a></span>  <b>handler</b>
 643
 644                                         </dt>
 645                                         <dd>The method the event invokes</dd>
 646
 647                                         <dt>
 648                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  <b>scope</b>
 649
 650                                         </dt>
 651                                         <dd>(optional) The scope in which to execute the handler<br/>function. The handler function's "this" context.</dd>
 652
 653                                         <dt>
 654                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  <b>options</b>
 655
 656                                         </dt>
 657                                         <dd>(optional) An object containing handler configuration<br/>properties. This may contain any of the following properties:<ul><br/><li>scope {Object} The scope in which to execute the handler function. The handler function's "this" context.</li><br/><li>delay {Number} The number of milliseconds to delay the invocation of the handler after te event fires.</li><br/><li>single {Boolean} True to add a handler to handle just the next firing of the event, and then remove itself.</li><br/><li>buffer {Number} Causes the handler to be scheduled to run in an {<b>link</b> Roo.util.DelayedTask} delayed<br/>by the specified number of milliseconds. If the event fires again within that time, the original<br/>handler is <em>not</em> invoked, but the new handler is scheduled in its place.</li><br/></ul><br><br/><p><br/><b>Combining Options</b><br><br/>Using the options argument, it is possible to combine different types of listeners:<br><br/><br><br/>A normalized, delayed, one-time listener that auto stops the event and passes a custom argument (forumId)<br/>             <pre><code><br/>                el.on('click', this.onClick, this, {<br/>                       single: true,<br/>              delay: 100,<br/>                forumId: 4<br/>         });<br/>                </code></pre><br/><p><br/><b>Attaching multiple handlers in 1 call</b><br><br/>The method also allows for a single argument to be passed which is a config object containing properties<br/>which specify multiple handlers.<br/><pre><code><br/>               el.on({<br/>                    'click': {<br/>                 fn: this.onClick,<br/>                  scope: this,<br/>                       delay: 100<br/>                 }, <br/>                'mouseover': {<br/>                     fn: this.onMouseOver,<br/>                      scope: this<br/>                },<br/>                 'mouseout': {<br/>                      fn: this.onMouseOut,<br/>                       scope: this<br/>                }<br/>          });<br/>                </code></pre><br/><p><br/>Or a shorthand syntax which passes the same scope object to all handlers:<br/>        <pre><code><br/>                el.on({<br/>                    'click': this.onClick,<br/>             'mouseover': this.onMouseOver,<br/>             'mouseout': this.onMouseOut,<br/>               scope: this<br/>                });<br/>                </code></pre></dd>
 658
 659                                 </dl>
 660
 661
 662
 663
 664
 665
 666
 667
 668
 669
 670
 671                     </div>
 672                 </div>
 673
 674             </td>
 675             <td class="msource">
 676
 677                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
 678                 &nbsp;
 679             </td>
 680         </tr>
 681
 682
 683           <tr class="method-row config-row-alt1 expandable">
 684             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 685
 686
 687             <td class="sig">
 688                 <a id="Roo.util.Observable-method-fireEvent"   name=".fireEvent"></a>
 689                 <div class="fixedFont">
 690                         <span class="attributes"></span><b class="itemname">fireEvent</b>
 691
 692                                  (<a href="./String.html#constructor" roo:cls="String.html#constructor">String</a> <B><i>eventName</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object...</a> <B><i>args</i></B>)
 693
 694
 695                                          :
 696
 697
 698                                                 <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Boolean">Boolean</a>
 699
 700
 701
 702
 703
 704                 </div>
 705                 <div class="mdesc">
 706
 707                    <div class="short">Fires the specified event with the passed parameters (minus the event name).</div>
