[makamo66]

I want to prevent form submission when there is no input in the text boxes but the form submits even when the input is empty. How do I fix this?

<input type="text" size="30" id="zip" name="zip"><br />
<input type="text" size="30" id="phone" name="phone">

var input = $("#zip").val();
var input1 = $("#phone").val();

if ( $.trim(input).length == 0 || $.trim(input1).length == 0 ){
	event.preventDefault();
	}

[Dormilich]

<input type="text" size="30" id="zip" required name="zip">

[makamo66]

<button type="submit" class="btn btn-success">Continue</button>