diff --git a/inc/jquery.highlight.js b/inc/jquery.highlight.js new file mode 100644 index 0000000..9dcf3c7 --- /dev/null +++ b/inc/jquery.highlight.js @@ -0,0 +1,108 @@ +/* + * jQuery Highlight plugin + * + * Based on highlight v3 by Johann Burkard + * http://johannburkard.de/blog/programming/javascript/highlight-javascript-text-higlighting-jquery-plugin.html + * + * Code a little bit refactored and cleaned (in my humble opinion). + * Most important changes: + * - has an option to highlight only entire words (wordsOnly - false by default), + * - has an option to be case sensitive (caseSensitive - false by default) + * - highlight element tag and class names can be specified in options + * + * Usage: + * // wrap every occurrance of text 'lorem' in content + * // with (default options) + * $('#content').highlight('lorem'); + * + * // search for and highlight more terms at once + * // so you can save some time on traversing DOM + * $('#content').highlight(['lorem', 'ipsum']); + * $('#content').highlight('lorem ipsum'); + * + * // search only for entire word 'lorem' + * $('#content').highlight('lorem', { wordsOnly: true }); + * + * // don't ignore case during search of term 'lorem' + * $('#content').highlight('lorem', { caseSensitive: true }); + * + * // wrap every occurrance of term 'ipsum' in content + * // with + * $('#content').highlight('ipsum', { element: 'em', className: 'important' }); + * + * // remove default highlight + * $('#content').unhighlight(); + * + * // remove custom highlight + * $('#content').unhighlight({ element: 'em', className: 'important' }); + * + * + * Copyright (c) 2009 Bartek Szopka + * + * Licensed under MIT license. + * + */ + +jQuery.extend({ + highlight: function (node, re, nodeName, className) { + if (node.nodeType === 3) { + var match = node.data.match(re); + if (match) { + var highlight = document.createElement(nodeName || 'span'); + highlight.className = className || 'highlight'; + var wordNode = node.splitText(match.index); + wordNode.splitText(match[0].length); + var wordClone = wordNode.cloneNode(true); + highlight.appendChild(wordClone); + wordNode.parentNode.replaceChild(highlight, wordNode); + return 1; //skip added node in parent + } + } else if ((node.nodeType === 1 && node.childNodes) && // only element nodes that have children + !/(script|style)/i.test(node.tagName) && // ignore script and style nodes + !(node.tagName === nodeName.toUpperCase() && node.className === className)) { // skip if already highlighted + for (var i = 0; i < node.childNodes.length; i++) { + i += jQuery.highlight(node.childNodes[i], re, nodeName, className); + } + } + return 0; + } +}); + +jQuery.fn.unhighlight = function (options) { + var settings = { className: 'highlight', element: 'span' }; + jQuery.extend(settings, options); + + return this.find(settings.element + "." + settings.className).each(function () { + var parent = this.parentNode; + parent.replaceChild(this.firstChild, this); + parent.normalize(); + }).end(); +}; + +jQuery.fn.highlight = function (words, options) { + var settings = { className: 'highlight', element: 'span', caseSensitive: false, wordsOnly: false }; + jQuery.extend(settings, options); + + if (words.constructor === String) { + words = [words]; + } + words = jQuery.grep(words, function(word, i){ + return word != ''; + }); + words = jQuery.map(words, function(word, i) { + return word.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"); + }); + if (words.length == 0) { return this; }; + + var flag = settings.caseSensitive ? "" : "i"; + var pattern = "(" + words.join("|") + ")"; + if (settings.wordsOnly) { + pattern = "\\b" + pattern + "\\b"; + } + var re = new RegExp(pattern, flag); + + return this.each(function () { + jQuery.highlight(this, re, settings.element, settings.className); + }); +}; + diff --git a/inc/shaarli.css b/inc/shaarli.css index 695c2a8..5083984 100644 --- a/inc/shaarli.css +++ b/inc/shaarli.css @@ -464,3 +464,5 @@ div.dailyEntryDescription { font-size:10pt; } } +/* Highlight search results */ +.highlight { background-color: #FFFF33; } \ No newline at end of file diff --git a/tpl/page.footer.html b/tpl/page.footer.html index 13b566a..3aa47ba 100644 --- a/tpl/page.footer.html +++ b/tpl/page.footer.html @@ -18,3 +18,13 @@ $(document).ready(function() }); {/if} + +{if="empty($GLOBALS['disablejquery']) && isset($_GET['searchterm'])"} + + +{/if} \ No newline at end of file