Get label for input field

Question

I\'m doing a validation with Jquery and need to get the $label from each element with their own label. Now the alert() gives med [object object]. The best thing for me here

Answer 1

Try

$('input').each(function(){
 if ($(this).val() == '') {

 $element = $(this)

 var $label = $("label[for='"+$element.attr('id')+"']")

 alert("You need to fill :" + $label.text())    

 }

 }); 

DEMO

Update :

is it possible to arrange all the $label in one alert() and not one alert() each?

Yes

var errorString ="";
var isNeedToFill=false;
$('input').each(function(){
 if ($(this).val() == '') {
isNeedToFill =true;
 $element = $(this)

 var $label = $("label[for='"+$element.attr('id')+"']");
  errorString += $label.text()+" ";
 }
 }); 
 if(isNeedToFill){
 alert("You need to fill :" +errorString);
 }

DEMO