日月如梭JavaScript日期的相关内容

阿里云文档 2024-05-31

如何解决日期选择器选择指定日期的问题

案例介绍在一些网页自动化的场景中，需要在网页页面中选择日期，然而有的页面没有提供输入日期的方式，只能通过鼠标点击的方式指定日期。在这些页面中，通过控件捕捉编写自动化流程，逻辑上会比较复杂，导致流程冗长，不便于后期维护，因此可以通过在网页中执行JS脚本的方式实现日期选择。本案例主要以百度日历这个场景为...

文章 2022-04-25 来自：开发者社区

一、Date对象下面出现的源码都可以codepen在线查看。1）时间戳毫秒计算Date对象是基于“1970-01-01 08:00:00”到指定日期的毫秒数，不是“00:00:00”。一天由86,400,000毫秒组成。var begin = new Date(1970,0,1,0,0,0);//-28800000 begin = new Date(1970,0,1,8,0,0);//0通过上面....

文章 2017-11-22 来自：开发者社区

日月如梭，玩转JavaScript日期

一、Date对象下面出现的源码都可以codepen在线查看。 1）时间戳毫秒计算 Date对象是基于“1970-01-01 08:00:00”到指定日期的毫秒数，不是“00:00:00”。一天由86,400,000毫秒组成。 var begin = new Date(1970,0,1,0,0,0);//-28800000 begin = new Date(1970,0,1,8,0,0);//....

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更新时间 2022-08-25 14:38:45

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