javascript»ñÈ¡iframeÎĵµÄÚÈÝ(¼æÈÝIEºÍFirefox)
ÔÚÍøÉÏÕÒµ½ÔÚIEϲÙ×÷IFrameÄÚÈݵĴúÂë:
document.frames["MyIFrame"].document.getElementById("s").style.color="blue";
µ«ÊÇÕâÔÚFirefoxÏÂÎÞЧ¡£
ËùÒÔ£¬Ïëµ½ÔÚFirefoxÏÂÓÃFireBugÀ´µ÷ÊÔ¡£¾¹ýµ÷ÊÔ·¢ÏÖÔÚFirefoxÏ¿ÉÓÃÒÔÏ´úÂëÀ´ÊµÏÖ:
document.getElementById("MyIFrame").contentDocument.getElementById("s").style.color="blue";
Ïêϸ´úÂëÈçÏÂ:
TestIFrame.htm:
<html>
<head>
<script type="text/javascript">
function f(){
var doc;
if (document.all){//IE
doc = document.frames["MyIFrame"].document;
}else{//Firefox
doc = document.getElementById("MyIFrame").contentDocument;
}
doc.getElementById("s").style.color="blue";
}
</script>
</head>
<body onload="f()">
<iframe id = "MyIFrame" name = "MyIFrame" src = "MyIFrame.htm" width = "100" height="100">
</body>
</html>
MyIFrame.htm:
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function A(name){
this.name = name;
this.sayHello = function(){alert(this.name+” say Hello!”);};
}
function B(name,id){
this.temp = A;
this.temp(name); &nbs ......
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2009-04-06 10:57
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[ 2007-8-6 17:03:00 | By: ibrahim ]
javascript²Ù×÷Select±ê¼ÇÖÐoptions¼¯ºÏ
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options.add(option)·½·¨Ïò¼¯ºÏÀïÌí¼ÓÒ»Ïîoption¶ÔÏó£»
options.remove(index)·½·¨ÒƳýoptions¼¯ºÏÖеÄÖ¸¶¨Ï
options(index)»òoptions.item(index)¿ÉÒÔͨ¹ýË÷Òý»ñÈ¡options¼¯º ......
indexOf
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Array.prototype.indexOf = function(el, start) {
var start = start || 0;
for ( var i=0; i < this.length; ++i ) {
......