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Uniapp is a framework based on vue.js, which can achieve one-time development and multi-end release, including H5, small programs, App and other platforms. This article will introduce how to use Uniapp to achieve multi-terminal unified development, and attach code examples.
1. Project creation and configuration
2. Development of components and styles
Uniapp supports the development of components and styles using vue.js. There will be some differences in styles and component performance on different platforms, but Uniapp has carried out Some adaptation processing.
3. Multi-terminal compatibility processing
Although Uniapp can achieve multi-terminal development, there will still be some differences between different platforms, and some adaptation processing is required.
For the mini program platform, conditional compilation can be used to modify some logic. For example, in the onLoad life cycle, it is judged whether some specific operations need to be performed based on the current platform.
onLoad() { #ifdef MP-ALIPAY console.log('支付宝小程序') #endif #ifdef MP-WEB console.log('微信小程序') #endif }
4. Data processing and sharing
Use uniapp's life cycle function to initialize and destroy data, and perform different operations on different platforms.
onLoad() { uni.request({ url: 'https://api.example.com/data', success: (res) => { this.data = res.data } }) }, onUnload() { // 在小程序上需要手动销毁数据 #ifdef MP this.data = null #endif }
5. Packaging and publishing
Uniapp provides one-click packaging and publishing functions, which can directly compile the code into a mini program or App installation package for distribution. For specific operations, please refer to the official documentation.
Summary
By using Uniapp, we can achieve the goal of once development and multi-end release, which greatly improves development efficiency and code reusability. However, some adaptation processing needs to be carried out for different platforms during the development process to ensure a good user experience on different platforms.
The above is a brief introduction and code examples of how Uniapp achieves multi-terminal unified development. I hope it will be helpful to readers.
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