onTabClose event

</> Source
<!DOCTYPE html>
<html>
<head>
	<title>onTabClose event</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>
		#log_here {
			font-family: Roboto, Arial, Helvetica;
			color: #404040;
			font-size: 14px;
			border: 1px solid #dfdfdf;
			width: auto;
			height: 100px;
			overflow: auto;
		}
	</style>
	<script>
		var myTabbar;
		var eventIndex = 1;

		function doOnLoad() {

			myTabbar = new dhtmlXTabBar("my_tabbar");
			myTabbar.enableTabCloseButton(true);

			myTabbar.addTab("a1", "Tab a1", null, null, true);
			myTabbar.addTab("a2", "Tab a2");
			myTabbar.addTab("a3", "Tab a3");

			myTabbar.attachEvent("onTabClose", function(id){
				log("<b>onTabClose</b> event, id="+id);
				if (id == "a1") return false; // do not allow for a1
				return true; // allow closing
			});

			log("closing by button not allowed for tab a1");
		}

		function log(data){
			var t = document.getElementById("log_here");
			t.innerHTML = ""+(eventIndex++)+") "+data+"<br>"+t.innerHTML;
			t.scrollTop = 0;
		}

	</script>
</head>
<body onload="doOnLoad();">
	<div id="my_tabbar" style="width:395px; height:390px;"></div><br>
	<div id="log_here"></div>
</body>
</html>
Documentation

Check documentation to learn how to use the components and easily implement them in your applications.