getSeconds()
方法根据本地时间,返回一个指定的日期对象的秒数。
The source for this interactive example is stored in a GitHub repository. If you'd like to contribute to the interactive examples project, please clone https://github.com/mdn/interactive-examples and send us a pull request.
语法
dateObj.getSeconds()
参数
无
描述
该方法返回一个 0 到 59 的整数值。
例子
例子: 使用getSeconds方法
下面第二条语句,基于日期对象 Xmas95
的值,把 30 赋值给变量 secs
。
var Xmas95 = new Date("December 25, 1995 23:15:30");
var secs = Xmas95.getSeconds();
规范
规范版本 | 规范状态 | 注解 |
---|---|---|
ECMAScript 1st Edition. Implemented in JavaScript 1.0 | Standard | Initial definition. |
ECMAScript 5.1 (ECMA-262) Date.prototype.getSeconds |
Standard | |
ECMAScript 2015 (6th Edition, ECMA-262) Date.prototype.getSeconds |
Standard |
浏览器兼容性
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.
Update compatibility data on GitHub
Desktop | Mobile | Server | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
getSeconds |
Chrome Full support 1 | Edge Full support 12 | Firefox Full support 1 | IE Full support 4 | Opera Full support Yes | Safari Full support Yes | WebView Android Full support 1 | Chrome Android Full support 18 | Firefox Android Full support 4 | Opera Android Full support Yes | Safari iOS Full support Yes | Samsung Internet Android Full support 1.0 | nodejs Full support Yes |
Legend
- Full support
- Full support