代码示例:(标识:eg_js_json_stringify_array)
<!DOCTYPE html>
<html>
<body>

<h1>用 JavaScript 数组创建 JSON 字符串</h1>

<p id="demo"></p>

<script>

var arr = [ "Bill Gates", "Steve Jobs", "Elon Musk" ];
var myJSON = JSON.stringify(arr);
document.getElementById("demo").innerHTML = myJSON;

</script>

</body>
</html>
运行结果: