初见:http://topic.csdn.net/u/20100125/15/3fbabc13-5937-4dce-86ee-93aba08d3d6e.html?67085
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>弹窗代码</title>
<style type="text/css">
td {font-size: 12px;}
</style>
<SCRIPT LANGUAGE="JavaScript" >
function addEventSimple(obj,evt,fn) {
if (obj.addEventListener)
obj.addEventListener(evt,fn,false);
else if (obj.attachEvent)
obj.attachEvent('on'+evt,fn);
}
function removeEventSimple(obj,evt,fn) {
if (obj.removeEventListener)
obj.removeEventListener(evt,fn,false);
else if (obj.detachEvent)
obj.detachEvent('on'+evt,fn);
}
function fuyouPopUp(targetUrl){
var w=screen.availWidth;
var h=screen.availHeight;
var casalef='width='+w+',height='+h+',toolbar=1,location=1,titlebar=1,menubar=1,scrollbars=1,resizable=1,directories=1,status=1';
var l = 0 ;
var t = 0 ;
var i=window.open("about:blank","_backad",casalef+",left="+l+",top="+t);
i.blur();
i.opener.focus();
i.location=targetUrl;
}
function fuyouClickPopup(targetURl){
window.documentClick = function (){//documentClick是自定的属性吧
fuyouPopUp(targetURl);
}
addEventSimple(document,'click', documentClick);//这时应该是不是window.documentClick,而不是documentClick
}
function fuyouWinOpen(url){
try{
fuyouPopUp(url);
}catch(e){
fuyouClickPopup(url)
}finally{
removeEventSimple(document, 'click', window.documentClick);//前面注册事件,这事又取消注册事件函数!
//fuyouClickPopup函数仅仅是注册document.onclick事件函数,但这里马上又取消了document.onclick ,难道这样可以吗
//不等执行完了,才取消吗
}
}function fuyouPop (url){
fuyouWinOpen(url);
}
fuyouPop ('http://www.sina.com');
</SCRIPT>
</head>
<body>
cpm
<a href="http://www.baidu.com">baidu</a>
</body></html>有些疑问我写在源代码里了好最主要是点击不会弹出来 我在firebug里调试了见报错
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>弹窗代码</title>
<style type="text/css">
td {font-size: 12px;}
</style>
<SCRIPT LANGUAGE="JavaScript" >
function addEventSimple(obj,evt,fn) {
if (obj.addEventListener)
obj.addEventListener(evt,fn,false);
else if (obj.attachEvent)
obj.attachEvent('on'+evt,fn);
}
function removeEventSimple(obj,evt,fn) {
if (obj.removeEventListener)
obj.removeEventListener(evt,fn,false);
else if (obj.detachEvent)
obj.detachEvent('on'+evt,fn);
}
function fuyouPopUp(targetUrl){
var w=screen.availWidth;
var h=screen.availHeight;
var casalef='width='+w+',height='+h+',toolbar=1,location=1,titlebar=1,menubar=1,scrollbars=1,resizable=1,directories=1,status=1';
var l = 0 ;
var t = 0 ;
var i=window.open("about:blank","_backad",casalef+",left="+l+",top="+t);
i.blur();
i.opener.focus();
i.location=targetUrl;
}
function fuyouClickPopup(targetURl){
window.documentClick = function (){//documentClick是自定的属性吧
fuyouPopUp(targetURl);
}
addEventSimple(document,'click', documentClick);//这时应该是不是window.documentClick,而不是documentClick
}
function fuyouWinOpen(url){
try{
fuyouPopUp(url);
}catch(e){
fuyouClickPopup(url)
}finally{
removeEventSimple(document, 'click', window.documentClick);//前面注册事件,这事又取消注册事件函数!
//fuyouClickPopup函数仅仅是注册document.onclick事件函数,但这里马上又取消了document.onclick ,难道这样可以吗
//不等执行完了,才取消吗
}
}function fuyouPop (url){
fuyouWinOpen(url);
}
fuyouPop ('http://www.sina.com');
</SCRIPT>
</head>
<body>
cpm
<a href="http://www.baidu.com">baidu</a>
</body></html>有些疑问我写在源代码里了好最主要是点击不会弹出来 我在firebug里调试了见报错
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把fuyouPop ('http://www.sina.com'); 换成fuyouClickPopup('http://www.sina.com');
每次点击document就会弹出来了
window.documentClick = function (){//documentClick是自定的属性吧
fuyouPopUp(targetURl);
}
addEventSimple(document,'click', documentClick);//这时应该是不是documentClick,
//而不是window.documentClick
//因为documentClick是自定义的
//window属 性,为什么可以直接这用
//难道找不到没定义的变量时,
//会自动在window对象里找吗?
}
alert(window.documentClick === documentClick );
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>弹窗代码</title>
<style type="text/css">
td {font-size: 12px;}
</style>
<SCRIPT LANGUAGE="JavaScript" >
function addEventSimple(obj,evt,fn) {
if (obj.addEventListener)
obj.addEventListener(evt,fn,false);
else if (obj.attachEvent)
obj.attachEvent('on'+evt,fn);
}
function removeEventSimple(obj,evt,fn) {
if (obj.removeEventListener)
obj.removeEventListener(evt,fn,false);
else if (obj.detachEvent)
obj.detachEvent('on'+evt,fn);
}
function fuyouPopUp(targetUrl){
var w=screen.availWidth;
var h=screen.availHeight;
var casalef='width='+w+',height='+h+',toolbar=1,location=1,titlebar=1,menubar=1,scrollbars=1,resizable=1,directories=1,status=1';
var l = 0 ;
var t = 0 ;
var i=window.open("about:blank","_backad",casalef+",left="+l+",top="+t);
i.blur();
i.opener.focus();
i.location=targetUrl;
}
function fuyouClickPopup(targetURl){
window.documentClick = function (){//documentClick是自定的属性吧
fuyouPopUp(targetURl);
}
addEventSimple(document,'click', documentClick);//这时应该是不是window.documentClick,而不是documentClick
}
function fuyouWinOpen(url){
try{
fuyouPopUp(url);
}catch(e){
fuyouClickPopup(url)
}finally{
removeEventSimple(document, 'click', window.documentClick);
}
}function fuyouPop (url){
fuyouWinOpen(url);
}
fuyouClickPopup('http://www.sina.com');
</SCRIPT>
</head>
<body>
cpm
<a href="http://www.baidu.com">baidu</a>
</body></html>最后完整的代码如上:
但还有过一个问题:就是点一击了下,再点击还是会出弹出窗口,我刚仔细测试!