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  11                 <title>JsDoc Reference - Roo.data.HttpProxy</title>
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  30     <!-- ============================== links to methods. ================================= -->
  31
  32     <div class="top-tools">
  33     <!--
  34         <a class="inner-link" href="#Roo.data.HttpProxy-props"><img src="resources/s.gif" class="item-icon icon-prop">Properties</a>
  35         <a class="inner-link" href="#Roo.data.HttpProxy-methods"><img src="resources/s.gif" class="item-icon icon-method">Methods</a>
  36         <a class="inner-link" href="#Roo.data.HttpProxy-events"><img src="resources/s.gif" class="item-icon icon-event">Events</a>
  37         <a class="inner-link" href="#Roo.data.HttpProxy-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.data.DataProxy.html#constructor" roo:cls="Roo.data.DataProxy.html#constructor">Roo.data.DataProxy</a>
  47 <img src="../../images/default/s.gif" height="1"  width="20"/><img class="elbow" src="../../images/default/tree/elbow-end.gif"/>Roo.data.HttpProxy
  48
  49                    </pre>
  50                 </div>
  51
  52 <!-- ============================== class title / details ============================ -->
  53
  54
  55     <h1 class="classTitle">
  56
  57                                 Class Roo.data.HttpProxy
  58                         </h1>
  59
  60     <table cellspacing="0" class="class-summary-table">
  61
  62                 <tr><td class="label">Package:</td><td class="hd-info">Roo.data</td></tr>
  63
  64         <tr><td class="label">Defined In:</td><td class="hd-info">
  65
  66                                         <a href="./src/Roo_data_HttpProxy.js.html">Roo/data/HttpProxy.js</a>.
  67
  68         </td></tr>
  69         <tr><td class="label">Class:</td><td class="hd-info">HttpProxy</td></tr>
  70
  71
  72
  73
  74                 <tr><td class="label">Extends:</td><td class="hd-info">
  75                         <a href="./Roo.data.DataProxy.html#constructor" roo:cls="Roo.data.DataProxy.html#constructor">Roo.data.DataProxy</a>
  76
  77                 </td></tr>
  78
  79
  80     </table>
  81
  82
  83 <!-- ============================== class summary ========================== -->
  84     <div class="description">
  85         An implementation of {<b>link</b> Roo.data.DataProxy} that reads a data object from an {<b>link</b> Roo.data.Connection} object<br/>configured to reference a certain URL.<br><br><br/><p><br/><em>Note that this class cannot be used to retrieve data from a domain other than the domain<br/>from which the running page was served.<br><br><br/><p><br/>For cross-domain access to remote data, use an {<b>link</b> Roo.data.ScriptTagProxy}.</em><br><br><br/><p><br/>Be aware that to enable the browser to parse an XML document, the server must set<br/>the Content-Type header in the HTTP response to "text/xml".
  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.data.HttpProxy';">[Add Your comment/notes about this class]</u>
  94         <br/>
  95         <iframe frameborder="0"  id="comments-Roo.data" style="border: none;width:100%;"
  96                 src="/blog.php/GtkDjsComments/Roo.data.HttpProxy.html"></iframe>
  97 </div>
  98
  99
 100
 101 <!-- ============================== config options ========================== -->
 102
 103
 104
 105
 106     <div class="hr"></div>
 107     <a id="Roo.data.HttpProxy-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.data.HttpProxy-cfg-autoAbort" name=".autoAbort"></a>
 132                         <div class="fixedFont">
 133                                 <b  class="itemname">autoAbort</b> : <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Boolean">Boolean</a>
 134
 135
 136                         </div>
 137
 138                         <div class="mdesc">
 139                             <div class="short">(Optional) Whether this request should abort any pending requests.</div>
 140                         </div>
 141
 142                         <div class="mdesc">
 143                             <div class="long">
 144                     (Optional) Whether this request should abort any pending requests. (defaults to false)
 145
 146                 </div>
 147                         </div>
 148
 149
 150
 151                     </td>
 152                     <td class="msource">
 153
 154                         Roo.data.HttpProxy
 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.data.HttpProxy-cfg-defaultHeaders" name=".defaultHeaders"></a>
 165                         <div class="fixedFont">
 166                                 <b  class="itemname">defaultHeaders</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 request headers which are added<br/> to each request made by this object.</div>
 173                         </div>
 174
 175                         <div class="mdesc">
 176                             <div class="long">
 177                     (Optional) An object containing request headers which are added<br/> to each request made by this object. (defaults to undefined)
 178
 179                 </div>
 180                         </div>
 181
 182
 183
 184                     </td>
 185                     <td class="msource">
 186
 187                         Roo.data.HttpProxy
 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.data.HttpProxy-cfg-disableCaching" name=".disableCaching"></a>
 198                         <div class="fixedFont">
