jQuery : Use an alternative to .toggle() which is deprecated

Question

I have some images with class name ".mute_btn" and when i click on them, my images source is changing :

$('.mute_btn').toggle(function () {
        var clicked = false;
        var src = $(this).attr("src");
        src = src.replace(/(.*)\.(png|gif|jpg|jpeg)$/, "$1-over.$2");
        $(this).attr("src", src);
    }, function () {
      var src = $(this).attr("src");
      src = src.replace(/(.*)-over\.(png|gif|jpg|jpeg)$/, "$1.$2");
      $(this).attr("src", src);
    });

But i've seen that toggle() is deprecated in jQuery 1.8

So i'm trying to do it like this :

var clicked = false;
$('.mute_btn').click(function() {
        if (clicked) {

            var src = $(this).attr("src");
            src = src.replace(/(.*)-over\.(png|gif|jpg|jpeg)$/, "$1.$2");
            $(this).attr("src", src);
            clicked = false;
        }
        else {
            var src = $(this).attr("src");
            src = src.replace(/(.*)\.(png|gif|jpg|jpeg)$/, "$1-over.$2");
            $(this).attr("src", src);
            clicked = true;
        }});

But the result is not perfect. Sometime, the images do not change state.

Do you know what's wrong ?

Answer 1

I suspect the problem is that you have multiple images, but you're trying to manage their clicked status with a single variable. Try storing the clicked status against the individual elements as follows:

$('.mute_btn').click(function() {
    if ($(this).data("clicked")) {
        var src = $(this).attr("src");
        src = src.replace(/(.*)-over\.(png|gif|jpg|jpeg)$/, "$1.$2");
        $(this).attr("src", src);
        $(this).data("clicked",false);
    }
    else {
        var src = $(this).attr("src");
        src = src.replace(/(.*)\.(png|gif|jpg|jpeg)$/, "$1-over.$2");
        $(this).attr("src", src);
        $(this).data("clicked",true);
    }
});

Note that you could cache your $(this) object instead of making a new one each time, but I've not done so so that the change needed to solve your problem is more obvious.

Answer 2

     LIVE DEMO     

$('.mute_btn').click(function () {

      var src = this.src;
      var isClicked = src.indexOf('-over') > -1 ; // true if '-over' is found

      if( isClicked ){
          this.src = src.replace(/(.*)-over\.(png|gif|jpg|jpeg)$/, "$1.$2");    
      }else{
          this.src = src.replace(/(.*)\.(png|gif|jpg|jpeg)$/, "$1-over.$2");
      }

});

     LIVE DEMO using ternary operator     

$('.mute_btn').click(function () {

      var src = this.src;
      var isClicked = src.indexOf('-over') > -1 ;  
      this.src = isClicked ?
         src.replace(/(.*)-over\.(png|gif|jpg|jpeg)$/, "$1.$2") :
         src.replace(/(.*)\.(png|gif|jpg|jpeg)$/, "$1-over.$2") ;

});