JavaScript Reference/Javascript Methods/elementFromPoint — различия между версиями
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Текущая версия на 08:22, 26 мая 2010
"elementFromPoint()" Example
<html>
<body>
<script language="JavaScript">
function function1() {
var m = document.elementFromPoint(150, 150);
var n = m.tagName;
alert("The element located at point (150, 150) is "+n);
}
</script>
<button onclick="function1();">Click to reveal element</button>
</body>
</html>
"elementFromPoint()" is applied to
+----------------+--------------------------------------------------------------+
| Applied_To |document |
+----------------+--------------------------------------------------------------+
"elementFromPoint()" Syntax, Parameters and Note
Note:
Returns the element located at the specified point.
Syntax:
document.elementFromPoint(param1, param2)
Parameters:
param1 Required; the X coordinate of the specified point.
param2 Required; the Y coordinate of the specified point.