其实就是用 官方的组件wx-open-launch-weapp
<div style="position:relative;"> <img class="img" src="" /> //这里放图当按键 <wx-open-launch-weapp style="position:absolute;top:0;right:0;bottom:0;left:0;z-index:10;overflow:hidden;" id="launch-btn" username="" :path="" > <script type="text/wxtag-template"> //把盒子撑开 多余的会被裁掉 <div style="width:10000px;height:10000px;"></div> </script> </wx-open-launch-weapp> </div>