 199                                 <b  class="itemname">disableCaching</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) True to add a unique cache-buster param to GET requests.</div>
 206                         </div>
 207
 208                         <div class="mdesc">
 209                             <div class="long">
 210                     (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
 211
 212                 </div>
 213                         </div>
 214
 215
 216
 217                     </td>
 218                     <td class="msource">
 219
 220                         Roo.data.HttpProxy
 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.data.HttpProxy-cfg-extraParams" name=".extraParams"></a>
 231                         <div class="fixedFont">
 232                                 <b  class="itemname">extraParams</b> : <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a>
 233
 234
 235                         </div>
 236
 237                         <div class="mdesc">
 238                             <div class="short">(Optional) An object containing properties which are used as<br/>extra parameters to each request made by this object.</div>
 239                         </div>
 240
 241                         <div class="mdesc">
 242                             <div class="long">
 243                     (Optional) An object containing properties which are used as<br/>extra parameters to each request made by this object. (defaults to undefined)
 244
 245                 </div>
 246                         </div>
 247
 248
 249
 250                     </td>
 251                     <td class="msource">
 252
 253                         Roo.data.HttpProxy
 254
 255                     </td>
 256                 </tr>
 257
 258
 259                 <tr class="config-row expandable config-row-alt0 notInherited">
 260                    <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 261                     <td class="sig">
 262
 263                         <a id="Roo.data.HttpProxy-cfg-method" name=".method"></a>
 264                         <div class="fixedFont">
 265                                 <b  class="itemname">method</b> : <a href="./String.html#constructor" roo:cls="String.html#constructor">String</a>
 266
 267
 268                         </div>
 269
 270                         <div class="mdesc">
 271                             <div class="short">(Optional) The default HTTP method to be used for requests.</div>
 272                         </div>
 273
 274                         <div class="mdesc">
 275                             <div class="long">
 276                     (Optional) The default HTTP method to be used for requests. (defaults to undefined; if not set but parms are present will use POST, otherwise GET)
 277
 278                 </div>
 279                         </div>
 280
 281
 282
 283                     </td>
 284                     <td class="msource">
 285
 286                         Roo.data.HttpProxy
 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.data.HttpProxy-cfg-timeout" name=".timeout"></a>
 297                         <div class="fixedFont">
 298                                 <b  class="itemname">timeout</b> : <a href="./Number.html#constructor" roo:cls="Number.html#constructor">Number</a>
 299
 300
 301                         </div>
 302
 303                         <div class="mdesc">
 304                             <div class="short">(Optional) The timeout in milliseconds to be used for requests.</div>
 305                         </div>
 306
 307                         <div class="mdesc">
 308                             <div class="long">
 309                     (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
 310
 311                 </div>
 312                         </div>
 313
 314
 315
 316                     </td>
 317                     <td class="msource">
 318
 319                         Roo.data.HttpProxy
 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.data.HttpProxy-cfg-url" name=".url"></a>
 330                         <div class="fixedFont">
 331                                 <b  class="itemname">url</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">(Optional) The default URL to be used for requests to the server.</div>
 338                         </div>
 339
 340                         <div class="mdesc">
 341                             <div class="long">
 342                     (Optional) The default URL to be used for requests to the server. (defaults to undefined)
 343
 344                 </div>
 345                         </div>
 346
 347
 348
 349                     </td>
 350                     <td class="msource">
 351
 352                         Roo.data.HttpProxy
 353
 354                     </td>
 355                 </tr>
 356
 357
 358     </table>
 359
 360
 361
 362
 363
 364
 365
 366
 367
 368   <!-- ============================== public properties ==================== -->
 369
 370
 371
 372     <a id="Roo.data.HttpProxy-props"></a>
 373
 374
 375
 376
 377
 378      <table cellspacing="0" class="member-table">
 379       <caption class="Empty">Public Properties - Has None</caption>
 380      </table>
 381
 382
 383
 384
 385   <!-- ============================== methods summary / details ======================== -->
 386
 387
 388   <a id="Roo.data.HttpProxy-methods"></a>
 389         <!-- constructor?? -->
 390
 391         <!-- static's first
