Social share

example.js

$(".social-icon").on("click",function(e){
    
    var $this = $(this);
    if ($this.hasClass("vk_en")){
        Share.vkontakte(location.href);
    } else if ($this.hasClass("fb")){
        Share.facebook(location.href); 
    } else if ($this.hasClass("ok")){
        Share.odnoklassniki(location.href); 
    } else if ($this.hasClass("g_plus")){
        Share.google(location.href); 
    }
    
    e.preventDefault();
})

share.js

Share = {
    vkontakte: function(purl, ptitle, pimg, text) {
        var url  = 'http://vkontakte.ru/share.php?';
        url += 'url='          + encodeURIComponent(purl);
        //url += '&title='       + encodeURIComponent(ptitle);
        //url += '&description=' + encodeURIComponent(text);
        //url += '&image='       + encodeURIComponent(pimg);
        //url += '&noparse=true';
        Share.popup(url);
    },
    odnoklassniki: function(purl, text) {
        var url  = 'http://www.odnoklassniki.ru/dk?st.cmd=addShare&st.s=1';
        //url += '&st.comments=' + encodeURIComponent(text);
        url += '&st._surl='    + encodeURIComponent(purl);
        Share.popup(url);
    },
    facebook: function(purl, ptitle, pimg, text) {
        url  = 'http://www.facebook.com/sharer.php?s=100';
        //url += '&p[title]='     + encodeURIComponent(ptitle);
        //url += '&p[summary]='   + encodeURIComponent(text);
        url += '&p[url]='       + encodeURIComponent(purl);
        //url += '&p[images][0]=' + encodeURIComponent(pimg);
        Share.popup(url);
    },
    twitter: function(purl, ptitle) {
        var url  = 'http://twitter.com/share?';
        //url += 'text='      + encodeURIComponent(ptitle);
        url += '&url='      + encodeURIComponent(purl);
        //url += '&counturl=' + encodeURIComponent(purl);
        Share.popup(url);
    },
    mailru: function(purl, ptitle, pimg, text) {
        var url  = 'http://connect.mail.ru/share?';
        url += 'url='          + encodeURIComponent(purl);
        url += '&title='       + encodeURIComponent(ptitle);
        url += '&description=' + encodeURIComponent(text);
        url += '&imageurl='    + encodeURIComponent(pimg);
        Share.popup(url)
    },
    google: function(purl){
        var url  = 'https://plus.google.com/share?';
        url += 'url='          + encodeURIComponent(purl);
        Share.popup(url)
    },
    popup: function(url) {
        window.open(url,'','toolbar=0,status=0,width=626,height=436');
    }
}

snippet.html

<div class="social-box">
    <a href="https://www.facebook.com/" class="social-icon fb"></a>
    <a href="https://plus.google.com/" class="social-icon g_plus"></a>
    <a href="http://www.odnoklasnilki.ru/" class="social-icon ok"></a>
    <a href="http://vk.com/" class="social-icon vk_en"></a>
</div>