我记得有一次看一个段子，有人为了防 XSS，写了整整 200 多行正则过滤规则，各种白名单、黑名单、转义逻辑，真正则狂魔，结果上线第二天，安全部门就提了个工单：用户发现绕过方法，可以执行任意代码。 以前在写后台管理系统的时候，经常要和 XSS 作斗争。

JavaScript updates in 2026 focus on fixing long-standing issues instead of adding unnecessary complexity. Core features now handle iteration sets, async logic, and dates with fewer workarounds and ...

JavaScript is a crucial web component and a building block for many web apps and websites. Sometimes users can accidentally disable JavaScript, but the browser settings can help you enable it again.

We are a weekly podcast and newsletter made to deliver quick and relevant JavaScript updates in just under 4 minutes. byThis Week in JavaScript@thisweekinjavascript byThis Week in ...

在使用javaScript进行前端开发时，操作DOM元素是高频需求，而作为快速修改元素内容的属性，常被开发者青睐，许多开发者在使用过程中会遇到“get innerhtml报错”的问题，这类错误看似简单，但若不深入理解底层逻辑，可能引发代码崩溃、安全漏洞甚至影响用户 ...

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 ...

getHTML()为开发者提供了一种强大的方法来处理包含Shadow DOM的复杂DOM结构。虽然它有一些限制，但在处理现代Web组件和复杂UI时，getHTML()的优势是显而易见的。 随着所有主流浏览器现已支持 getHTML() 方法，前端开发者有了一个强大的新工具来操作DOM。本文主要探讨 ...

JavaScript is the number one most essential high-income technical skill you can have in your toolkit as a developer You wouldn't be a developer without knowing ...

Go to Safari Settings. Tap on Extensions. Toggle the switch off the extensions you want to disable. Last year, Apple brought extension support for Safari on both iPhone and iPad. Disabling some like ...