egroupware/phpgwapi/js/dhtmlxMenu/samples/05_events/03_events_context.html

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<title>Event Handling In Case Of Contextual Menu</title>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta name="title" content="Samples" />
<meta name="keywords" content="" />
<meta name="description" content="" />
<link rel="icon" href="../common/favicon.ico" type="image/x-icon" />
<link rel="shortcut icon" href="../common/favicon.ico" type="image/x-icon" />
<link rel="stylesheet" href="../common/css/style.css" type="text/css" media="screen" />
</head>
<body>
<div class="header">
<a class="logo" href="http://www.dhtmlx.com" title="DHTMLX homepage"></a>
<div class="tittle-dhtmlx">DHTMLX Docs & Samples Explorer</div>
<div class="search-field">
<form action="http://docs.dhtmlx.com/doku.php" accept-charset="utf-8" id="dw__search"><div class="no"><input type="hidden" name="do" value="search" /><input type="text" id="qsearch__in" accesskey="f" name="id" title="Search" /><input class="button" type="submit" value=""><div id="qsearch__out" class="ajax_qsearch JSpopup"></div></div></form>
</div>
<div class="buttons">
<a class="doc_inact" href="../../../docsExplorer/index.html" title="DHTMLX Documentation homepage"></a>
<a class="sample"></a>
</div>
</div>
<div class="content">
<div class="navigation-div">
<a href="../../../docsExplorer/samples.html" class="navigation"><img src="../common/icons/file.gif" alt="" >All components</a>
<div class="arrow"></div>
<a href="../index.html" class="navigation"><img height="22" src="../common/icons/menu.gif" alt="" >dhtmlxMenu</a>
<div class="arrow"></div>
<a href="./index.html" class="navigation"><img src="../common/icons/none.gif" alt="" >Events</a>
</div>
<div style="display:block;">
<h3>Event Handling In Case Of Contextual Menu</h3>
</div>
<div class="navigation-div">
<a href="#code" class="navigation view-source"><img src="../common/icons/source.gif" alt="" >View page source</a>
</div>
<link rel="stylesheet" type="text/css" href="../../codebase/skins/dhtmlxmenu_dhx_skyblue.css">
<script src="../../codebase/dhtmlxcommon.js"></script>
<script src="../../codebase/dhtmlxmenu.js"></script>
<script src="../../codebase/ext/dhtmlxmenu_ext.js"></script>
<div style="height: 380px; position: relative;">
<div id="zoneA" style="position: absolute; left: 50px; top: 100px; width: 100px; height: 60px; border: #C1C1C1 1px solid; background-color: #E7F4FF;">zoneA</div>
<div id="zoneB" style="position: absolute; left: 170px; top: 100px; width: 100px; height: 60px; border: #C1C1C1 1px solid; background-color: #E7F4FF;">zoneB</div>
<div id="zoneC" style="position: absolute; left: 290px; top: 100px; width: 100px; height: 60px; border: #C1C1C1 1px solid; background-color: #E7F4FF;">zoneC</div>
</div>
<div id="ta" style="width: 500px; height: 160px; border: #909090 1px solid; overflow: auto; font-size: 10px; font-family: Tahoma;"></div>
<br>
<script>
var menu = new dhtmlXMenuObject();
menu.setIconsPath("../common/imgs/");
menu.renderAsContextMenu();
menu.loadXML("../common/dhxmenu.xml?e="+new Date().getTime());
menu.addContextZone("zoneA");
menu.addContextZone("zoneB");
menu.addContextZone("zoneC");
//
menu.attachEvent("onBeforeContextMenu", function(zoneId){
if (zoneId == "zoneA") {
printLog("<b>onBeforeContextMenu</b>: context menu will shown at <b>"+zoneId+"</b>; deny (return false)<br>");
return false;
}
printLog("<b>onBeforeContextMenu</b>: context menu will shown at <b>"+zoneId+"</b>; allow (return true)<br>");
return true;
});
menu.attachEvent("onAfterContextMenu", function(zoneId){
printLog("<b>onAfterContextMenu</b>: context menu was shown at <b>"+zoneId+"</b><br>");
});
menu.attachEvent("onClick", function(id, zoneId){
printLog("<b>onClick</b>: "+id+" was clicked, context menu at zone <b>"+zoneId+"</b><br>");
});
menu.attachEvent("onRadioClick", function(gruop, checked, clicked, zoneId){
printLog("<b>onRadioClick</b>: "+clicked+" was clicked, context menu at zone <b>"+zoneId+"</b><br>");
return true;
});
menu.attachEvent("onCheckboxClick", function(id, state, zoneId) {
printLog("<b>onCheckboxClick</b>: "+id+" was clicked, context menu at zone <b>"+zoneId+"</b><br>");
return true;
});
menu.attachEvent("onShow", function(parentId){
