git.roojs.org Git - roojs1/blob - docs/src/Roo_bootstrap_MenuMgr.js.html

   1 <html><head><title>Roo/bootstrap/MenuMgr.js</title><link rel="stylesheet" type="text/css" href="../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty"><span class="jsdoc-comment">/*
   2  * Based on:
   3  * Ext JS Library 1.1.1
   4  * Copyright(c) 2006-2007, Ext JS, LLC.
   5  *
   6  * Originally Released Under LGPL - original licence link has changed is not relivant.
   7  *
   8  * Fork - LGPL
   9  * &lt;script type=&quot;text/javascript&quot;&gt;
  10  */
  11
  12 /**
  13  * @class Roo.bootstrap.MenuMgr
  14  * Provides a common registry of all menu items on a page so that they can be easily accessed by id.
  15  * @singleton
  16  */
  17 </span><span class="jsdoc-var">Roo.bootstrap.MenuMgr </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
  18    </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">menus</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">active</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">groups </span><span class="jsdoc-syntax">= {}, </span><span class="jsdoc-var">attached </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">lastShow </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Date</span><span class="jsdoc-syntax">();
  19
  20    </span><span class="jsdoc-comment">// private - called when first menu is created
  21    </span><span class="jsdoc-keyword">function </span><span class="jsdoc-var">init</span><span class="jsdoc-syntax">(){
  22        </span><span class="jsdoc-var">menus </span><span class="jsdoc-syntax">= {};
  23        </span><span class="jsdoc-var">active </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.MixedCollection</span><span class="jsdoc-syntax">();
  24        </span><span class="jsdoc-var">Roo.get</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">document</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.addKeyListener</span><span class="jsdoc-syntax">(27, </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
  25            </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">active.length </span><span class="jsdoc-syntax">&gt; 0){
  26                </span><span class="jsdoc-var">hideAll</span><span class="jsdoc-syntax">();
  27            }
  28        });
  29    }
  30
  31    </span><span class="jsdoc-comment">// private
  32    </span><span class="jsdoc-keyword">function </span><span class="jsdoc-var">hideAll</span><span class="jsdoc-syntax">(){
  33        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">active </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">active.length </span><span class="jsdoc-syntax">&gt; 0){
  34            </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">active.clone</span><span class="jsdoc-syntax">();
  35            </span><span class="jsdoc-var">c.each</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">){
  36                </span><span class="jsdoc-var">m.hide</span><span class="jsdoc-syntax">();
  37            });
  38        }
  39    }
  40
  41    </span><span class="jsdoc-comment">// private
  42    </span><span class="jsdoc-keyword">function </span><span class="jsdoc-var">onHide</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">){
  43        </span><span class="jsdoc-var">active.remove</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">);
  44        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">active.length </span><span class="jsdoc-syntax">&lt; 1){
  45            </span><span class="jsdoc-var">Roo.get</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">document</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.un</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;mouseup&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">onMouseDown</span><span class="jsdoc-syntax">);
  46
  47            </span><span class="jsdoc-var">attached </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
  48        }
  49    }
  50
  51    </span><span class="jsdoc-comment">// private
  52    </span><span class="jsdoc-keyword">function </span><span class="jsdoc-var">onShow</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">){
  53        </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">last </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">active.last</span><span class="jsdoc-syntax">();
  54        </span><span class="jsdoc-var">lastShow </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Date</span><span class="jsdoc-syntax">();
  55        </span><span class="jsdoc-var">active.add</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">);
  56        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">attached</span><span class="jsdoc-syntax">){
  57           </span><span class="jsdoc-var">Roo.get</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">document</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;mouseup&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">onMouseDown</span><span class="jsdoc-syntax">);
  58
  59            </span><span class="jsdoc-var">attached </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
  60        }
  61        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">m.parentMenu</span><span class="jsdoc-syntax">){
  62           </span><span class="jsdoc-comment">//m.getEl().setZIndex(parseInt(m.parentMenu.getEl().getStyle(&quot;z-index&quot;), 10) + 3);
  63           </span><span class="jsdoc-var">m.parentMenu.activeChild </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">;
  64        }</span><span class="jsdoc-keyword">else if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">last </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">last.isVisible</span><span class="jsdoc-syntax">()){
  65           </span><span class="jsdoc-comment">//m.getEl().setZIndex(parseInt(last.getEl().getStyle(&quot;z-index&quot;), 10) + 3);
  66        </span><span class="jsdoc-syntax">}
  67    }
  68
  69    </span><span class="jsdoc-comment">// private
  70    </span><span class="jsdoc-keyword">function </span><span class="jsdoc-var">onBeforeHide</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">){
  71        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">m.activeChild</span><span class="jsdoc-syntax">){
  72            </span><span class="jsdoc-var">m.activeChild.hide</span><span class="jsdoc-syntax">();
  73        }
  74        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">m.autoHideTimer</span><span class="jsdoc-syntax">){
  75            </span><span class="jsdoc-var">clearTimeout</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">m.autoHideTimer</span><span class="jsdoc-syntax">);
  76            </span><span class="jsdoc-keyword">delete </span><span class="jsdoc-var">m.autoHideTimer</span><span class="jsdoc-syntax">;
  77        }
  78    }
  79
  80    </span><span class="jsdoc-comment">// private
  81    </span><span class="jsdoc-keyword">function </span><span class="jsdoc-var">onBeforeShow</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">){
