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<title>Event Handling In Case Of Single Loading</title>
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<h3>Event Handling In Case Of Single Loading</h3>
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<a href="#code" class="navigation view-source"><img src="../common/icons/source.gif" alt="" >View page source</a>
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<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: 250px;"><div id="menuObj"></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;
function initMenu() {
menu = new dhtmlXMenuObject("menuObj");
menu.setIconsPath("../common/imgs/");
menu.attachEvent("onXLS", menuXLS);
menu.attachEvent("onXLE", menuXLE);
menu.attachEvent("onClick", menuClick);
menu.attachEvent("onTouch", menuTouch);
menu.attachEvent("onShow", menuShow);
menu.attachEvent("onHide", menuHide);
menu.loadXML("../common/dhxmenu.xml?e=" + new Date().getTime(), function(){
document.getElementById("ta").innerHTML += "<b>doOnLoad</b> onLoadFunction was called<br>";
});
}
function printLog(text) {
document.getElementById("ta").innerHTML = text+document.getElementById("ta").innerHTML;
document.getElementById("ta").scrollTop = 0;
}
function menuClick(id) {
printLog("<b>onClick</b> Item "+menu.getItemText(id)+" (id:"+id+") was clicked<br>");
return true;
}
function menuTouch(id) {
printLog("<b>onTouch</b> Menu was touched at item "+menu.getItemText(id)+" (id:"+id+")<br>");
}
function menuXLS() {
printLog("<b>onXLS</b> XML loading has started<br>");
}
function menuXLE() {
printLog("<b>onXLE</b> XML was loaded into menu<br>");
}
function menuShow(parentId) {
printLog("<b>onShow</b> Menu was shown, parentId <b>"+parentId+"</b><br>");
}
function menuHide(parentId) {
printLog("<b>onHide</b> Menu was hidden, parentId <b>"+parentId+"</b><br>");
}
</script>
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<div class="teg">Source</div>
<div class="code" id="code">
<div class="hl-main"><pre><span class="hl-brackets"><</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">"</span><span class="hl-string">stylesheet</span><span class="hl-quotes">"</span><span class="hl-code"> </span><span class="hl-var">type</span><span class="hl-code">=</span><span class="hl-quotes">"</span><span class="hl-string">text/css</span><span class="hl-quotes">"</span><span class="hl-code"> </span><span class="hl-var">href</span><span class="hl-code">=</span><span class="hl-quotes">"</span><span class="hl-string">../../codebase/skins/dhtmlxmenu_dhx_skyblue.css</span><span class="hl-quotes">"</span><span class="hl-brackets">></span><span class="hl-code">
</span><span class="hl-brackets"><</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">"</span><span class="hl-string">../../codebase/dhtmlxcommon.js</span><span class="hl-quotes">"</span><span class="hl-brackets">></span><span class="hl-brackets"></</span><span class="hl-reserved">script</span><span class="hl-brackets">></span><span class="hl-code">
</span><span class="hl-brackets"><</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">"</span><span class="hl-string">../../codebase/dhtmlxmenu.js</span><span class="hl-quotes">"</span><span class="hl-brackets">></span><span class="hl-brackets"></</span><span class="hl-reserved">script</span><span class="hl-brackets">></span><span class="hl-code">
</span><span class="hl-brackets"><</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">"</span><span class="hl-string">../../codebase/ext/dhtmlxmenu_ext.js</span><span class="hl-quotes">"</span><span class="hl-brackets">></span><span class="hl-brackets"></</span><span class="hl-reserved">script</span><span class="hl-brackets">></span><span class="hl-code">
</span><span class="hl-brackets"><</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">"</span><span class="hl-string">height: 250px;</span><span class="hl-quotes">"</span><span class="hl-brackets">></span><span class="hl-brackets"><</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">"</span><span class="hl-string">menuObj</span><span class="hl-quotes">"</span><span class="hl-brackets">></span><span class="hl-brackets"></</span><span class="hl-reserved">div</span><span class="hl-brackets">></span><span class="hl-brackets"></</span><span class="hl-reserved">div</span><span class="hl-brackets">></span><span class="hl-code">
</span><span class="hl-brackets"><</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">"</span><span class="hl-string">ta</span><span class="hl-quotes">"</span><span class="hl-code"> </span><span class="hl-var">style</span><span class="hl-code">=</span><span class="hl-quotes">"</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">"</span><span class="hl-brackets">></span><span class="hl-brackets"></</span><span class="hl-reserved">div</span><span class="hl-brackets">></span><span class="hl-code">
</span><span class="hl-brackets"><</span><span class="hl-reserved">br</span><span class="hl-brackets">></span><span class="hl-code">
</span><span class="hl-brackets"><</span><span class="hl-reserved">script</span><span class="hl-brackets">></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">function</span><span class="hl-code"> </span><span class="hl-identifier">initMenu</span><span class="hl-brackets">(</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">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-quotes">"</span><span class="hl-string">menuObj</span><span class="hl-quotes">"</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">"</span><span class="hl-string">../common/imgs/</span><span class="hl-quotes">"</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">"</span><span class="hl-string">onXLS</span><span class="hl-quotes">"</span><span class="hl-code">, </span><span class="hl-identifier">menuXLS</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">"</span><span class="hl-string">onXLE</span><span class="hl-quotes">"</span><span class="hl-code">, </span><span