 708
 709
 710
 711                     <div class="long">
 712
 713                                 Fires the specified event with the passed parameters (minus the event name).
 714
 715
 716
 717
 718
 719
 720                                 <dl class="detailList">
 721                                 <dt class="heading">Parameters:</dt>
 722
 723                                         <dt>
 724                                                 <span class="fixedFont"><a href="./String.html#constructor" roo:cls="String.html#constructor">String</a></span>  <b>eventName</b>
 725
 726                                         </dt>
 727                                         <dd></dd>
 728
 729                                         <dt>
 730                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object...</a></span>  <b>args</b>
 731
 732                                         </dt>
 733                                         <dd>Variable number of parameters are passed to handlers</dd>
 734
 735                                 </dl>
 736
 737
 738
 739
 740
 741                                 <dl class="detailList">
 742                                 <dt class="heading">Returns:</dt>
 743
 744                                         <dd><span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Boolean">Boolean</a></span>  returns false if any of the handlers return false otherwise it returns true</dd>
 745
 746                                 </dl>
 747
 748
 749
 750
 751
 752
 753
 754                     </div>
 755                 </div>
 756
 757             </td>
 758             <td class="msource">
 759
 760                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
 761                 &nbsp;
 762             </td>
 763         </tr>
 764
 765
 766           <tr class="method-row config-row-alt0 expandable">
 767             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 768
 769
 770             <td class="sig">
 771                 <a id="Roo.util.Observable-method-hasListener"   name=".hasListener"></a>
 772                 <div class="fixedFont">
 773                         <span class="attributes"></span><b class="itemname">hasListener</b>
 774
 775                                  (<a href="./String.html#constructor" roo:cls="String.html#constructor">String</a> <B><i>eventName</i></B>)
 776
 777
 778                                          :
 779
 780
 781                                                 <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Boolean">Boolean</a>
 782
 783
 784
 785
 786
 787                 </div>
 788                 <div class="mdesc">
 789
 790                    <div class="short">Checks to see if this object has any listeners for a specified event</div>
 791
 792
 793
 794                     <div class="long">
 795
 796                                 Checks to see if this object has any listeners for a specified event
 797
 798
 799
 800
 801
 802
 803                                 <dl class="detailList">
 804                                 <dt class="heading">Parameters:</dt>
 805
 806                                         <dt>
 807                                                 <span class="fixedFont"><a href="./String.html#constructor" roo:cls="String.html#constructor">String</a></span>  <b>eventName</b>
 808
 809                                         </dt>
 810                                         <dd>The name of the event to check for</dd>
 811
 812                                 </dl>
 813
 814
 815
 816
 817
 818                                 <dl class="detailList">
 819                                 <dt class="heading">Returns:</dt>
 820
 821                                         <dd><span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Boolean">Boolean</a></span>  True if the event is being listened for, else false</dd>
 822
 823                                 </dl>
 824
 825
 826
 827
 828
 829
 830
 831                     </div>
 832                 </div>
 833
 834             </td>
 835             <td class="msource">
 836
 837                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
 838                 &nbsp;
 839             </td>
 840         </tr>
 841
 842
 843           <tr class="method-row config-row-alt1 expandable notInherited">
 844             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 845
 846
 847             <td class="sig">
 848                 <a id="Roo.tree.TreeLoader-method-load"   name=".load"></a>
 849                 <div class="fixedFont">
 850                         <span class="attributes"></span><b class="itemname">load</b>
 851
 852                                  (<a href="./Roo.tree.TreeNode.html#constructor" roo:cls="Roo.tree.TreeNode.html#constructor">Roo.tree.TreeNode</a> <B><i>node</i></B>, <a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a> <B><i>callback</i></B>)
 853
 854
 855
 856                 </div>
 857                 <div class="mdesc">
 858
 859                    <div class="short">Load an {<b>link</b> Roo.tree.TreeNode} from the URL specified in the constructor.</div>
 860
 861
 862
 863                     <div class="long">
 864
 865                                 Load an {<b>link</b> Roo.tree.TreeNode} from the URL specified in the constructor.<br/>This is called automatically when a node is expanded, but may be used to reload<br/>a node (or append new children if the {<b>link</b> <b>clearOnLoad</b>} option is false.)
