Question

i need to select some items and check if value are not empty, and hide the previus item….but not work….

for example:

<script>
    if($('input[type=text],input[type=email],input[type=password]').val() != ""){
    $(this). prev().hide();
    }
</script>

<div class="prova"></div>
<input type="text">

<div class="prova"></div>
<input type="text">

<div class="prova"></div>
<input type="text">

when i load page the previus div for every input, not hide….someone can help me?

Answer 1

You can do it by passing a function to .val().

var inputs = $('input[type=text],input[type=email],input[type=password]');

inputs.val(function(i,curr_val){
    if( curr_val )
        $(this).prev('.prova').hide();
    return curr_val;
});