javascript
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<html>
<head>
</head>
<body>
<script type="text/javascript" language="javascript">
var dict = new Array();
dict["r"] = "ren";
dict["k"] = "kou";//键值对
dict["s"] = "shou";
alert(dict["r"]); //输出是kou
for (var i in dict)
{
alert(i);//遍历dict，输出的是键---人
alert(dict[i]);//遍历dict，输出的是值---ren
}
</script>
</body>
</html>
<head>
</head>
<body>
<script type="text/javascript" language="javascript">
var dict = new Array();
dict["r"] = "ren";
dict["k"] = "kou";//键值对
dict["s"] = "shou";
alert(dict["r"]); //输出是kou
for (var i in dict)
{
alert(i);//遍历dict，输出的是键---人
alert(dict[i]);//遍历dict，输出的是值---ren
}
</script>
</body>
</html>
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