javascript事件与业务逻辑之间的桥接
作者：互联网
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<style type="text/css">
#menu_list{
width: 400px;
height: 50px;
margin: 0 auto;
border: 1px solid red;
}
#menu_list .box{
list-style-type: none;
width: 100%;
height: 100%;
margin:0px;
padding: 0px;
}
#menu_list .box .box_list{
float: left;
width: 80px;
height: 50px;
text-align: center;
line-height: 50px;
}
</style>
</head>
<body>
<div id="menu_list"></div>
<script language="JavaScript" src="myselftool.js"></script>
<script language="JavaScript">
function createLi(){
var txt=['用户名','等级','消息','金币','会员'];
var conaintor=Ming.dom.getId('menu_list');
var ul=Ming.dom.createDom('ul');
ul.className="box";
for(var i=0;i<5;i++){
var li=Ming.dom.createDom('li');
li.className="box_list";
li.appendChild(document.createTextNode(txt[i]));
ul.appendChild(li);
}
conaintor.appendChild(ul);
}
createLi();
//提取事件的共同点
function changeColor(dom,obj,bg){
dom.style.color=obj.color;
dom.style.fontSize=obj.fontsize;
dom.style.background=bg;
}
var li_list=Ming.dom.getTag('li');
var obj={color:'red',fontsize:'16px'};
var obj2={color:'#000',fontsize:'14px'};
for(var j=0;j<li_list.length;j++){
Ming.eventUtil.addHandler(li_list[j],'mouseover',function(){
//进行事件与业务之间的桥接，this回调事件元素
changeColor(this,obj,'#fff');
});
Ming.eventUtil.addHandler(li_list[j],'mouseout',function(){
changeColor(this,obj2,'#fff');
});
}
</script>
</body>
</html>
标签：box,逻辑,dom,桥接,javascript,list,li,var,Ming 来源： https://blog.csdn.net/cdcdhj/article/details/119360147