x
 
<!DOCTYPE html>
<html>
<body>
<h1>将以 JSON 格式编写的字符串转换为 JavaScript 对象</h1>
<p id="demo"></p>
<script>
var myJSON = '{ "name":"Bill", "age":19, "city":"Seattle" }';
var myObj = JSON.parse(myJSON);
document.getElementById("demo").innerHTML = myObj.name;
</script>
</body>
</html>