JavaScript Reference/Javascript Collections/areas
Версия от 18:30, 25 мая 2010; (обсуждение)
Содержание
"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.wbex.ru"
onClick="return false">
<area id="area2"
shape="rect"
coords = "100, 0, 200, 50"
href="http://www.wbex.ru"
onClick="return false">
</map>
</p>
</body>
</html>
"areas" is applied to
+----------------+--------------------------------------------------------------+
| Applied_To |<map> |
+----------------+--------------------------------------------------------------+
"areas" JavaScript properties and JavaScript methods
JavaScript properties and JavaScript methods
add(), item(), length, namedItem(), remove(), tags(), urns()
"areas" Syntax Parameters and Note
Note:
Returns an array of all <area> elements contained in a <map> element.
Syntax:
document.getElementById("mapID").areas // returns all areas
document.getElementById("mapID").areas(param1, param2) // returns an individual area
document.all.mapID.areas // IE only
document.all.mapID.areas(param1, param2) // IE only
param1 Required; zero-based index or
desired member"s id or name attribute.
param2 Optional; zero-based index for the result returned
if param1 matches more than one element.