onSelect/onBeforeSelect events
Do not allow selection for Windows (C:), Data (D:) and DVD RW (E:)
</> Source
<!DOCTYPE html>
<html>
<head>
<title>onSelect/onBeforeSelect events</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>
<style>
div#sidebarObj {
position: relative;
margin-left: 10px;
margin-top: 10px;
width: 600px;
height: 450px;
box-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 1px 3px rgba(0,0,0,0.09);
}
div#eLog {
position: relative;
width: auto;
height: 180px;
padding: 2px;
border: 1px solid #dfdfdf;
font-family: Roboto, Arial, Helvetica;
font-size: 14px;
color: #404040;
margin-left: 10px;
margin-top: 50px;
overflow: auto;
}
</style>
<script>
var mySidebar;
var eLog;
var eCount = 0;
function doOnLoad() {
mySidebar = new dhtmlXSideBar({
parent: "sidebarObj",
icons_path: "../common/icons_material/",
width: 160,
json: "../common/sidebar.json"
});
mySidebar.attachEvent("onBeforeSelect", function(id, lastId){
if ({disk_c: 1, disk_d: 1, disk_e: 1}[id] == 1) {
logEvent("onBeforeSelect", id+", deny selection", lastId);
return false;
}
return true;
});
mySidebar.attachEvent("onSelect", function(id, lastId){
logEvent("onSelect", id, lastId);
});
eLog = document.getElementById("eLog");
}
function logEvent(name, itemId, lastId) {
eLog.innerHTML = (++eCount)+") event fired: "+name+", was selected: "+lastId+", new selected: "+itemId+"<br>"+eLog.innerHTML;
eLog.scrollTop = 0;
}
</script>
</head>
<body onload="doOnLoad();">
<div id="sidebarObj"></div>
<div id="eLog"><br>Do not allow selection for Windows (C:), Data (D:) and DVD RW (E:)</div>
</body>
</html>Documentation
Check documentation to learn how to use the components and easily implement them in your applications.