<!-- API-DEMO page/component/webview/webview.axml -->
<view class="page">
  <web-view src="https://render.alipay.com/p/s/web-view/index" onMessage="onmessage"></web-view>
</view>

// API-DEMO page/component/webview/webview.js
Page({
  data: {},
   onShareAppMessage(options) {
    my.alert({content:JSON.stringify(options.webViewUrl)});
    return {
      title: ‘分享 web-View 组件‘,
      desc: ‘View 组件很通用‘,
      path: ‘page/component/component-pages/webview/baidu‘,
      ‘web-view‘: options.webViewUrl,
    };
  },
  onmessage(e){
    my.alert({
      content: ‘拿到数据‘+JSON.stringify(e), // alert 框的标题
    });
  }
});