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编辑您的代码：
<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"> var txt = '{"employees":[' + '{"firstName":"Bill","lastName":"Gates" },' + '{"firstName":"George","lastName":"Bush" },' + '{"firstName":"Thomas","lastName":"Carter" }]}'; obj = JSON.parse(txt); document.getElementById("fname").innerHTML=obj.employees[1].firstName document.getElementById("lname").innerHTML=obj.employees[1].lastName </script> </body> </html>
查看结果: