JSON is usually used to exchange data with the server.
JSON.stringify() syntax
When sending data to the server, it is usually a string.
We can use the JSON.stringify() method to convert JavaScript objects into strings.
JSON.stringify() example
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>php.cn</title>
</head>
<body>
<h2>将 JavaScript 对象转换Wie JSON 字符串</h2>
<p id="demo"></p>
<script>
var obj = { "name":"php.cn", "alexa":10000, "site":"m.sbmmt.com"};
var myJSON = JSON.stringify(obj);
document.getElementById("demo").innerHTML = myJSON;
</script>
</body>
</html>Run instance »
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