How to be compatible with vue applet

With the rapid development of mobile Internet, small programs have become a hot topic in the Internet industry. In the development of small programs, the Vue framework has gradually become a mainstream choice. However, the compatibility issue of Vue applets on different platforms has become a core issue for developers.

This article will introduce the compatibility issues and solutions of Vue applet to help developers improve the compatibility and performance of applications.

1. Compatibility issues of Vue applet

1. Compatibility issues of WeChat applet and Alipay applet

WeChat applet and Alipay applet Although the programs are all small programs, due to differences in development platforms and APIs between the two, you may encounter many compatibility issues during the development process, such as different API names, different method parameters, and component differences.

2. Compatibility issues between Android and iOS systems

There are certain differences between Android and iOS systems in terms of rendering and interaction, which will also affect the compatibility of Vue applet Sex has a certain impact. For example, the font rendering in the Android system is not clear enough, while the font rendering in the iOS system is relatively clear. At the same time, there may also be compatibility issues on different system versions.

3. Compatibility issues of devices with different resolutions

When designing the mini program interface, the size and position of elements are often fixed, but on screens of different sizes, it may Problems such as incomplete display and zoom deformation occur, affecting the user experience.

2. Solution of Vue applet

1. Unified API method call

Aiming at the problem of different API names of WeChat applet and Alipay applet , you can use conditional compilation in Vue to call different API methods according to different platforms to achieve the effect of unifying API methods.

For example:

<template>
  <view>
    <text v-if="$mp.platform === 'wechat'">微信小程序</text>
    <text v-if="$mp.platform === 'alipay'">支付宝小程序</text>
  </view>
</template>

2. Use model adaptation solution

In order to solve the compatibility problem of devices with different resolutions, you can use model adaptation plan. Currently, the more popular model adaptation solutions include flexible.js and vw/vh units.

flexible.js is a solution that dynamically sets the rem value according to the device screen size, thereby converting the pixel-based size unit of the design draft into rem.

The vw/vh unit is a new unit added by CSS3 to solve the problem of element size under different resolution screens and achieve adaptive layout.

3. Adapt to iOS and Android systems

In view of the differences in rendering and interaction between Android and iOS systems, you can use some components and instructions provided by Vue to solve this problem . For example, using mint-ui's button component can solve the problem of inconsistent button display between Android and iOS systems.

4. Reasonable use of keep-alive components

The keep-alive component in Vue can cache the status of the page and keep it from being destroyed, which can improve the performance of the application. However, in some special scenarios, keep-alive components may affect application compatibility. Therefore, when using the keep-alive component, you need to make a choice based on the actual situation.

Summary

Vue applet needs to consider compatibility issues during the development process. Cross-platform and cross-device compatibility can be achieved through reasonable solutions. At the same time, developers also need to pay attention to the development and updates of new technologies, constantly optimize the compatibility and performance of applications, and improve user experience and application competitiveness.

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