Jquery increment BY 1 is not working

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<head>
<script type="text/javascript" src="scripts/jquery.js"></script>
 <script type="text/javascript">
$(document).ready(function(){
    $('a.like').click(function () {
        $.post("like.cfm", {postid:$(this).attr("postid"),uid:$(this).attr("uid")} );
        $(this).hide();
        $(".unlike").show();
        $(".hw").html($(".hw") + 1);

    });
    $('a.unlike').click(function () {
        $.post("unlike.cfm", {pageID:$(this).attr("postid")} );
        $(this).hide();
        $(".like").show();
        $(".hw").html('-1');
        $(".hw").html($(".hw") - 1);
    });
});
</script>
</head>
<body>
<a href="##" class="like" postid="1234" uid="131">Like</a>
<a href="##" class="unlike" style="display:none;" postid="1234">Unlike</a>
<span class="hw">100</span>
</body>

Clicking on like link i want to add +1 in "hw" value ! But the code i'm using is not working :(

Posted 30-May-14 1:08am

liquidsmoke07

Updated 30-May-14 1:10am

v2

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Naz_Firdouse · Accepted Answer · 2014-05-30T01:20:00

Solution 1

do this

PHP

$('a.like').click(function () {
       $.post("like.cfm", {postid:$(this).attr("postid"),uid:$(this).attr("uid")} );
       $(this).hide();
       $(".unlike").show();
       var test=$('span.hw').html();
       test++;
       $(".hw").html(test);

   });

Posted 30-May-14 1:20am

Naz_Firdouse

Comments

liquidsmoke07 30-May-14 7:27am

Thnaks Naz ! You made my day :)

Naz_Firdouse 30-May-14 7:43am

you are welcome