if (parentId == null) parentId = "null";
printLog("<b>onShow</b>: menu was shown, parentId <b>"+parentId+"</b><br>");
});
// adding onHide event handler
menu.attachEvent("onHide", function(parentId){
if (parentId == null) parentId = "null";
printLog("<b>onHide</b>: menu was hidden, parentId <b>"+parentId+"</b><br>");
});
function printLog(text) {
document.getElementById("ta").innerHTML = text+document.getElementById("ta").innerHTML;
document.getElementById("ta").scrollTop = 0;
}
</script>
</div>
<div style="clear:both;"></div>
<div class="source">
<div class="teg">Source</div>
<div class="code" id="code">
<div class="hl-main"><pre><span class="hl-brackets">&lt;</span><span class="hl-reserved">link</span><span class="hl-code"> </span><span class="hl-var">rel</span><span class="hl-code">=</span><span class="hl-quotes">&quot;</span><span class="hl-string">stylesheet</span><span class="hl-quotes">&quot;</span><span class="hl-code"> </span><span class="hl-var">type</span><span class="hl-code">=</span><span class="hl-quotes">&quot;</span><span class="hl-string">text/css</span><span class="hl-quotes">&quot;</span><span class="hl-code"> </span><span class="hl-var">href</span><span class="hl-code">=</span><span class="hl-quotes">&quot;</span><span class="hl-string">../../codebase/skins/dhtmlxmenu_dhx_skyblue.css</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">&gt;</span><span class="hl-code">
</span><span class="hl-brackets">&lt;</span><span class="hl-reserved">script</span><span class="hl-code"> </span><span class="hl-var">src</span><span class="hl-code">=</span><span class="hl-quotes">&quot;</span><span class="hl-string">../../codebase/dhtmlxcommon.js</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">&gt;</span><span class="hl-brackets">&lt;/</span><span class="hl-reserved">script</span><span class="hl-brackets">&gt;</span><span class="hl-code">
</span><span class="hl-brackets">&lt;</span><span class="hl-reserved">script</span><span class="hl-code"> </span><span class="hl-var">src</span><span class="hl-code">=</span><span class="hl-quotes">&quot;</span><span class="hl-string">../../codebase/dhtmlxmenu.js</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">&gt;</span><span class="hl-brackets">&lt;/</span><span class="hl-reserved">script</span><span class="hl-brackets">&gt;</span><span class="hl-code">
</span><span class="hl-brackets">&lt;</span><span class="hl-reserved">script</span><span class="hl-code"> </span><span class="hl-var">src</span><span class="hl-code">=</span><span class="hl-quotes">&quot;</span><span class="hl-string">../../codebase/ext/dhtmlxmenu_ext.js</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">&gt;</span><span class="hl-brackets">&lt;/</span><span class="hl-reserved">script</span><span class="hl-brackets">&gt;</span><span class="hl-code">
</span><span class="hl-brackets">&lt;</span><span class="hl-reserved">div</span><span class="hl-code"> </span><span class="hl-var">style</span><span class="hl-code">=</span><span class="hl-quotes">&quot;</span><span class="hl-string">height: 380px; position: relative;</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">&gt;</span><span class="hl-code">
</span><span class="hl-brackets">&lt;</span><span class="hl-reserved">div</span><span class="hl-code"> </span><span class="hl-var">id</span><span class="hl-code">=</span><span class="hl-quotes">&quot;</span><span class="hl-string">zoneA</span><span class="hl-quotes">&quot;</span><span class="hl-code"> </span><span class="hl-var">style</span><span class="hl-code">=</span><span class="hl-quotes">&quot;</span><span class="hl-string">position: absolute; left: 50px; top: 100px; width: 100px; height: 60px; border: #C1C1C1 1px solid; background-color: #E7F4FF;</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">&gt;</span><span class="hl-code">zoneA</span><span class="hl-brackets">&lt;/</span><span class="hl-reserved">div</span><span class="hl-brackets">&gt;</span><span class="hl-code">
