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Disable submit button after click: step-by-step guide
P粉818317410
P粉818317410 2023-10-13 12:49:31
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There is a submit button at the end of the form.

I have added the following conditions to the submit button: 

onClick="this.disabled=true;
this.value='Sending…';
this.form.submit();"

But when jumping to the next page, the parameters are not passed and a null value is passed.

P粉818317410
P粉818317410

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P粉455093123
P粉4550931232023-10-14 12:05:30 2 floor

You should submit the form first and then change the submitted value: 

onClick="this.form.submit(); this.disabled=true; this.value='Sending…'; "
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P粉133321839
P粉1333218392023-10-14 11:51:54 1 floor

You may have submitted the form twice. Remove this.form.submit() or add return false at the end.

You should end up with onClick="this.disabled=true; this.value='Sending…';"
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