 866
 867
 868
 869
 870
 871
 872                                 <dl class="detailList">
 873                                 <dt class="heading">Parameters:</dt>
 874
 875                                         <dt>
 876                                                 <span class="fixedFont"><a href="./Roo.tree.TreeNode.html#constructor" roo:cls="Roo.tree.TreeNode.html#constructor">Roo.tree.TreeNode</a></span>  <b>node</b>
 877
 878                                         </dt>
 879                                         <dd></dd>
 880
 881                                         <dt>
 882                                                 <span class="fixedFont"><a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a></span>  <b>callback</b>
 883
 884                                         </dt>
 885                                         <dd></dd>
 886
 887                                 </dl>
 888
 889
 890
 891
 892
 893
 894
 895
 896
 897
 898
 899                     </div>
 900                 </div>
 901
 902             </td>
 903             <td class="msource">
 904
 905                         Roo.tree.TreeLoader
 906                 &nbsp;
 907             </td>
 908         </tr>
 909
 910
 911           <tr class="method-row config-row-alt0 expandable">
 912             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 913
 914
 915             <td class="sig">
 916                 <a id="Roo.util.Observable-method-on"   name=".on"></a>
 917                 <div class="fixedFont">
 918                         <span class="attributes"></span><b class="itemname">on</b>
 919
 920                                  (<a href="./String.html#constructor" roo:cls="String.html#constructor">String</a> <B><i>eventName</i></B>, <a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a> <B><i>handler</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>scope</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>options</i></B>)
 921
 922
 923
 924                 </div>
 925                 <div class="mdesc">
 926
 927                    <div class="short">Appends an event handler to this element (shorthand for addListener)</div>
 928
 929
 930
 931                     <div class="long">
 932
 933                                 Appends an event handler to this element (shorthand for addListener)
 934
 935
 936
 937
 938
 939
 940                                 <dl class="detailList">
 941                                 <dt class="heading">Parameters:</dt>
 942
 943                                         <dt>
 944                                                 <span class="fixedFont"><a href="./String.html#constructor" roo:cls="String.html#constructor">String</a></span>  <b>eventName</b>
 945
 946                                         </dt>
 947                                         <dd>The type of event to listen for</dd>
 948
 949                                         <dt>
 950                                                 <span class="fixedFont"><a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a></span>  <b>handler</b>
 951
 952                                         </dt>
 953                                         <dd>The method the event invokes</dd>
 954
 955                                         <dt>
 956                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  <b>scope</b>
 957
 958                                         </dt>
 959                                         <dd>(optional) The scope in which to execute the handler<br/>function. The handler function's "this" context.</dd>
 960
 961                                         <dt>
 962                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  <b>options</b>
 963
 964                                         </dt>
 965                                         <dd>(optional)</dd>
 966
 967                                 </dl>
 968
 969
 970
 971
 972
 973
 974
 975
 976
 977
 978
 979                     </div>
 980                 </div>
 981
 982             </td>
 983             <td class="msource">
 984
 985                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
 986                 &nbsp;
 987             </td>
 988         </tr>
 989
 990
 991           <tr class="method-row config-row-alt1 expandable">
 992             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 993
 994
 995             <td class="sig">
 996                 <a id="Roo.util.Observable-method-purgeListeners"   name=".purgeListeners"></a>
 997                 <div class="fixedFont">
 998                         <span class="attributes"></span><b class="itemname">purgeListeners</b>
 999
1000                                  ()
1001
1002
1003
1004                 </div>
1005                 <div class="mdesc">
1006
1007                    <div class="short">Removes all listeners for this object</div>
1008
1009
1010
1011                     <div class="long">
1012
1013                                 Removes all listeners for this object
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030                     </div>
1031                 </div>
1032
1033             </td>
1034             <td class="msource">
1035
1036                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
1037                 &nbsp;
1038             </td>
1039         </tr>
1040
1041
1042           <tr class="method-row config-row-alt0 expandable">
1043             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
1044
1045
1046             <td class="sig">
1047                 <a id="Roo.util.Observable-method-removeListener"   name=".removeListener"></a>
1048                 <div class="fixedFont">
1049                         <span class="attributes"></span><b class="itemname">removeListener</b>
1050
1051                                  (<a href="./String.html#constructor" roo:cls="String.html#constructor">String</a> <B><i>eventName</i></B>, <a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a> <B><i>handler</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>scope</i></B>)
1052
1053
1054
