selector with two property

Question

I'm trying to loop unto all the input that has a required attribute and which value is empty.

I tried this

$("input[required][value='']").each(function(){
    alert("s"); 
});

but unfortunately, not working. Any help, ideas?

Can you add your _complete_ code, a jsfiddle demo will help solve the problem quickly — Tushar, Sep 08 '15 at 05:15
possible duplicate of [checking each required input for empty value with jQuery](http://stackoverflow.com/questions/8409429/checking-each-required-input-for-empty-value-with-jquery) — Shehary, Sep 08 '15 at 05:21

score 3 · Answer 1 · answered Sep 08 '15 at 05:17

3

Try like this:

$("input[required]").filter(function(){
   return $(this).val().length === 0;
}).each(function(){
    alert("s"); 
});

answered Sep 08 '15 at 05:17

score 0 · Answer 2 · answered Sep 08 '15 at 05:17

Your code should work as it is, just put it inside $(function()... as shown below.

$(function(){
  $("input[required][value='']").each(function(){
     alert("s"); 
  });
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
<input value="" required>
<input value="">

score 0 · Answer 3 · edited Sep 08 '15 at 05:31

0

It should be

$("input[required][value='']").each(function)({
    alert("s"); 
});

edited Sep 08 '15 at 05:31

stef

answered Sep 08 '15 at 05:17

3 Answers3