js禁止表单重复提交 js禁止表单重复提交
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<DOCTYPE html> <html> <BODY BGCOLOR="#FFFFFF"> <form name='formsubmitf' id ="the" method="post" action="XXX.php"> <input type='hidden' name='mypretime' value='0'> <input type="button" value="写好了" name="button1" class="4round" onclick='formsubmit()'> </form> <script Language='JavaScript'> function formsubmit() { Today = new Date(); var NowHour = Today.getHours(); var NowMinute = Today.getMinutes(); var NowSecond = Today.getSeconds(); var mysec = (NowHour*3600)+(NowMinute*60)+NowSecond; if((mysec-document.formsubmitf.mypretime.value)>600){ //600只是一个时间值,就是5分钟内禁止重复提交,值随便设 document.formsubmitf.mypretime.value=mysec; } else{ alert(' 按一次就够了,请勿重复提交!请耐心等待!谢谢合作!'); return false; } document.forms.formsubmitf.submit(); } </script> </html>
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