1055                 </div>
1056                 <div class="mdesc">
1057
1058                    <div class="short">Removes a listener</div>
1059
1060
1061
1062                     <div class="long">
1063
1064                                 Removes a listener
1065
1066
1067
1068
1069
1070
1071                                 <dl class="detailList">
1072                                 <dt class="heading">Parameters:</dt>
1073
1074                                         <dt>
1075                                                 <span class="fixedFont"><a href="./String.html#constructor" roo:cls="String.html#constructor">String</a></span>  <b>eventName</b>
1076
1077                                         </dt>
1078                                         <dd>The type of event to listen for</dd>
1079
1080                                         <dt>
1081                                                 <span class="fixedFont"><a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a></span>  <b>handler</b>
1082
1083                                         </dt>
1084                                         <dd>The handler to remove</dd>
1085
1086                                         <dt>
1087                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  <b>scope</b>
1088
1089                                         </dt>
1090                                         <dd>(optional) The scope (this object) for the handler</dd>
1091
1092                                 </dl>
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104                     </div>
1105                 </div>
1106
1107             </td>
1108             <td class="msource">
1109
1110                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
1111                 &nbsp;
1112             </td>
1113         </tr>
1114
1115
1116           <tr class="method-row config-row-alt1 expandable">
1117             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
1118
1119
1120             <td class="sig">
1121                 <a id="Roo.util.Observable-method-un"   name=".un"></a>
1122                 <div class="fixedFont">
1123                         <span class="attributes"></span><b class="itemname">un</b>
1124
1125                                  (<a href="./String.html#constructor" roo:cls="String.html#constructor">String</a> <B><i>eventName</i></B>, <a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a> <B><i>handler</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>scope</i></B>)
1126
1127
1128
1129                 </div>
1130                 <div class="mdesc">
1131
1132                    <div class="short">Removes a listener (shorthand for removeListener)</div>
1133
1134
1135
1136                     <div class="long">
1137
1138                                 Removes a listener (shorthand for removeListener)
1139
1140
1141
1142
1143
1144
1145                                 <dl class="detailList">
1146                                 <dt class="heading">Parameters:</dt>
1147
1148                                         <dt>
1149                                                 <span class="fixedFont"><a href="./String.html#constructor" roo:cls="String.html#constructor">String</a></span>  <b>eventName</b>
1150
1151                                         </dt>
1152                                         <dd>The type of event to listen for</dd>
1153
1154                                         <dt>
1155                                                 <span class="fixedFont"><a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a></span>  <b>handler</b>
1156
1157                                         </dt>
1158                                         <dd>The handler to remove</dd>
1159
1160                                         <dt>
1161                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  <b>scope</b>
1162
1163                                         </dt>
1164                                         <dd>(optional) The scope (this object) for the handler</dd>
1165
1166                                 </dl>
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178                     </div>
1179                 </div>
1180
1181             </td>
1182             <td class="msource">
1183
1184                         <a href="./Roo.util.Observable.html#constructor" roo:cls="Roo.util.Observable.html#constructor">Roo.util.Observable</a>
1185                 &nbsp;
1186             </td>
1187         </tr>
1188
1189
1190     </table>
1191
1192
1193   <!-- ============================== events summary / details ======================== -->
1194
1195
1196   <a id="Roo.tree.TreeLoader-events"></a>
1197
1198
1199
1200
1201
1202
1203
1204
1205       <table cellspacing="0" class="member-table">
1206                 <caption>Events</caption>
1207               <thead>
1208                 <tr>
1209                     <th class="sig-header" colspan="2">Event</th>
1210                     <th class="msource-header">Defined By</th>
1211
1212                 </tr>
1213               </thead>
1214
1215
1216
1217
1218
1219           <tr class="method-row expandable config-row-alt0 notInherited">
1220             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
1221
1222             <td class="sig">
1223                 <a id="Roo.tree.TreeLoader-event-*beforeload"></a>
1224
1225                <div class="fixedFont">
1226                 <b class="itemname">beforeload</b> (<a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>This</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>node</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>callback</i></B>)
1227
1228                 </div>
1229
1230                 <div class="mdesc">
1231
1232                    <div class="short">Fires before a network request is made to retrieve the Json text which specifies a node's children.
1233
1234                 </div>
1235
1236                     <div class="long">
1237
1238                         Fires before a network request is made to retrieve the Json text which specifies a node's children.