class="hl-identifier">menuXLE</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">"</span><span class="hl-string">onClick</span><span class="hl-quotes">"</span><span class="hl-code">, </span><span class="hl-identifier">menuClick</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">"</span><span class="hl-string">onTouch</span><span class="hl-quotes">"</span><span class="hl-code">, </span><span class="hl-identifier">menuTouch</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">"</span><span class="hl-string">onShow</span><span class="hl-quotes">"</span><span class="hl-code">, </span><span class="hl-identifier">menuShow</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">"</span><span class="hl-string">onHide</span><span class="hl-quotes">"</span><span class="hl-code">, </span><span class="hl-identifier">menuHide</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">"</span><span class="hl-string">../common/dhxmenu.xml?e=</span><span class="hl-quotes">"</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-code">, </span><span class="hl-reserved">function</span><span class="hl-brackets">(</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">"</span><span class="hl-string">ta</span><span class="hl-quotes">"</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-quotes">"</span><span class="hl-string"><b>doOnLoad</b> onLoadFunction was called<br></span><span class="hl-quotes">"</span><span class="hl-code">;
</span><span class="hl-brackets">}</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">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">"</span><span class="hl-string">ta</span><span class="hl-quotes">"</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">"</span><span class="hl-string">ta</span><span class="hl-quotes">"</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">"</span><span class="hl-string">ta</span><span class="hl-quotes">"</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><span class="hl-code">
</span><span class="hl-reserved">function</span><span class="hl-code"> </span><span class="hl-identifier">menuClick</span><span class="hl-brackets">(</span><span class="hl-identifier">id</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">"</span><span class="hl-string"><b>onClick</b> Item </span><span class="hl-quotes">"</span><span class="hl-code"> + </span><span class="hl-identifier">menu</span><span class="hl-code">.</span><span class="hl-identifier">getItemText</span><span class="hl-brackets">(</span><span class="hl-identifier">id</span><span class="hl-brackets">)</span><span class="hl-code"> + </span><span class="hl-quotes">"</span><span class="hl-string"> (id:</span><span class="hl-quotes">"</span><span class="hl-code"> + </span><span class="hl-identifier">id</span><span class="hl-code"> + </span><span class="hl-quotes">"</span><span class="hl-string">) was clicked<br></span><span class="hl-quotes">"</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-code">
</span><span class="hl-reserved">function</span><span class="hl-code"> </span><span class="hl-identifier">menuTouch</span><span class="hl-brackets">(</span><span class="hl-identifier">id</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">"</span><span class="hl-string"><b>onTouch</b> Menu was touched at item </span><span class="hl-quotes">"</span><span class="hl-code"> + </span><span class="hl-identifier">menu</span><span class="hl-code">.</span><span class="hl-identifier">getItemText</span><span class="hl-brackets">(</span><span class="hl-identifier">id</span><span class="hl-brackets">)</span><span class="hl-code"> + </span><span class="hl-quotes">"</span><span class="hl-string"> (id:</span><span class="hl-quotes">"</span><span class="hl-code"> + </span><span class="hl-identifier">id</span><span class="hl-code"> + </span><span class="hl-quotes">"</span><span class="hl-string">)<br></span><span class="hl-quotes">"</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">function</span><span class="hl-code"> </span><span class="hl-identifier">menuXLS</span><span class="hl-brackets">(</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">"</span><span class="hl-string"><b>onXLS</b> XML loading has started<br></span><span class="hl-quotes">"</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">function</span><span class="hl-code"> </span><span class="hl-identifier">menuXLE</span><span class="hl-brackets">(</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">"</span><span class="hl-string"><b>onXLE</b> XML was loaded into menu<br></span><span class="hl-quotes">"</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">function</span><span class="hl-code"> </span><span class="hl-identifier">menuShow</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-identifier">printLog</span><span class="hl-brackets">(</span><span class="hl-quotes">"</span><span class="hl-string"><b>onShow</b> Menu was shown, parentId <b></span><span class="hl-quotes">"</span><span class="hl-code"> + </span><span class="hl-identifier">parentId</span><span class="hl-code"> + </span><span class="hl-quotes">"</span><span class="hl-string"></b><br></span><span class="hl-quotes">"</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">function</span><span class="hl-code"> </span><span class="hl-identifier">menuHide</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-identifier">printLog</span><span class="hl-brackets">(</span><span class="hl-quotes">"</span><span class="hl-string"><b>onHide</b> Menu was hidden, parentId <b></span><span class="hl-quotes">"</span><span class="hl-code"> + </span><span class="hl-identifier">parentId</span><span class="hl-code"> + </span><span class="hl-quotes">"</span><span class="hl-string"></b><br></span><span class="hl-quotes">"</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-brackets">}</span></pre></div></span><span class="hl-brackets"></</span><span class="hl-reserved">script</span><span class="hl-brackets">></span></pre></div>
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