/* * truncatable 1.2 - jQuery lightwieght text truncation plugin * * Copyright (c) 2009 Philip Beel (http://www.theodin.co.uk/) * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)  * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses. * * Revision: $Id: jquery.truncatable.js 2009-08-20 $ * */(function ($) {    $.fn.truncatable = function (options) {        var defaults = {            limit: 100,            more: '...',            less: false,            hideText: '[read less]'        };        options = $.extend(defaults, options);        return this.each(function (num) {            var stringLength = $(this).html().length;            if (stringLength > defaults.limit) {                var splitText = $(this).html().substr(defaults.limit);                var splitPoint = splitText.substr(0, 1);                var whiteSpace = new RegExp(/^\s+$/);                for (var newLimit = defaults.limit; newLimit < stringLength; newLimit++) {                    var newSplitText = $(this).html().substr(0, newLimit);                    var newHiddenText = $(this).html().substr(newLimit);                    var newSplitPoint = newSplitText.slice(-1);                    if (whiteSpace.test(newSplitPoint)) {                        var hiddenText = '<span class="hiddenText_' + num + '" style="display:none">' + newHiddenText + '</span>';                        var setNewLimit = (newLimit - 1);                        var trunkLink = $('<a>').attr('class', 'more_' + num + '');                        $(this).html($(this).html().substr(0, setNewLimit)).append('<a class="more_' + num + '" href="#">' + defaults.more + '<a/> ' + hiddenText);                        $('a.more_' + num).bind('click', function () {                            $('span.hiddenText_' + num).show();                            $('a.more_' + num).hide();                            if (defaults.less === true) {                                $('span.hiddenText_' + num).append('<a class="hide_' + num + '" href="" title="' + defaults.hideText + '">' + defaults.hideText + '</a>');                                $('a.hide_' + num).bind('click', function () {                                    $('.hiddenText_' + num).hide();                                    $('.more_' + num).show();                                    $('.hide_' + num).empty();                                    return false;                                });                            }                            return false;                        });                        newLimit = stringLength;                    }                }            }        });    };})(jQuery);