getSeconds()
方法根据本地时间,返回一个指定的日期对象的秒数。
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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
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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.