根据本地时间，返回一个指定的日期对象为一个月中的哪一日（从1--31）。
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语法
dateObj.getDate()参数
无
描述
getDate() 返回一个1 到 31的整数值。
例子
例子: 使用getDate()方法
下面第二条语句将值25赋给 day 变量，该值基于日期对象 Xmax95的值。
var Xmas95 = new Date("December 25, 1995 23:15:00");
var day = Xmas95.getDate();
alert(day); // 25规范
| 规范版本 | 规范状态 | 注解 |
|---|---|---|
| ECMAScript 1st Edition. Implemented in JavaScript 1.1 | Standard | Initial definition. |
| ECMAScript 5.1 (ECMA-262) Date.prototype.getDate |
Standard | |
| ECMAScript 2015 (6th Edition, ECMA-262) Date.prototype.getDate |
Standard |
|
浏览器兼容性
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The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.