html - comparing image src jquery -


i making game there 12 cards turned upside down. when click on card flips on image there 2 of every image total of 6 images on 12 cards. point match images. having trouble comparing if img src same of flipped images here have far:

http://jsfiddle.net/lbchf/1/

<div class="container"> <div class="row">   <div></div>   <div></div>   <div></div>   <div></div> </div> <div class="row">   <div></div>   <div></div>   <div></div>   <div></div> </div> <div class="row">   <div></div>   <div></div>   <div></div>   <div></div> </div> </div> <form> <input type="button" value="play again"> </form>

the script should this:

var lastselected; $(document).ready(function(){     addimg();     start();     click(); });  function check(el){     if($(lastselected).attr("src") == $(el).find("img").attr("src") && $(lastselected).hasclass("visible")) {             // sth. $(this)             alert("gotcha!");     }     lastselected = $(el).find("img"); }  function start(){     $("div.row div img").addclass("hidden"); };  function click(){     $("div.row div").each(function(){         $(this).click(function(){          if($("img", this).hasclass("hidden")){             $("img",this).removeclass("hidden");             $("img",this).addclass("visible");              check($(this));           }else if($("img",this).hasclass("visible")){             $("img",this).removeclass("visible");             $("img",this).addclass("hidden");          }          });      });  };  function addimg (){      var images = ["http://efreeman.userworld.com/jquery/images/cheese.gif","http://efreeman.userworld.com/jquery/images/eggs.gif","http://efreeman.userworld.com/jquery/images/kitchen_blender.gif","http://efreeman.userworld.com/jquery/images/tea.gif","http://efreeman.userworld.com/jquery/images/kitchen_collander.gif","http://efreeman.userworld.com/jquery/images/kitchen_teapot.gif"];  var imagesused = []; $('.container div:not(.row)').each(function() {     var rand = math.floor(math.random() * images.length);     $(this).append('<img src="' + images[rand] + '"/>');     if (imagesused.indexof(images[rand]) != -1) images.splice(rand, 1);     else imagesused.push(images[rand]);     console.log(images);  }); }

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