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Account login parameters ('0','register_',1)

Scan QR code login parameters ('1','register_',1)

<script type ="text/javascript">
function ChangeReg(divId,divName,Count){
for(var i=0;i<=Count;i ){
document.getElementById(divName i). style.display='none'
? ? ? }
? ? ? ? ? document.getElementById(divName divId).style.display='block'
?? }

</script>

When I click to scan the code to log in, i=0, so the result is

document.getElementById(register_ 0).style.display='none' //register0 hides

document.getElementById(register 1).style.display='block'//register1 displays

If I click the account again to log in, then i=1, so scan the code to hide the account and display

Then if I click the scan code again, i= Several? Shouldn't it be i=2? Then doesn’t the condition of the for loop hold true?

It’s because the condition is no longer true, so we start from the beginning, so i=0 again? do you mean this?