 392
 393
 394         -->
 395
 396         <!-- then dynamics first -->
 397
 398
 399
 400
 401
 402
 403       <table cellspacing="0" class="member-table">
 404       <caption>Public Methods</caption>
 405         <tr>
 406             <th class="sig-header" colspan="2">Method</th>
 407             <th class="msource-header">Defined By</th>
 408
 409         </tr>
 410
 411
 412
 413
 414
 415
 416
 417           <tr class="method-row config-row-alt0 expandable notInherited">
 418             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 419
 420
 421             <td class="sig">
 422                 <a id="Roo.data-method-HttpProxy"   name=".HttpProxy"></a>
 423                 <div class="fixedFont">
 424                         <span class="attributes">new <B>Roo.data.</B></span><b class="itemname">HttpProxy</b>
 425
 426                                  (<a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>conn</i></B>)
 427
 428
 429
 430                 </div>
 431                 <div class="mdesc">
 432
 433
 434                         <div class="short">Create a new Roo.data.HttpProxy</div>
 435
 436
 437                     <div class="long">
 438
 439
 440
 441                                 Create a new Roo.data.HttpProxy
 442
 443
 444                                 <dl class="detailList">
 445                                 <dt class="heading">Parameters:</dt>
 446
 447                                         <dt>
 448                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  <b>conn</b>
 449
 450                                         </dt>
 451                                         <dd>Connection config options to add to each request (e.g. {url: 'foo.php'} or<br/>an {<b>link</b> Roo.data.Connection} object.  If a Connection config is passed, the singleton {<b>link</b> Roo.Ajax} object<br/>will be used to make the request.</dd>
 452
 453                                 </dl>
 454
 455
 456
 457
 458
 459
 460
 461
 462
 463
 464
 465                     </div>
 466                 </div>
 467
 468             </td>
 469             <td class="msource">
 470                 &nbsp;
 471             </td>
 472         </tr>
 473
 474
 475           <tr class="method-row config-row-alt1 expandable notInherited">
 476             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 477
 478
 479             <td class="sig">
 480                 <a id="Roo.data.HttpProxy-method-getConnection"   name=".getConnection"></a>
 481                 <div class="fixedFont">
 482                         <span class="attributes"></span><b class="itemname">getConnection</b>
 483
 484                                  ()
 485
 486
 487                                          :
 488
 489
 490                                                 Connection
 491
 492
 493
 494
 495
 496                 </div>
 497                 <div class="mdesc">
 498
 499                    <div class="short">Return the {<b>link</b> Roo.data.Connection} object being used by this Proxy.</div>
 500
 501
 502
 503                     <div class="long">
 504
 505                                 Return the {<b>link</b> Roo.data.Connection} object being used by this Proxy.
 506
 507
 508
 509
 510
 511
 512
 513
 514
 515
 516                                 <dl class="detailList">
 517                                 <dt class="heading">Returns:</dt>
 518
 519                                         <dd><span class="fixedFont">Connection</span>  The Connection object. This object may be used to subscribe to events on<br/>a finer-grained basis than the DataProxy events.</dd>
 520
 521                                 </dl>
 522
 523
 524
 525
 526
 527
 528
 529                     </div>
 530                 </div>
 531
 532             </td>
 533             <td class="msource">
 534
 535                         Roo.data.HttpProxy
 536                 &nbsp;
 537             </td>
 538         </tr>
 539
 540
 541           <tr class="method-row config-row-alt0 expandable notInherited">
 542             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 543
 544
 545             <td class="sig">
 546                 <a id="Roo.data.HttpProxy-method-load"   name=".load"></a>
 547                 <div class="fixedFont">
 548                         <span class="attributes"></span><b class="itemname">load</b>
 549
 550                                  (<a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>params</i></B>, <a href="./Roo.data.DataReader.html#constructor" roo:cls="Roo.data.DataReader.html#constructor">Roo.data.DataReader</a> <B><i>reader</i></B>, <a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a> <B><i>callback</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>arg</i></B>)
 551
 552
 553
 554                 </div>
 555                 <div class="mdesc">
 556
 557                    <div class="short">Load data from the configured {<b>link</b> Roo.data.Connection}, read the data object into<br/>a block of Roo.data.Records using the passed {<b>link</b> Roo.data.DataReader} implementation, and<br/>process that block using the passed callback.</div>
 558
 559
 560
 561                     <div class="long">
 562
 563                                 Load data from the configured {<b>link</b> Roo.data.Connection}, read the data object into<br/>a block of Roo.data.Records using the passed {<b>link</b> Roo.data.DataReader} implementation, and<br/>process that block using the passed callback.