1239
1240
1241
1242
1243
1244                                 <dl class="detailList">
1245                                 <dt class="heading">Parameters:</dt>
1246
1247                                         <dt>
1248                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span> <b>This</b>
1249
1250                                         </dt>
1251                                         <dd>TreeLoader object.</dd>
1252
1253                                         <dt>
1254                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span> <b>node</b>
1255
1256                                         </dt>
1257                                         <dd>The {<b>link</b> Roo.tree.TreeNode} object being loaded.</dd>
1258
1259                                         <dt>
1260                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span> <b>callback</b>
1261
1262                                         </dt>
1263                                         <dd>The callback function specified in the {<b>link</b> <b>load</b>} call.</dd>
1264
1265                                 </dl>
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277                     </div>
1278                 </div>
1279
1280             </td>
1281             <td class="msource">
1282                 Roo.tree.TreeLoader
1283             </td>
1284         </tr>
1285
1286           <tr class="method-row expandable config-row-alt1 notInherited">
1287             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
1288
1289             <td class="sig">
1290                 <a id="Roo.tree.TreeLoader-event-*create"></a>
1291
1292                <div class="fixedFont">
1293                 <b class="itemname">create</b> (<a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>This</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>attr</i></B>)
1294
1295                 </div>
1296
1297                 <div class="mdesc">
1298
1299                    <div class="short">Fires before a node is created, enabling you to return custom Node types
1300
1301                 </div>
1302
1303                     <div class="long">
1304
1305                         Fires before a node is created, enabling you to return custom Node types
1306
1307
1308
1309
1310
1311                                 <dl class="detailList">
1312                                 <dt class="heading">Parameters:</dt>
1313
1314                                         <dt>
1315                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span> <b>This</b>
1316
1317                                         </dt>
1318                                         <dd>TreeLoader object.</dd>
1319
1320                                         <dt>
1321                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span> <b>attr</b>
1322
1323                                         </dt>
1324                                         <dd>- the data returned from the AJAX call (modify it to suit)</dd>
1325
1326                                 </dl>
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338                     </div>
1339                 </div>
1340
1341             </td>
1342             <td class="msource">
1343                 Roo.tree.TreeLoader
1344             </td>
1345         </tr>
1346
1347           <tr class="method-row expandable config-row-alt0 notInherited">
1348             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
1349
1350             <td class="sig">
1351                 <a id="Roo.tree.TreeLoader-event-*load"></a>
1352
1353                <div class="fixedFont">
1354                 <b class="itemname">load</b> (<a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>This</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>node</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>response</i></B>)
1355
1356                 </div>
1357
1358                 <div class="mdesc">
1359
1360                    <div class="short">Fires when the node has been successfuly loaded.
1361
1362                 </div>
1363
1364                     <div class="long">
1365
1366                         Fires when the node has been successfuly loaded.
1367
1368
1369
1370
1371
1372                                 <dl class="detailList">
1373                                 <dt class="heading">Parameters:</dt>
1374
1375                                         <dt>
1376                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span> <b>This</b>
1377
1378                                         </dt>
1379                                         <dd>TreeLoader object.</dd>
1380
1381                                         <dt>
1382                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span> <b>node</b>
1383
1384                                         </dt>
1385                                         <dd>The {<b>link</b> Roo.tree.TreeNode} object being loaded.</dd>
1386
1387                                         <dt>
1388                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span> <b>response</b>
1389
1390                                         </dt>
1391                                         <dd>The response object containing the data from the server.</dd>
1392
1393                                 </dl>
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405                     </div>
1406                 </div>
1407
1408             </td>
1409             <td class="msource">
1410                 Roo.tree.TreeLoader
1411             </td>
1412         </tr>
1413
1414           <tr class="method-row expandable config-row-alt1 notInherited">
1415             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
1416
1417             <td class="sig">
1418                 <a id="Roo.tree.TreeLoader-event-*loadexception"></a>
1419
1420                <div class="fixedFont">
1421                 <b class="itemname">loadexception</b> (<a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>This</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>node</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>response</i></B>)
1422
1423                 </div>
1424
1425                 <div class="mdesc">
1426
1427                    <div class="short">Fires if the network request failed.
1428
1429                 </div>
1430
1431                     <div class="long">
1432
1433                         Fires if the network request failed.
1434
1435
1436
1437
1438
1439                                 <dl class="detailList">
1440                                 <dt class="heading">Parameters:</dt>
1441
1442                                         <dt>
1443                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span> <b>This</b>
1444
1445                                         </dt>
1446                                         <dd>TreeLoader object.</dd>
1447
1448                                         <dt>
1449                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span> <b>node</b>
1450
1451                                         </dt>
1452                                         <dd>The {<b>link</b> Roo.tree.TreeNode} object being loaded.</dd>
1453
1454                                         <dt>
1455                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span> <b>response</b>
1456
1457                                         </dt>
1458                                         <dd>The response object containing the data from the server.</dd>
1459
1460                                 </dl>
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472                     </div>
1473                 </div>
1474
1475             </td>
1476             <td class="msource">
1477                 Roo.tree.TreeLoader
1478             </td>
1479         </tr>
1480
1481
1482     </table>
1483
1484
1485
1486
1487
1488 <!-- ============================== footer ================================= -->
1489                 <div class="fineprint" style="clear:both">
1490
1491                         Documentation generated by <a href="http://www.akbkhome.com" target="_blankt">Introspection Doc Generator</a>  on Fri Jul 13 2018 14:10:55 GMT+0800 (HKT)
1492                         Based on
1493                         <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a>
1494                 </div>
1495         </body>
1496 </html>