</span><span class="hl-brackets">&lt;</span><span class="hl-reserved">div</span><span class="hl-code"> </span><span class="hl-var">id</span><span class="hl-code">=</span><span class="hl-quotes">&quot;</span><span class="hl-string">zoneB</span><span class="hl-quotes">&quot;</span><span class="hl-code"> </span><span class="hl-var">style</span><span class="hl-code">=</span><span class="hl-quotes">&quot;</span><span class="hl-string">position: absolute; left: 170px; top: 100px; width: 100px; height: 60px; border: #C1C1C1 1px solid; background-color: #E7F4FF;</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">&gt;</span><span class="hl-code">zoneB</span><span class="hl-brackets">&lt;/</span><span class="hl-reserved">div</span><span class="hl-brackets">&gt;</span><span class="hl-code">
</span><span class="hl-brackets">&lt;</span><span class="hl-reserved">div</span><span class="hl-code"> </span><span class="hl-var">id</span><span class="hl-code">=</span><span class="hl-quotes">&quot;</span><span class="hl-string">zoneC</span><span class="hl-quotes">&quot;</span><span class="hl-code"> </span><span class="hl-var">style</span><span class="hl-code">=</span><span class="hl-quotes">&quot;</span><span class="hl-string">position: absolute; left: 290px; top: 100px; width: 100px; height: 60px; border: #C1C1C1 1px solid; background-color: #E7F4FF;</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">&gt;</span><span class="hl-code">zoneC</span><span class="hl-brackets">&lt;/</span><span class="hl-reserved">div</span><span class="hl-brackets">&gt;</span><span class="hl-code">
</span><span class="hl-brackets">&lt;/</span><span class="hl-reserved">div</span><span class="hl-brackets">&gt;</span><span class="hl-code">
</span><span class="hl-brackets">&lt;</span><span class="hl-reserved">div</span><span class="hl-code"> </span><span class="hl-var">id</span><span class="hl-code">=</span><span class="hl-quotes">&quot;</span><span class="hl-string">ta</span><span class="hl-quotes">&quot;</span><span class="hl-code"> </span><span class="hl-var">style</span><span class="hl-code">=</span><span class="hl-quotes">&quot;</span><span class="hl-string">width: 500px; height: 160px; border: #909090 1px solid; overflow: auto; font-size: 10px; font-family: Tahoma;</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">&gt;</span><span class="hl-brackets">&lt;/</span><span class="hl-reserved">div</span><span class="hl-brackets">&gt;</span><span class="hl-code">
</span><span class="hl-brackets">&lt;</span><span class="hl-reserved">br</span><span class="hl-brackets">&gt;</span><span class="hl-code">
</span><span class="hl-brackets">&lt;</span><span class="hl-reserved">script</span><span class="hl-brackets">&gt;</span><span class="hl-code"><div class="hl-main"><pre><span class="hl-reserved">var</span><span class="hl-code"> </span><span class="hl-identifier">menu</span><span class="hl-code"> = </span><span class="hl-reserved">new</span><span class="hl-code"> </span><span class="hl-identifier">dhtmlXMenuObject</span><span class="hl-brackets">(</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-identifier">menu</span><span class="hl-code">.</span><span class="hl-identifier">setIconsPath</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">../common/imgs/</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-identifier">menu</span><span class="hl-code">.</span><span class="hl-identifier">renderAsContextMenu</span><span class="hl-brackets">(</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-identifier">menu</span><span class="hl-code">.</span><span class="hl-identifier">loadXML</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">../common/dhxmenu.xml?e=</span><span class="hl-quotes">&quot;</span><span class="hl-code"> + </span><span class="hl-reserved">new</span><span class="hl-code"> </span><span class="hl-builtin">Date</span><span class="hl-brackets">(</span><span class="hl-brackets">)</span><span class="hl-code">.</span><span class="hl-identifier">getTime</span><span class="hl-brackets">(</span><span class="hl-brackets">)</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-identifier">menu</span><span class="hl-code">.</span><span class="hl-identifier">addContextZone</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">zoneA</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-identifier">menu</span><span class="hl-code">.</span><span class="hl-identifier">addContextZone</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">zoneB</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-identifier">menu</span><span class="hl-code">.</span><span class="hl-identifier">addContextZone</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">zoneC</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-comment">//</span><span class="hl-comment">;</span><span class="hl-comment"></span><span class="hl-code">
