3、 通过 getElementById() 可获取具有指定 ID 的首个元素的引用；getElementsByName() 返回文档中所有具有指定名称的元素集合；而 getElementsByTagName() 则返回所有拥有特定标签名的元素组成的集合。这些方法常用于网页中查找和操作 DOM 元素，是 JavaScript 操作页面内容的 ...

While working on my front-end skills I wanted to see what implementing the MVC pattern could look like in a simple vanilla Javascript app. It’s a good way to get comfortable with a language, without ...

Cross‑site scripting (XSS) remains one of the most frequently reported web vulnerabilities—not because developers are unaware of it, but because many deployed mitigations address symptoms rather than ...

Cross-Site Scripting (XSS) is often underestimated as a minor vulnerability. In reality, XSS can open the door to more severe attacks when combined with other vulnerabilities. This post is the second ...

React conquered XSS? Think again. That's the reality facing JavaScript developers in 2025, where attackers have quietly evolved their injection techniques to exploit everything from prototype ...

Harvard political scientists Steven Levitsky, Lucan Way and Daniel Ziblatt argue that the United States has transitioned into a competitive authoritarian regime under President Donald Trump. They ...

Please note that, the utility functions generated by jquery-to-js are not completely equivalent to jQuery methods in all scenarios. Please consider this as a starting point and validate before you ...

Google today detailed how it spent the past two years improving the performance — especially on Speedometer — of Chrome for Android. To track browser performance, Google uses the Speedometer benchmark ...

HTML5倒计时功能是网页开发中常用的功能之一，通过倒计时可以吸引用户的注意力，提高用户体验。本文将为大家介绍如何利用简单的10行HTML5代码实现倒计时功能。 首先，我们需要在HTML文档中添加一个div元素用来显示倒计时的内容。在div元素中添加一个id属性 ...

The concept of a virtual Document Object Model (DOM) was first introduced by the JavaScript framework React in 2013 and is still used today, both by React and other frameworks like Vue.js. The idea is ...