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var $L = function (id){
var re = new RegExp("#(\\w+)","i");
//test() 方法用于检测一个字符串是否匹配某个模式
var result = re.test(id);
this.Lid = document.getElementById(RegExp.$1);
return new $L.fn.init(id);
}
$L.fn = $L.prototype;
$L.fn = {
innerHTML:Lid.innerHTML,
/*
add: function(x, y) {
return x + y;
},
subtract: function(x, y) {
return x - y;
},
*/
zo:function(){
return {a:'a1',b:'b1'};
}
};
$L.fn.init = function (id){
var re = new RegExp("#(\\w+)","i");
var result = re.test(id);
this.xid = document.getElementById(RegExp.$1);
}
$L.fn.init.prototype = $L.fn;
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script type="text/javascript" src="public.js"></script>
</head>
<body>
<div id="myid">asdfg</div>
<script type="text/javascript">
//alert(document.getElementById("myid"))
//$L("#myid").xid.innerHTML="开始";
/*
$L("#myid").click_L(function() {
alert("ok");
}).css("backgroundColor",'blue').mouseover(function(){
$L("#myid").css("background-color","yellow");
});
*/
alert($L("#myid").innerHTML);
</script>
</body>
</html>