WeChat Mini Program Example: Implementation Code of Customized Sharing Function

This article brings you an example of WeChat applet: the implementation code of the custom sharing function, which has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

This chapter introduces the custom sharing function of the mini program.

You can share any page of the mini program to friends or group chats. Note that it is shared with friends or group chats, not shared with Moments. On the one hand, WeChat is trying traffic distribution methods, but at the same time it is unwilling to open the largest traffic entrance.

Development documentation: https://mp.weixin.qq.com/debug/wxadoc/dev/api/share.html?t=20161221

The implementation steps are very simple

Add a custom sharing code in index/index.js as follows, path: '/page/index?id=123', which implements the sharing function of the index home page

示例代码：
Page({
 
  onShareAppMessage: function () {
 
    return {
 
      title: '自定义分享标题',
 
      desc: '自定义分享描述',
 
      path: '/page/index?id=123'
 
    }
 
  }
 
})

Explain the meaning:

Add the following code to Page() and add it to the upper right corner.
title: Shared title.
desc: Share a description.
path: This parameter used to be shared in WeChat and was usually a URL. Here pages/index?id=123 means setting sharing on the home page.

Principle:

Define the onShareAppMessage function in Page and set the forwarding of the page information.

1: Only if this event handler is defined, the "Forward" button will be displayed in the upper right corner menu:
2: When the user clicks the forward button, it will be called:
3: This event requires return An Object, used to customize forwarding content

Related recommendations:

WeChat Mini Program - Custom Creation

WeChat New function of customizing pictures when sharing mini programs

Functional implementation of user-defined templates for WeChat mini programs

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