前端开发中,有一个 API 几乎所有同学都用过,那就是:setInterval。 很多同学会使用它完成各种功能,比如:轮播图、定时任务,甚至有些同学会用它控制动画等等的。 但是,但是,问题来了。。。 真实场景1. 跳秒问题 当我们在使用setInterval做定时任务,页面切 ...
在前端开发的世界里,几乎每位程序员都与 setInterval 有过密切的接触。它是我们实现轮播图、定时任务、甚至控制动画的得力助手。但,正如古话所说,外表光鲜的事物背后,常常藏着不为人知的隐患。今天,我们就来深入探讨 setInterval 的问题,以及它的替代方案 ...
The latest State of JavaScript survey provides an up-close look at the JavaScript language features, tools, libraries, and frameworks developers are using and how they're using them. Getting a ...
TypeScript is a variation of the popular JavaScript programming language that adds features that are important for enterprise development. In particular, TypeScript is strongly typed—meaning that the ...
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我们的的轮询是通过 setInterval 定时器去完成的,那么为啥定时器里的逻辑没执行呢?通过向用户询问,我们得知了用户有很长一段时间没有去看这个前端页面,并且把这个页面给隐藏了。 最近组员遇到了一个 BUG,我们的需求是这样的:前端需要通过轮询的方式 ...
Visual Studio Code is a code editor that is completely free and open-source. It has been developed by Microsoft and is highly regarded by developers due to its lightweight, fast, and extensible design ...