Start and End of loading
Loading events occur when XML parsing starts and finishes. To test this functionality open/close nodes or refresh the tree (hardly detectable on fast connection)
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</> Source
<!DOCTYPE html>
<html>
<head>
<title>Start and End of loading </title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=edge"/>
<link rel="stylesheet" type="text/css" href="../../../codebase/fonts/font_roboto/roboto.css"/>
<link rel="stylesheet" type="text/css" href="../../../codebase/dhtmlx.css"/>
<script src="../../../codebase/dhtmlx.js"></script>
<link rel="stylesheet" type="text/css" href="../common/demo_style.css"/>
<script>
var myTree;
function doOnLoad(){
myTree = new dhtmlXTreeObject("treeboxbox_tree","100%","100%",0);
myTree.setImagePath("../../../skins/web/imgs/dhxtree_web/");
myTree.enableSmartXMLParsing(true);
myTree.setOnLoadingStart(func_a);
myTree.setOnLoadingEnd(func_b);
myTree.load("../common/tree.xml");
}
function func_a(){
document.getElementById("b_1").style.display="";
document.getElementById("b_2").style.display="none";
if (document.getElementById("a_1").checked) alert("Loading start");
}
function func_b(){
document.getElementById("b_2").style.display="";
document.getElementById("b_1").style.display="none";
if (document.getElementById("a_1").checked) alert("Loading end");
}
</script>
</head>
<body onload="doOnLoad()">
<h1>XML loading events</h1>
<p>Loading events occur when XML parsing starts and finishes. To test this functionality open/close nodes or refresh the tree (hardly detectable on fast connection)</p>
<table>
<tr>
<td valign="top">
<div id="treeboxbox_tree" class="tree_demo_samples"></div>
</td>
<td rowspan="2" style="padding-left:25px" valign="top">
<input type="checkbox" id="a_1" checked><label for="a_1">Show alerts for event</label><br>
<div style="display:none" id="b_1"><h1 style="color:red">Loading</h1></div>
<div style="display:none" id="b_2"><h1 style="color:green">Done</h1></div>
</td>
</tr>
</table>
</body>
</html>
Documentation
Check documentation to learn how to use the components and easily implement them in your applications.