Jquery Hide & Show To Build Quiz

i'm trying to make a simple quiz using jquery hide & show functions , first i created some divs elements wich will be the questions + the last elements will contain a text &

Solution 1:

JSFiddle

HTML:

<div class="divs">
     <div class="cls1">
       Gender<br/>
       <input type="radio" name="sex" value="male">Male<br>
       <input type="radio" name="sex" value="female">Female
     </div>
     <div class="cls2">
       Language<br/>
       <input type="radio" name="language" value="java">Java<br>
       <input type="radio" name="language" value="python">Python
     </div>
     <div class="cls3">
        Preference<br/>
        <input type="radio" name="preference" value="morning">Morning<br>
        <input type="radio" name="preference" value="night">Night       
     </div>
     <div class="cls4">4</div>
     <div class="cls5">5</div>
     <div class="cls6">6</div>
     <div class="cls7">7</div>
     <div class="your-quiz-result"></div>
 </div>
 <a id="next">next</a>
 <a id="prev">prev</a>

JavaScript:

$(document).ready(function(){
    $(".divs > div").each(function(e) {
        if (e != 0)
            $(this).hide();
    });

    $("#next").click(function(){
        if ($(".divs div:visible").next().length != 0){
            $(".divs div:visible").next().show().prev().hide();

            if($(".divs div:visible").next().length == 0){
                //1. Hide the two buttons
                $("#next, #prev").hide();

                //3. Show the results
                var divs = $(".divs div:visible").prevAll().clone();
                divs.show();

                //Reverse the order
                var divs = jQuery.makeArray(divs);
                divs.reverse();
                $(".your-quiz-result")
                    .empty()
                    .append(divs);
            }
        }
        return false;
    });

    $("#prev").click(function(){
        if ($(".divs div:visible").prev().length != 0){
            console.log("There are still elements");
            $(".divs div:visible")
                .prev()
                .show()
                .next()
                .hide();
        }
        else {
            //2. Can't go previous first div
            console.log("Can't go previous first div");
        }
        return false;
    });
});