Array as json object

JSON array syntax

JSON arrays are written in square brackets.

Array values ​​in JSON must be legal JSON data types (string, number, object, array, Boolean or null).

In JavaScript, array values ​​can be the above JSON data types, or JavaScript expressions, including functions, dates, and undefined.

JSON array example

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>php.cn</title>
</head>
<body>

<p>访问 JSON 对象数组值。</p>

<p id="demo"></p>

<script>

var myObj, x;
myObj = {
	"name":"网站",
	"num":3,
	"sites":[ "Google", "php.cn", "Taobao" ]
}
x = myObj.sites[0];
document.getElementById("demo").innerHTML = x;

</script>

</body>
</html>

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