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<title>W3xue教程(w3xue.com)</title>
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<p>你也可以使用中括号（[]）来访问 JOSN 对象的值：</p>
<p id="demo"></p>
<script>
var myObj, x;
myObj = myObj = { "name":"W3xue", "alexa":10000, "site":null };
x = myObj["name"];
document.getElementById("demo").innerHTML = x;
</script>
</body>
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