  82        </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">pm </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">m.parentMenu</span><span class="jsdoc-syntax">;
  83        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">pm </span><span class="jsdoc-syntax">&amp;&amp; !</span><span class="jsdoc-var">m.allowOtherMenus</span><span class="jsdoc-syntax">){
  84            </span><span class="jsdoc-var">hideAll</span><span class="jsdoc-syntax">();
  85        }</span><span class="jsdoc-keyword">else if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">pm </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">pm.activeChild </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">active </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">){
  86            </span><span class="jsdoc-var">pm.activeChild.hide</span><span class="jsdoc-syntax">();
  87        }
  88    }
  89
  90    </span><span class="jsdoc-comment">// private this should really trigger on mouseup..
  91    </span><span class="jsdoc-keyword">function </span><span class="jsdoc-var">onMouseDown</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){
  92         </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;on Mouse Up&quot;</span><span class="jsdoc-syntax">);
  93
  94         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">lastShow.getElapsed</span><span class="jsdoc-syntax">() &gt; 50 &amp;&amp; </span><span class="jsdoc-var">active.length </span><span class="jsdoc-syntax">&gt; 0 &amp;&amp; !</span><span class="jsdoc-var">e.getTarget</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;.dropdown-menu&quot;</span><span class="jsdoc-syntax">) &amp;&amp; !</span><span class="jsdoc-var">e.getTarget</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'.user-menu'</span><span class="jsdoc-syntax">)){
  95             </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;MenuManager hideAll&quot;</span><span class="jsdoc-syntax">);
  96             </span><span class="jsdoc-var">hideAll</span><span class="jsdoc-syntax">();
  97             </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
  98         }
  99
 100
 101    }
 102
 103    </span><span class="jsdoc-comment">// private
 104    </span><span class="jsdoc-keyword">function </span><span class="jsdoc-var">onBeforeCheck</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">mi</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">state</span><span class="jsdoc-syntax">){
 105        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">state</span><span class="jsdoc-syntax">){
 106            </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">g </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">groups</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">mi.group</span><span class="jsdoc-syntax">];
 107            </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">l </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">g.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">l</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++){
 108                </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">g</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] != </span><span class="jsdoc-var">mi</span><span class="jsdoc-syntax">){
 109                    </span><span class="jsdoc-var">g</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.setChecked</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">);
 110                }
 111            }
 112        }
 113    }
 114
 115    </span><span class="jsdoc-keyword">return </span><span class="jsdoc-syntax">{
 116
 117        </span><span class="jsdoc-comment">/**
 118         * Hides all menus that are currently visible
 119         */
 120        </span><span class="jsdoc-var">hideAll </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 121             </span><span class="jsdoc-var">hideAll</span><span class="jsdoc-syntax">();
 122        },
 123
 124        </span><span class="jsdoc-comment">// private
 125        </span><span class="jsdoc-var">register </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">menu</span><span class="jsdoc-syntax">){
 126            </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">menus</span><span class="jsdoc-syntax">){
 127                </span><span class="jsdoc-var">init</span><span class="jsdoc-syntax">();
 128            }
 129            </span><span class="jsdoc-var">menus</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">menu.id</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">menu</span><span class="jsdoc-syntax">;
 130            </span><span class="jsdoc-var">menu.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;beforehide&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">onBeforeHide</span><span class="jsdoc-syntax">);
 131            </span><span class="jsdoc-var">menu.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;hide&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">onHide</span><span class="jsdoc-syntax">);
 132            </span><span class="jsdoc-var">menu.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;beforeshow&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">onBeforeShow</span><span class="jsdoc-syntax">);
 133            </span><span class="jsdoc-var">menu.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;show&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">onShow</span><span class="jsdoc-syntax">);
 134            </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">g </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">menu.group</span><span class="jsdoc-syntax">;
 135            </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">g </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">menu.events</span><span class="jsdoc-syntax">[</span><span class="jsdoc-string">&quot;checkchange&quot;</span><span class="jsdoc-syntax">]){
 136                </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">groups</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">g</span><span class="jsdoc-syntax">]){
 137                    </span><span class="jsdoc-var">groups</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">g</span><span class="jsdoc-syntax">] = [];
 138                }
 139                </span><span class="jsdoc-var">groups</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">g</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">menu</span><span class="jsdoc-syntax">);
 140                </span><span class="jsdoc-var">menu.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;checkchange&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">onCheck</span><span class="jsdoc-syntax">);
 141            }
 142        },
 143
 144         </span><span class="jsdoc-comment">/**
 145          * Returns a {@link Roo.menu.Menu} object
 146          * @param {String/Object} menu The string menu id, an existing menu object reference, or a Menu config that will
 147          * be used to generate and return a new Menu instance.
