<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
<script type="text/javascript">
var json = '[{"name":"james","height":"203","number":"23"},{"name":"kobe","height":"198","number":"24"}]';
//通过eval()函数将JSON字符串解析为javascript原生值
//**有隐患,可能会执行一些恶意代码,慎用
var oJson = eval(json);
console.log(oJson);//如下图
//接下来就可以取值
console.log(oJson[0].name)//james
//JSON.stringify() 可以将原生JavaScript值转换为JSON字符串
// JSON.parse() 可以将JSON字符串转换为原生JavaScript值ssss
console.log(JSON.parse(json));
</script>
</body>
</html>

eval.jpg
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