封装一些简单的 dom 操作

<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
    <style>
        .div{
            color:yellow;
            padding:30px;
            font-size:80px
        }
    </style>
</head>
<body>
<div id='div'>

</div>
</body>
</html>
<script src='itcast.js'></script>
<script>
//    不用框架的时候
//    var div = document.getElementById('div')
//    div.style.background='red'
//    div.name='mydiv'
//    div.className = 'div'
//    div.innerHTML= '欢迎进入魔兽世界'


    var div = $$.$id('div')
    $$.css('div','background','red')
    $$.attr('div','name','mydiv')
    $$.attr('div','className','div')
    $$.html('div','欢迎进入魔兽世界')
</script>

猜你喜欢

转载自www.cnblogs.com/shanlu0000/p/11605260.html