<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> 
