facebook share

facebook.js

var Share = {};
Share.fb = function (link, title, sumary, image, winWidth, winHeight) {
  
    var shareUrl = 'https://www.facebook.com/dialog/feed?';
    shareUrl += 'app_id=141676832590601';
    shareUrl += '&link=' + encodeURIComponent(link);
    shareUrl += '&picture=' + encodeURIComponent(image);
    shareUrl += '&name=' + title;
    shareUrl += '&caption=' + "";
    shareUrl += '&description=' + sumary;
    shareUrl += '&display=popup';
    shareUrl += '&redirect_uri=' + encodeURIComponent('http://www.facebook.com/dealextremefans');
  
    if (!winWidth)
        winWidth = 400;
    if (!winHeight)
        winHeight = 300;
    var winTop = (screen.height / 2) - (winHeight / 2);
    var winLeft = (screen.width / 2) - (winWidth / 2);

    window.open(shareUrl, 'sharer', 'top=' + winTop + ',left=' + winLeft + ',toolbar=0,status=0,width=' + winWidth + ',height=' + winHeight);
};