Validation without refreshing the page

[_electro_static]

Hi folks,

In my application I validate a html form using javascript. there are four fields....if the user enters a wrong value in the form i validate it but also I want to retain the values in the textfield that I user has already entered and are correct..I a using php and javascript......🙂shortly, I want to validate the entries in the textfield without refreshing the page.....

Please help😕

[dagon]

with the js you don't send the page to the server so there should be no issue validating the fields. when you submit and validate with php you will have to repopulate the fields, you can just set the value of the form input to that which was submitted.

a very basic example

echo '<input type="text" value="$_POST[name]" name="name">';

of course $_POST wont exist till after the form has been posted to the server.

[_electro_static]

Thank you...I got it🙂