javascript - Multiple social share buttons with different links -

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i have implemented jquery social sharing solution on website of this article. had modify code since have multiple posts on 1 page these buttons. have set 'data-href' attribute buttons container in php, shows correct link every post, script gets attribute of first one, every popup window tries share same post. how should modify code different 'data-href' values?

$(document).ready(function(){ var pagetitle   = document.title; //html page title var pageurl     = $('.share-btn-wrp').attr('data-href');  $('.share-btn-wrp li').click(function(event){     var sharename = $(this).attr('class').split(' ')[0]; //get first class name of clicked element     switch(sharename) //switch different links based on different social name     {         case 'facebook':             openshareurl('https://www.facebook.com/sharer/sharer.php?u=' + encodeuricomponent(pageurl) + '&title=' + encodeuricomponent(pagetitle));             break;         case 'twitter':             openshareurl('http://twitter.com/home?status=' + encodeuricomponent(pagetitle + ' ' + pageurl));             break;         case 'email':             openshareurl('mailto:?subject=' + pagetitle + '&body=found useful link : ' + pageurl);             break;     }  });  function openshareurl(openlink){     //parameters popup window     winwidth    = 650;      winheight   = 450;     winleft     = ($(window).width()  - winwidth)  / 2,     wintop      = ($(window).height() - winheight) / 2,     winoptions   = 'width='  + winwidth  + ',height=' + winheight + ',top='    + wintop    + ',left='   + winleft;     window.open(openlink,'share link',winoptions); //open popup window share website.     return false; } });

the structure of 1 sharing block following:

<ul class="share-btn-wrp" data-href="<?php echo $this->item->link; ?>">   <li class="facebook button-wrap"></li>   <li class="twitter button-wrap"></li>   <li class="email button-wrap"></li> </ul>

it looks need data-href of parent container of clicked button. try this:

$('.share-btn-wrp li').click(function(event){     var pageurl = $(this).closest('.share-btn-wrp').attr('data-href');     var sharename = $(this).attr('class').split(' ')[0]; //get first class name of clicked element     switch(sharename) //switch different links based on different social name     {  //etc

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