例1:
//'hobby'是從另外一個頁面?zhèn)鬟^來的參數(shù),賦值給本頁面的parameter變量
var parameter='hobby';
var json={
name:'蔡徐坤',
age:22,
hobby:['唱','跳','rap','籃球']
};
parameter=name -->json[parameter])='蔡徐坤'
parameter=age -->json[parameter])=22
parameter=hobby -->json[parameter])=['唱','跳','rap','籃球']
例2:
<style type="text/css">
#demo{
width: 200px;
height: 200px;
background: red;
}
</style>
</head>
<body>
<button onclick="Click('width','300px')">點擊</button>
<div id="demo"></div>
<script type="text/javascript">
function Click (key,value) {
var demo=document.getElementById('demo');
demo.style[key]=value;
}
</script>