 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>params</b>
 575
 576                                         </dt>
 577                                         <dd>An object containing properties which are to be used as HTTP parameters<br/>for the request to the remote server.</dd>
 578
 579                                         <dt>
 580                                                 <span class="fixedFont"><a href="./Roo.data.DataReader.html#constructor" roo:cls="Roo.data.DataReader.html#constructor">Roo.data.DataReader</a></span>  <b>reader</b>
 581
 582                                         </dt>
 583                                         <dd>The Reader object which converts the data<br/>object into a block of Roo.data.Records.</dd>
 584
 585                                         <dt>
 586                                                 <span class="fixedFont"><a href="./Function.html#constructor" roo:cls="Function.html#constructor">Function</a></span>  <b>callback</b>
 587
 588                                         </dt>
 589                                         <dd>The function into which to pass the block of Roo.data.Records.<br/>The function must be passed <ul><br/><li>The Record block object</li><br/><li>The "arg" argument from the load function</li><br/><li>A boolean success indicator</li><br/></ul></dd>
 590
 591                                         <dt>
 592                                                 <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>
 593
 594                                         </dt>
 595                                         <dd>The scope in which to call the callback</dd>
 596
 597                                         <dt>
 598                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span>  <b>arg</b>
 599
 600                                         </dt>
 601                                         <dd>An optional argument which is passed to the callback as its second parameter.</dd>
 602
 603                                 </dl>
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613
 614
 615                     </div>
 616                 </div>
 617
 618             </td>
 619             <td class="msource">
 620
 621                         Roo.data.HttpProxy
 622                 &nbsp;
 623             </td>
 624         </tr>
 625
 626
 627     </table>
 628
 629
 630   <!-- ============================== events summary / details ======================== -->
 631
 632
 633   <a id="Roo.data.HttpProxy-events"></a>
 634
 635
 636
 637
 638
 639
 640
 641
 642       <table cellspacing="0" class="member-table">
 643                 <caption>Events</caption>
 644               <thead>
 645                 <tr>
 646                     <th class="sig-header" colspan="2">Event</th>
 647                     <th class="msource-header">Defined By</th>
 648
 649                 </tr>
 650               </thead>
 651
 652
 653
 654
 655
 656           <tr class="method-row expandable config-row-alt0">
 657             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 658
 659             <td class="sig">
 660                 <a id="Roo.data.DataProxy-event-*beforeload"></a>
 661
 662                <div class="fixedFont">
 663                 <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>params</i></B>)
 664
 665                 </div>
 666
 667                 <div class="mdesc">
 668
 669                    <div class="short">Fires before a network request is made to retrieve a data object.
