Question

I have some input texts like this :

<input type="text" value="5" maxlength="12" id="qty" class="input-text qty" name="qty2050" tabindex="1">

and 

<input type="text" value="0" maxlength="12" id="qty" class="input-text qty" name="qty2042" tabindex="1">

And I want to check with jquery the values of each input, to execute a function if there is a quantity different from 0 in one input.

EDIT
How can I do that on page before unlod?

Thanks for help.

Answer 1

try in this way-

$(window).unload(function() {
     $('.input-text qty').each(function (){
         var val = parseInt($(this).val(),10);
         // you can use math.floor if your input value is float-
         //var val = Math.floor($(this).val());
         if(val !== 0)
         alert(val);
    });
});