</span><span class="hl-identifier">menu</span><span class="hl-code">.</span><span class="hl-identifier">attachEvent</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">onBeforeContextMenu</span><span class="hl-quotes">&quot;</span><span class="hl-code">, </span><span class="hl-reserved">function</span><span class="hl-brackets">(</span><span class="hl-identifier">zoneId</span><span class="hl-brackets">)</span><span class="hl-code"> </span><span class="hl-brackets">{</span><span class="hl-code">
</span><span class="hl-reserved">if</span><span class="hl-code"> </span><span class="hl-brackets">(</span><span class="hl-identifier">zoneId</span><span class="hl-code"> == </span><span class="hl-quotes">&quot;</span><span class="hl-string">zoneA</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code"> </span><span class="hl-brackets">{</span><span class="hl-code">
</span><span class="hl-identifier">printLog</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">&lt;b&gt;onBeforeContextMenu&lt;/b&gt;: context menu will shown at &lt;b&gt;</span><span class="hl-quotes">&quot;</span><span class="hl-code"> + </span><span class="hl-identifier">zoneId</span><span class="hl-code"> + </span><span class="hl-quotes">&quot;</span><span class="hl-string">&lt;/b&gt;; deny (return false)&lt;br&gt;</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-reserved">return</span><span class="hl-code"> </span><span class="hl-reserved">false</span><span class="hl-code">;
</span><span class="hl-brackets">}</span><span class="hl-code">
</span><span class="hl-identifier">printLog</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">&lt;b&gt;onBeforeContextMenu&lt;/b&gt;: context menu will shown at &lt;b&gt;</span><span class="hl-quotes">&quot;</span><span class="hl-code"> + </span><span class="hl-identifier">zoneId</span><span class="hl-code"> + </span><span class="hl-quotes">&quot;</span><span class="hl-string">&lt;/b&gt;; allow (return true)&lt;br&gt;</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-reserved">return</span><span class="hl-code"> </span><span class="hl-reserved">true</span><span class="hl-code">;
</span><span class="hl-brackets">}</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-identifier">menu</span><span class="hl-code">.</span><span class="hl-identifier">attachEvent</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">onAfterContextMenu</span><span class="hl-quotes">&quot;</span><span class="hl-code">, </span><span class="hl-reserved">function</span><span class="hl-brackets">(</span><span class="hl-identifier">zoneId</span><span class="hl-brackets">)</span><span class="hl-code"> </span><span class="hl-brackets">{</span><span class="hl-code">
</span><span class="hl-identifier">printLog</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">&lt;b&gt;onAfterContextMenu&lt;/b&gt;: context menu was shown at &lt;b&gt;</span><span class="hl-quotes">&quot;</span><span class="hl-code"> + </span><span class="hl-identifier">zoneId</span><span class="hl-code"> + </span><span class="hl-quotes">&quot;</span><span class="hl-string">&lt;/b&gt;&lt;br&gt;</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-brackets">}</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-identifier">menu</span><span class="hl-code">.</span><span class="hl-identifier">attachEvent</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">onClick</span><span class="hl-quotes">&quot;</span><span class="hl-code">, </span><span class="hl-reserved">function</span><span class="hl-brackets">(</span><span class="hl-identifier">id</span><span class="hl-code">, </span><span class="hl-identifier">zoneId</span><span class="hl-brackets">)</span><span class="hl-code"> </span><span class="hl-brackets">{</span><span class="hl-code">
