<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<body>
<p>
有两种方式可以访问对象属性:
</p>
<p>
你可以使用 .property 或 ["property"].
</p>
<p id="demo"></p>
<script>
var person = {
firstName : "John",
lastName : "Doe",
id : 5566
};
document.getElementById("demo").innerHTML =
person["firstName"] + " " + person.lastName;
</script>
</body>
</html>
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>菜鸟教程(runoob.com)</title>
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</head>
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<body>
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<p>
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有两种方式可以访问对象属性:
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</p>
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<p>
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你可以使用 .property 或 ["property"].
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</p>
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<p id="demo"></p>
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<script>
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var person = {
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firstName : "John",
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lastName : "Doe",
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id : 5566
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};
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document.getElementById("demo").innerHTML =
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person["firstName"] + " " + person.lastName;
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</script>
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</body>
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</html>
原文地址:https://www.cnblogs.com/lcs-java/p/8468651.html
时间: 2024-10-16 12:44:56