语法：
对象[属性] = "值"; // 在属性的地方可以放变量
示例：
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| <!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>动态增加key</title>
</head>
<body>
<script type="text/javascript">
var data = {
text: "呀呀呀呀呀呀呀呀",
what: "v恩发了可能八万人",
};
for (let i = 1; i <= 10; i++) {
data["lable" + i] = "值" + i;
};
console.log(data);
</script>
</body>
</html>
|
