uniapp jumps to web-view

With the development of mobile development, many applications need to integrate web views. In the Uniapp cross-platform development framework, the way to integrate web views is to use the uni-app plug-in.

The web-view plug-in in Uniapp provides a simple way to integrate web views with the uniapp framework. In this article, we will introduce how to use the web-view plug-in to jump to the web view in uniapp.

1. Install the web-view plug-in

In the uniapp application, we need to install the web-view plug-in first. This plugin can be installed from the command line via the npm command.

npm install uni-web-view

After the installation is complete, reference the plug-in in the manifest.json file.

{
  "plugins": {
    "web-view": {
      "version": "1.1.0",
      "provider": "uni-app"
    }
  }
}

Now, we have installed and configured the uniapp web-view plug-in. Next, we'll use this to jump to the web view.

2. Jump to web view

Jumping to web view in uniapp requires the following steps:

• Create one in the front-end page Click event.
• Open the web view through the web-view plug-in and pass the URL.

Example:

<template>
  <view>
    <text @click="goToWebview">跳转到网页视图</text>
  </view>
</template>
<script>
  export default {
    methods: {
      goToWebview() {
        uni.navigateTo({
          url: `/pages/web-view/web-view?url=https://www.example.com`
        })
      }
    }
  }
</script>

In this example, we create a click event in the front-end page. When the user clicks on the element, the goToWebview() method is called.

In the goToWebview() method, we use the navigateTo() method of uniapp to jump to a new page, which contains the web-view plug-in.

The URL of this page is passed through the url parameter when jumping. In this case, we jump to the "https://www.example.com" URL.

Now, in the new page, we need to configure and use the web-view plug-in.

3. Using the web-view plug-in

In the new page, we need to add the web-view plug-in and pass the URL parameters. We can achieve this by following the steps:

• Add the web-view component to the page.
• Pass URL parameters in the web-view component.

<template>
  <view>
    <web-view :src="url"></web-view>
  </view>
</template>
<script>
  export default {
    props: {
      url: {
        type: String,
        required: true
      }
    }
  }
</script>

In this example, we added a web-view component and used a props attribute url to pass the URL parameters. This attribute is required because the web-view plugin needs to know the URL to load.

Now, we have completed the process of using the web-view plug-in to jump to the web view in uniapp. You can use this method to jump to the URL you need.

Summary

In this article, we introduced how to use uniapp's web-view plug-in to jump to the web view. This method requires three steps: install and configure the web-view plug-in, jump to a new page, and use the web-view component to pass URL parameters. The process is clearly described and easy to understand and implement. I hope this article will be helpful to you.

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