How can I make a form active, such that if I don't fill in, I can't submit??

Answer 1

U can use the attribute required for all elements in the form to enforce the user to fill all elements in it

Answer 2

<form onsubmit="test()">
</form>
.......
......
function test (e) {
e.preventDefault()
}

Answer 3

Which language is this
Vivek

Answer 4

This is js or javascript . You can implement form validation.

I can see you have javascript and other languages completed on your profile.

My question is why you asked this?