'areas' Example : areas « Javascript Collections « JavaScript Reference

'areas' Example

    
<html>
<head>
<script language="JavaScript">
function function1() {
    var m = document.all.myMap.areas.length;
    alert("There are "+m+' areas within the map "myMap"'); 
}
</script>
</head>
<body onload="function1();">
<p>
<img src="yourImage.gif" 
     alt="" 
     width="200" 
     height="100" 
     usemap="#myMap"> 
<map name="myMap"> 
    <area id="area1" 
          shape="rect" 
          coords="0, 0, 100, 50" 
          href="http://www.java2s.com" 
          onClick="return false">
    <area id="area2" 
          shape="rect" 
          coords = "100, 0, 200, 50" 
          href="http://www.java2s.com" 
          onClick="return false">
</map>
</p>
</body>
</html>

Related examples in the same category

1.	'areas' Syntax Parameters and Note
2.	'areas' JavaScript properties and JavaScript methods
3.	'areas' is applied to