Do you need jquery if you have vue?

As a front-end developer, whether in web page or application development, we often use JavaScript frameworks to help us quickly develop and implement the required functions. Among them, Vue.js and jQuery are one of the two most common frameworks. Both have high status and influence in market share and the developer community. So do I still need to use jQuery if I have Vue.js? Let’s find out.

First of all, Vue.js and jQuery are different in design and use. Vue.js is a lightweight MVVM framework that focuses on two-way data binding and component development. It can help us quickly build highly interactive views. jQuery is a powerful JavaScript library, mainly used for DOM operations, event processing and animation effect processing. It has a wider positioning and can be applied to various development scenarios.

Next, let’s discuss the question of whether jQuery still needs to be used if you have Vue.js from the following aspects:

1. Function overlap
The reason is very simple, Vue.js and jQuery are both Their functions overlap in many ways. For example, Vue can achieve animation effects through custom instructions, while jQuery is a library that natively supports animation effects. In addition, Vue can also quickly build complex UI components through componentization, and jQuery also has many UI plug-ins to meet different needs. Therefore, in the case of overlapping functions, we can give priority to using Vue.js to complete business requirements without introducing additional jQuery.

2. Improve development efficiency
In development, using Vue.js to develop single-page applications is much more efficient than using jQuery. The data binding and componentization features of Vue.js make the code more data-oriented, improving the readability, maintainability and reusability of the code, thereby reducing the developer's workload. Using jQuery requires developers to manually handle some details, such as event management and consistency between data and views. These tasks will greatly reduce developer efficiency.

3. Strengthen code robustness
In actual application, applications developed using Vue.js have many default constraints, such as the supervision and specification of one-way data flow, component life cycle and data updates. etc. This can make your code more robust. When using jQuery, developers need to handle different operations themselves, which can easily lead to some low-level errors, thereby increasing the difficulty of error debugging.

To sum up, although Vue.js and jQuery are both excellent JS frameworks, it is still necessary to use jQuery in some specific scenarios, but in most cases, with Vue. js, we don’t need to introduce jQuery anymore. Using the Vue.js framework allows us to quickly and efficiently create complex views and rich interaction methods, thereby achieving a smoother user experience and improving the efficiency of front-end development. However, during the development process, we should still make choices based on specific circumstances, select the most suitable development tools and technical solutions for different business needs, and fundamentally improve development quality and efficiency.

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