</span><span class="hl-identifier">printLog</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">&lt;b&gt;onClick&lt;/b&gt;: </span><span class="hl-quotes">&quot;</span><span class="hl-code"> + </span><span class="hl-identifier">id</span><span class="hl-code"> + </span><span class="hl-quotes">&quot;</span><span class="hl-string"> was clicked, context menu at zone &lt;b&gt;</span><span class="hl-quotes">&quot;</span><span class="hl-code"> + </span><span class="hl-identifier">zoneId</span><span class="hl-code"> + </span><span class="hl-quotes">&quot;</span><span class="hl-string">&lt;/b&gt;&lt;br&gt;</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-brackets">}</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-identifier">menu</span><span class="hl-code">.</span><span class="hl-identifier">attachEvent</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">onRadioClick</span><span class="hl-quotes">&quot;</span><span class="hl-code">, </span><span class="hl-reserved">function</span><span class="hl-brackets">(</span><span class="hl-identifier">gruop</span><span class="hl-code">, </span><span class="hl-identifier">checked</span><span class="hl-code">, </span><span class="hl-identifier">clicked</span><span class="hl-code">, </span><span class="hl-identifier">zoneId</span><span class="hl-brackets">)</span><span class="hl-code"> </span><span class="hl-brackets">{</span><span class="hl-code">
</span><span class="hl-identifier">printLog</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">&lt;b&gt;onRadioClick&lt;/b&gt;: </span><span class="hl-quotes">&quot;</span><span class="hl-code"> + </span><span class="hl-identifier">clicked</span><span class="hl-code"> + </span><span class="hl-quotes">&quot;</span><span class="hl-string"> was clicked, context menu at zone &lt;b&gt;</span><span class="hl-quotes">&quot;</span><span class="hl-code"> + </span><span class="hl-identifier">zoneId</span><span class="hl-code"> + </span><span class="hl-quotes">&quot;</span><span class="hl-string">&lt;/b&gt;&lt;br&gt;</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-reserved">return</span><span class="hl-code"> </span><span class="hl-reserved">true</span><span class="hl-code">;
</span><span class="hl-brackets">}</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-identifier">menu</span><span class="hl-code">.</span><span class="hl-identifier">attachEvent</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">onCheckboxClick</span><span class="hl-quotes">&quot;</span><span class="hl-code">, </span><span class="hl-reserved">function</span><span class="hl-brackets">(</span><span class="hl-identifier">id</span><span class="hl-code">, </span><span class="hl-identifier">state</span><span class="hl-code">, </span><span class="hl-identifier">zoneId</span><span class="hl-brackets">)</span><span class="hl-code"> </span><span class="hl-brackets">{</span><span class="hl-code">
</span><span class="hl-identifier">printLog</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">&lt;b&gt;onCheckboxClick&lt;/b&gt;: </span><span class="hl-quotes">&quot;</span><span class="hl-code"> + </span><span class="hl-identifier">id</span><span class="hl-code"> + </span><span class="hl-quotes">&quot;</span><span class="hl-string"> was clicked, context menu at zone &lt;b&gt;</span><span class="hl-quotes">&quot;</span><span class="hl-code"> + </span><span class="hl-identifier">zoneId</span><span class="hl-code"> + </span><span class="hl-quotes">&quot;</span><span class="hl-string">&lt;/b&gt;&lt;br&gt;</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-reserved">return</span><span class="hl-code"> </span><span class="hl-reserved">true</span><span class="hl-code">;
</span><span class="hl-brackets">}</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-identifier">menu</span><span class="hl-code">.</span><span class="hl-identifier">attachEvent</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">onShow</span><span class="hl-quotes">&quot;</span><span class="hl-code">, </span><span class="hl-reserved">function</span><span class="hl-brackets">(</span><span class="hl-identifier">parentId</span><span class="hl-brackets">)</span><span class="hl-code"> </span><span class="hl-brackets">{</span><span class="hl-code">
