How to implement the function of directly jumping to a specified page in uniapp

With the development of mobile Internet, especially the increasing usage of smartphones, APP has become an indispensable part of people's lives. However, for developers, developing APP not only requires additional development costs, but also requires consideration of compatibility issues for different platforms. Now, there is a hybrid development framework-uniapp, which can solve these problems and greatly improve development efficiency. In this article, I will introduce how to implement the function of directly jumping to a specified page in uniapp.

1. Understand uniapp

Uniapp is a development platform based on the Vue.js framework. It can be run on a variety of terminals through one code, including iOS, Android, and WeChat applets. , H5, etc. uniapp uses a single-file component writing method, so developers can quickly build mobile applications that meet their needs.

2. Use uniapp to jump directly to the specified page

First, we need to create a new page in uniapp. This is done by adding a new folder and corresponding .vue file in the pages folder, for example, name the new page "secondPage". Next, we need to register this page in the pages.json file to let uniapp know that this place needs to be rendered as a page.

Next, we need to use Vue’s routing function to implement page jumps. uniapp uses the uni-simple-router plug-in, which can be used to configure and jump routes. Introduce the plug-in in main.js and complete the basic routing configuration, for example:

import Vue from 'vue';
import App from './App';
import router from './router';

Vue.config.productionTip = false;
Vue.prototype.$http = axios;

new Vue({
  router,
  render: h => h(App),
}).$mount('#app');

Here, we configure the routing and inject it into the root instance of vue. Then in the component that needs to jump, such as the home page, we use the following code to complete the page jump:

<template>
  <view>
    <button @click="redirectToSecondPage">跳转到第二页</button>
  </view>
</template>

<script>
export default {
  methods: {
    redirectToSecondPage() {
      uni.navigateTo({
        url: '/pages/secondPage/secondPage',
      });
    },
  },
};
</script>

Here, we jump to the specified page by using the uni.navigateTo API, where The url specifies the page path to which you want to jump.

3. Summary

By using the advantages of the uniapp framework, we can quickly and efficiently develop mobile applications that meet our needs, and it is also very convenient to implement page jumps. I hope this article can help developers in need.

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