Jquery通过JSON字符串创建JSON对象
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2022-06-05 21:18:37
通过 json 字符串来创建对象
first name...
<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>