h5调试工具

vconsole

<script src="https://unpkg.com/vconsole/dist/vconsole.min.js"></script>
<script>
  var vConsole = new window.VConsole();
</script>

eruda

<script src="https://cdn.bootcdn.net/ajax/libs/eruda/2.3.3/eruda.min.js"></script>
<script>
  eruda.init();
</script>