javascript - js does not run on the web page opened by the WeChat client

Question

An ordinary pop-up box

In Google, the qq browser runs normally and can pop up boxes,

The WeChat client does not open the pop-up box and cannot be debugged yet. . Looking for a solution

Answer 1

try catch and take a look at this js

Answer 2

I found the problem. This formal parameter cannot be passed with a default value, but I don’t know what to ask