</span><span class="hl-reserved">if</span><span class="hl-code"> </span><span class="hl-brackets">(</span><span class="hl-identifier">parentId</span><span class="hl-code"> == </span><span class="hl-reserved">null</span><span class="hl-brackets">)</span><span class="hl-code">
</span><span class="hl-identifier">parentId</span><span class="hl-code"> = </span><span class="hl-quotes">&quot;</span><span class="hl-string">null</span><span class="hl-quotes">&quot;</span><span class="hl-code">;
</span><span class="hl-identifier">printLog</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">&lt;b&gt;onShow&lt;/b&gt;: menu was shown, parentId &lt;b&gt;</span><span class="hl-quotes">&quot;</span><span class="hl-code"> + </span><span class="hl-identifier">parentId</span><span class="hl-code"> + </span><span class="hl-quotes">&quot;</span><span class="hl-string">&lt;/b&gt;&lt;br&gt;</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-brackets">}</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-comment">//</span><span class="hl-comment"> adding onHide event handler;</span><span class="hl-comment"></span><span class="hl-code">
</span><span class="hl-identifier">menu</span><span class="hl-code">.</span><span class="hl-identifier">attachEvent</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">onHide</span><span class="hl-quotes">&quot;</span><span class="hl-code">, </span><span class="hl-reserved">function</span><span class="hl-brackets">(</span><span class="hl-identifier">parentId</span><span class="hl-brackets">)</span><span class="hl-code"> </span><span class="hl-brackets">{</span><span class="hl-code">
</span><span class="hl-reserved">if</span><span class="hl-code"> </span><span class="hl-brackets">(</span><span class="hl-identifier">parentId</span><span class="hl-code"> == </span><span class="hl-reserved">null</span><span class="hl-brackets">)</span><span class="hl-code">
</span><span class="hl-identifier">parentId</span><span class="hl-code"> = </span><span class="hl-quotes">&quot;</span><span class="hl-string">null</span><span class="hl-quotes">&quot;</span><span class="hl-code">;
</span><span class="hl-identifier">printLog</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">&lt;b&gt;onHide&lt;/b&gt;: menu was hidden, parentId &lt;b&gt;</span><span class="hl-quotes">&quot;</span><span class="hl-code"> + </span><span class="hl-identifier">parentId</span><span class="hl-code"> + </span><span class="hl-quotes">&quot;</span><span class="hl-string">&lt;/b&gt;&lt;br&gt;</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-brackets">}</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-reserved">function</span><span class="hl-code"> </span><span class="hl-identifier">printLog</span><span class="hl-brackets">(</span><span class="hl-identifier">text</span><span class="hl-brackets">)</span><span class="hl-code"> </span><span class="hl-brackets">{</span><span class="hl-code">
</span><span class="hl-builtin">document</span><span class="hl-code">.</span><span class="hl-identifier">getElementById</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">ta</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code">.</span><span class="hl-identifier">innerHTML</span><span class="hl-code"> = </span><span class="hl-identifier">text</span><span class="hl-code"> + </span><span class="hl-builtin">document</span><span class="hl-code">.</span><span class="hl-identifier">getElementById</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">ta</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code">.</span><span class="hl-identifier">innerHTML</span><span class="hl-code">;
</span><span class="hl-builtin">document</span><span class="hl-code">.</span><span class="hl-identifier">getElementById</span><span class="hl-brackets">(</span><span class="hl-quotes">&quot;</span><span class="hl-string">ta</span><span class="hl-quotes">&quot;</span><span class="hl-brackets">)</span><span class="hl-code">.</span><span class="hl-identifier">scrollTop</span><span class="hl-code"> = </span><span class="hl-number">0</span><span class="hl-code">;
</span><span class="hl-brackets">}</span></pre></div></span><span class="hl-brackets">&lt;/</span><span class="hl-reserved">script</span><span class="hl-brackets">&gt;</span></pre></div>
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