效果：
代码：
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
</HEAD>
<BODY>
<INPUT TYPE="text" NAME="aa" id="a">
<INPUT TYPE="text" NAME="" id="b">
<INPUT TYPE="text" NAME="" id="c">
<INPUT TYPE="text" NAME="" id="d">
<SCRIPT LANGUAGE="JavaScript">
<!--
/*@
*@ 四个参数：节点，节点类型+条件(数组)，事件名称( 数组)或者字符串,返回函数
*@事件类型不需要加on
*/
isIE=false;
/*@cc_on
isIE=true;
@*/
function addEvent(tags,types,events,callfunction){
var tagAry=document.getElementsByTagName(tags);
var len=tagAry.length;
var eventslen=null;
if(events.constructor==Array){
eventslen=events.length;
}
for(var i=0;i<len;i++){
if(tagAry[i].getAttribute(types[0])==types[1]){
if(isIE){
if(eventslen){
for(var j=0;j<eventslen;j++){
tagAry[i].attachEvent("on"+events[j],callfunction);
}
}else{
tagAry[i].attachEvent("on"+events,callfunction);
};
}else{
if(eventslen){
for(var j=0;j<eventslen;j++){
tagAry[i].addEventListener(events[j],callfunction,false);
}
}else{
tagAry[i].addEventListener(events,callfunction,false);
}
}
}
}
}
addEvent("input",["name","aa"],"click",eventFun);
function eventFun(){
alert("aaa");
}
//-->
</SCRIPT>
</BODY>
</HTML> |
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