<html>
<body>
<h2>通过 JSON 字符串来创建对象</h3>
<p>
First Name: <span id="fname"></span><br />
Last Name: <span id="lname"></span><br />
</p>
<script type="text/javascript">
//txt为字符串
var txt = \'{"employees":[\' +
\'{"firstName":"Bill","lastName":"Gates" },\' +
\'{"firstName":"George","lastName":"Bush" },\' +
\'{"firstName":"Thomas","lastName":"Carter" }]}\';
//通过eval()方法
//var obj = eval ("(" + txt + ")");
//通过JSON解析
//obj = jQuery.parseJSON(txt);
obj = JSON.parse(txt);
document.getElementById("fname").innerHTML=obj.employees[1].firstName
document.getElementById("lname").innerHTML=obj.employees[1].lastName
</script>
</body>
</html>