javascript
Posted in
4591
5:48 am, April 30, 2021
form submit override with javascript
if you need to run some additional checks on a form before submitting it
HTML
<form id="myform" onsubmit="event.preventDefault(); validate_form();">
<input type="text" placeholder="My Awesome Form Element">
<input type="Submit" value="Submit Me!">
</form>Javascript
function validate_form()
{
var valid = false; // check form elements here and then set to true if they are valid
if(valid == false) {
alert("validation failed false");
returnToPreviousPage();
return false;
}
alert("validations passed");
return true;
}
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