How to select display:none labels from the div

i want to select all labels inside a div that are only apply style display:none

labels like below

<label for="txtAmount_146" generated="true" class="errortd" style="display: none; ">This field is required.</label>

i tried

 if($('.errortd', this).not(':hidden')){
                        开发者_运维知识库    alert($(this).text())
                           }

I have no luck still any help

You want to select all labels that have "display:none" and do something, right?

Consider this html:

<div id="something">
    <label class="errortd" style="display: none; ">This field is required 1.</label>
    <label class="errortd" >This field is required 2.</label>
    <label class="errortd" style="display: none; ">This field is required 3.</label>
</div>

You can alert the text of the first and third label with this:

$(function(){
  $('#something label:hidden').each(function(){
    alert( $(this).text() );
  });
});

This should do it

$("label:hidden", "div")...

So to do something like you do in your example do:

$("label:hidden", "div").each(function(i) { alert($(this).text();});