 148          */
 149        </span><span class="jsdoc-var">get </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">menu</span><span class="jsdoc-syntax">){
 150            </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">menu </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;string&quot;</span><span class="jsdoc-syntax">){ </span><span class="jsdoc-comment">// menu id
 151                </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">menus</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">menu</span><span class="jsdoc-syntax">];
 152            }</span><span class="jsdoc-keyword">else if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">menu.events</span><span class="jsdoc-syntax">){  </span><span class="jsdoc-comment">// menu instance
 153                </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">menu</span><span class="jsdoc-syntax">;
 154            }
 155            </span><span class="jsdoc-comment">/*else if(typeof menu.length == 'number'){ // array of menu items?
 156                return new Roo.bootstrap.Menu({items:menu});
 157            }else{ // otherwise, must be a config
 158                return new Roo.bootstrap.Menu(menu);
 159            }
 160            */
 161            </span><span class="jsdoc-keyword">return false</span><span class="jsdoc-syntax">;
 162        },
 163
 164        </span><span class="jsdoc-comment">// private
 165        </span><span class="jsdoc-var">unregister </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">menu</span><span class="jsdoc-syntax">){
 166            </span><span class="jsdoc-keyword">delete </span><span class="jsdoc-var">menus</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">menu.id</span><span class="jsdoc-syntax">];
 167            </span><span class="jsdoc-var">menu.un</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;beforehide&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">onBeforeHide</span><span class="jsdoc-syntax">);
 168            </span><span class="jsdoc-var">menu.un</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;hide&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">onHide</span><span class="jsdoc-syntax">);
 169            </span><span class="jsdoc-var">menu.un</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;beforeshow&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">onBeforeShow</span><span class="jsdoc-syntax">);
 170            </span><span class="jsdoc-var">menu.un</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;show&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">onShow</span><span class="jsdoc-syntax">);
 171            </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">g </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">menu.group</span><span class="jsdoc-syntax">;
 172            </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">g </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">menu.events</span><span class="jsdoc-syntax">[</span><span class="jsdoc-string">&quot;checkchange&quot;</span><span class="jsdoc-syntax">]){
 173                </span><span class="jsdoc-var">groups</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">g</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.remove</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">menu</span><span class="jsdoc-syntax">);
 174                </span><span class="jsdoc-var">menu.un</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;checkchange&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">onCheck</span><span class="jsdoc-syntax">);
 175            }
 176        },
 177
 178        </span><span class="jsdoc-comment">// private
 179        </span><span class="jsdoc-var">registerCheckable </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">menuItem</span><span class="jsdoc-syntax">){
 180            </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">g </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">menuItem.group</span><span class="jsdoc-syntax">;
 181            </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">g</span><span class="jsdoc-syntax">){
 182                </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">groups</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">g</span><span class="jsdoc-syntax">]){
 183                    </span><span class="jsdoc-var">groups</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">g</span><span class="jsdoc-syntax">] = [];
 184                }
 185                </span><span class="jsdoc-var">groups</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">g</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">menuItem</span><span class="jsdoc-syntax">);
 186                </span><span class="jsdoc-var">menuItem.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;beforecheckchange&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">onBeforeCheck</span><span class="jsdoc-syntax">);
 187            }
 188        },
 189
 190        </span><span class="jsdoc-comment">// private
 191        </span><span class="jsdoc-var">unregisterCheckable </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">menuItem</span><span class="jsdoc-syntax">){
 192            </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">g </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">menuItem.group</span><span class="jsdoc-syntax">;
 193            </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">g</span><span class="jsdoc-syntax">){
 194                </span><span class="jsdoc-var">groups</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">g</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.remove</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">menuItem</span><span class="jsdoc-syntax">);
 195                </span><span class="jsdoc-var">menuItem.un</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;beforecheckchange&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">onBeforeCheck</span><span class="jsdoc-syntax">);
 196            }
 197        }
 198    };
 199 }();</span></code></body></html>