If the form is submitted through onsubmit, please set the input type property of the form submit button to button, and try not to set it to submit type.
In addition, after the submission event is issued, it is best to set the submission button to disabled to prevent users from having multiple clicks and repeated submissions due to network delay issues.
Execute $(this).attr('disabled','disabled'); immediately set the button to be unusable after clicking once.
Or define a jQuery function to control it in the following method:
$("form").submit(function(){ $(":submit", this).attr("disabled","disabled"); });The perfect solution to prevent the form submission button from being submitted multiple times in the above article is all the content I share with you. I hope you can give you a reference and I hope you can support Wulin.com more.