The code can run normally in Firefox and Google. It will report an error under IE.
The errors are all in the two function definitions.
The functions are as follows:

If =null and =true are removed here, it will run normally under IE.
iedeg The error message is SCRIPT1006: Missing ')'
I don't know why. People on Baidu said that there are extra commas in the array. .But I checked everything and there is no problem with what I wrote.
I also used jq and layui. I used regular expression to detect the extra commas in the array and found no extra commas. I feel it has nothing to do with the commas.
The problem lies in these two On the equal number, as long as it is removed, it can be used normally.
I hope God can enlighten me.