 670
 671                 </div>
 672
 673                     <div class="long">
 674
 675                         Fires before a network request is made to retrieve a data object.
 676
 677
 678
 679
 680
 681                                 <dl class="detailList">
 682                                 <dt class="heading">Parameters:</dt>
 683
 684                                         <dt>
 685                                                 <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>
 686
 687                                         </dt>
 688                                         <dd>DataProxy object.</dd>
 689
 690                                         <dt>
 691                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span> <b>params</b>
 692
 693                                         </dt>
 694                                         <dd>The params parameter to the load function.</dd>
 695
 696                                 </dl>
 697
 698
 699
 700
 701
 702
 703
 704
 705
 706
 707
 708                     </div>
 709                 </div>
 710
 711             </td>
 712             <td class="msource">
 713                 <a href="./Roo.data.DataProxy.html#constructor" roo:cls="Roo.data.DataProxy.html#constructor">Roo.data.DataProxy</a>
 714             </td>
 715         </tr>
 716
 717           <tr class="method-row expandable config-row-alt1">
 718             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 719
 720             <td class="sig">
 721                 <a id="Roo.data.DataProxy-event-*load"></a>
 722
 723                <div class="fixedFont">
 724                 <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>o</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>arg</i></B>)
 725
 726                 </div>
 727
 728                 <div class="mdesc">
 729
 730                    <div class="short">Fires before the load method's callback is called.
 731
 732                 </div>
 733
 734                     <div class="long">
 735
 736                         Fires before the load method's callback is called.
 737
 738
 739
 740
 741
 742                                 <dl class="detailList">
 743                                 <dt class="heading">Parameters:</dt>
 744
 745                                         <dt>
 746                                                 <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>
 747
 748                                         </dt>
 749                                         <dd>DataProxy object.</dd>
 750
 751                                         <dt>
 752                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span> <b>o</b>
 753
 754                                         </dt>
 755                                         <dd>The data object.</dd>
 756
 757                                         <dt>
 758                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span> <b>arg</b>
 759
 760                                         </dt>
 761                                         <dd>The callback argument object passed to the load function.</dd>
 762
 763                                 </dl>
 764
 765
 766
 767
 768
 769
 770
 771
 772
 773
 774
 775                     </div>
 776                 </div>
 777
 778             </td>
 779             <td class="msource">
 780                 <a href="./Roo.data.DataProxy.html#constructor" roo:cls="Roo.data.DataProxy.html#constructor">Roo.data.DataProxy</a>
 781             </td>
 782         </tr>
 783
 784           <tr class="method-row expandable config-row-alt0">
 785             <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
 786
 787             <td class="sig">
 788                 <a id="Roo.data.DataProxy-event-*loadexception"></a>
 789
 790                <div class="fixedFont">
 791                 <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>o</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>arg</i></B>, <a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a> <B><i>e</i></B>)
 792
 793                 </div>
 794
 795                 <div class="mdesc">
 796
 797                    <div class="short">Fires if an Exception occurs during data retrieval.
 798
 799                 </div>
 800
 801                     <div class="long">
 802
 803                         Fires if an Exception occurs during data retrieval.
 804
 805
 806
 807
 808
 809                                 <dl class="detailList">
 810                                 <dt class="heading">Parameters:</dt>
 811
 812                                         <dt>
 813                                                 <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>
 814
 815                                         </dt>
 816                                         <dd>DataProxy object.</dd>
 817
 818                                         <dt>
 819                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span> <b>o</b>
 820
 821                                         </dt>
 822                                         <dd>The data object.</dd>
 823
 824                                         <dt>
 825                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span> <b>arg</b>
 826
 827                                         </dt>
 828                                         <dd>The callback argument object passed to the load function.</dd>
 829
 830                                         <dt>
 831                                                 <span class="fixedFont"><a href="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Object">Object</a></span> <b>e</b>
 832
 833                                         </dt>
 834                                         <dd>The Exception.</dd>
 835
 836                                 </dl>
 837
 838
 839
 840
 841
 842
 843
 844
 845
 846
 847
 848                     </div>
 849                 </div>
 850
 851             </td>
 852             <td class="msource">
 853                 <a href="./Roo.data.DataProxy.html#constructor" roo:cls="Roo.data.DataProxy.html#constructor">Roo.data.DataProxy</a>
 854             </td>
 855         </tr>
 856
 857
 858     </table>
 859
 860
 861
 862
 863
 864 <!-- ============================== footer ================================= -->
 865                 <div class="fineprint" style="clear:both">
 866
 867                         Documentation generated by <a href="http://www.akbkhome.com" target="_blankt">Introspection Doc Generator</a>  on Fri Jul 13 2018 14:10:54 GMT+0800 (HKT)
 868                         Based on
 869                         <a href="http://www.jsdoctoolkit.org/" target="_blank">JsDoc Toolkit</a>
 870                 </div>
 871         </body>
 872 </html>