然而，使用 PureComponent 和 shouldComponentUpdate 时，需要保证该组件的整个子树的渲染输出都是由该组件的 props 所决定的。如果不符合这个情况，那么此类优化就会导致难以察觉的渲染结果不一致。这使得 React 中的组件优化伴随着相当的心智负担。在 Vue 应用中，组件的依赖是在渲染过程中自动追踪的...
The React market share is huge. I won’t mention any kind of poll or research because it’s easy to search on Google for this up-to-date information.Vue is growing as well, but if you want to specialize in a technology to get a job or more freelancing opportunities, React is ...
It managed to do both well enough to have its initial breakthrough as the core language in Angular 2. It has continuously grown since, within other JS frameworks such as React and Vue. Why should you learn TypeScript? Okay, its history might not be enough to convince you that TypeScript ...
As someone who has navigated the intricacies of React, Angular, and Vue throughout my career, I've come to appreciate the nuanced differences between these popular frontend frameworks. In this article, I'll outline why opting for Angular or Vue might offer a more structured and scalable ...
However, in terms of complexity as to which framework is easiest to learn and which one has the steepest learning curve, we pit Vue against Angular since React is the least demanding. And if you really don’t like the way a certain library handles the code in terms of syntax, you shoul...
Whether the chosen language is tough to learn? Which programming language will be paid higher in the upcoming days? If knowledge is not put into practice, it does not benefit one Learning programming languages could be the greatest asset in your career since it improves your skillsets. It's ...
Whenever we want to watch a reactive value in Vue: ref, reactive, computed and trigger a side effect, we use watch to be able to react to the changes of the reactive property.Keep in mind that a very common pitfall is to misuse watch as an alternative to computed. If you find ...
JavaScript is the most popular programming language in the world for web development, and it’s one of the easiest to learn. It’s also one of the few languages that can be used on both the front-end and back-end of web development. Popular frameworks like React, Vue and Node.js are...
Nowadays, there's no shortage of JavaScript frameworks to chose from. Here, we compare two of the top choices: Vue and React.
之前写vue从来不考虑render性能问题,也没听说过需要写性能优化的代码。 最近写react,发现还要用PureComponent、shouldComponentUpdate等手段写性能优化的代码。 那是不是react不做shouldComponentUpdate等优化,性能就不如vue?reactvue.js 有用关注2收藏 回复 阅读2.3k 1 个回答 ...