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@@ -1,68 +1,72 @@
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/*
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-
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highlight v3
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-
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Highlights arbitrary terms.
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-
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<http://johannburkard.de/blog/programming/javascript/highlight-javascript-text-higlighting-jquery-plugin.html>
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-
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MIT license.
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-Johann Burkard
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-<http://johannburkard.de>
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-<mailto:jb@eaio.com>
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+Johann Burkard <http://johannburkard.de> <mailto:jb@eaio.com>
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+Julio Montoya <gugli100@gmail.com> fixes for Chamilo 1.8.6.2 Glossary tool to strict search
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*/
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jQuery.fn.highlight = function(pat,real_code) {
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- function innerHighlight(node, pat) {
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- var skip = 0;
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- if (node.nodeType == 3) {
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- var pos = node.data.toUpperCase().indexOf(pat);
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- if (pos >= 0) {
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- var spannode = document.createElement('a');
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- spannode.className = 'glossary-ajax';
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- spannode.style.color = '#084B8A';
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- spannode.style.fontWeight='100';
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- spannode.style.textDecoration = 'none';
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- spannode.name = 'link'+real_code;
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- spannode.href = '#';
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- var SearchRegExp = new RegExp("(" + pat +")","gi");
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- var MatchRegExp = node.nodeValue.match(SearchRegExp);
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-
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- if (MatchRegExp == null) {
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- MatchRegExp = new Array();
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- }
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- if (MatchRegExp.length > 0 && node.nodeValue[pat.length+1] != '') {
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- var middlebit = node.splitText(pos);
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- var endbit = middlebit.splitText(pat.length);
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- if (endbit.nodeValue[0] == null || endbit.nodeValue[0] == ' ' || endbit.nodeValue[0] == '.' || endbit.nodeValue[0] == ',' || endbit.nodeValue[0] == ';' || endbit.nodeValue[0] == '"') {
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- var middleclone = middlebit.cloneNode(true);
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- spannode.appendChild(middleclone);
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- middlebit.parentNode.replaceChild(spannode, middlebit);
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- }
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- }
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- skip = 1;
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- }
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- }
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- else if (node.nodeType == 1 && node.childNodes && !/(script|style)/i.test(node.tagName)) {
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- for (var i = 0; i <node.childNodes.length ; ++i) {
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- i += innerHighlight(node.childNodes[i], pat);
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- }
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- }
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- return skip;
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- }
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- return this.each(function() {
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- innerHighlight(this, pat.toUpperCase());
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- });
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+
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+ function innerHighlight(node, pat) {
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+ var skip = 0;
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+ if (node.nodeType == 3 ) {
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+ // Highlight all coincidences
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+ //var pos = node.data.toUpperCase().indexOf(pat);
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+
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+ //Highlight strict, exact words
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+ var SearchRegExp = new RegExp("(\\b)"+pat+"(\\b)","gi");
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+ var pos = node.nodeValue.search(SearchRegExp);
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+
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+ if (pos >= 0 ) {
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+ var spannode = document.createElement('a');
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+ spannode.className = 'glossary-ajax';
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+ spannode.style.color = '#084B8A';
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+ spannode.style.fontWeight='100';
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+ spannode.style.textDecoration = 'none';
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+ spannode.name = 'link'+real_code;
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+ spannode.href = '#';
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+ var SearchRegExp = new RegExp("(" + pat +")","gi");
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+ var MatchRegExp = node.nodeValue.match(SearchRegExp);
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+ if (MatchRegExp == null) {
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+ MatchRegExp = new Array();
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+ }
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+
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+ if (MatchRegExp.length > 0 && node.nodeValue[pat.length+1] != '') {
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+ var middlebit = node.splitText(pos);
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+ var endbit = middlebit.splitText(pat.length);
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+ if (endbit.nodeValue[0] == null || endbit.nodeValue[0] == ' ' || endbit.nodeValue[0] == '.' || endbit.nodeValue[0] == ',' || endbit.nodeValue[0] == ';' || endbit.nodeValue[0] == '"') {
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+ var middleclone = middlebit.cloneNode(true);
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+ spannode.appendChild(middleclone);
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+ middlebit.parentNode.replaceChild(spannode, middlebit);
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+ }
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+ }
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+ skip = 1;
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+ }
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+ } else if (node.nodeType == 1 && node.childNodes && !/(script|style)/i.test(node.tagName)) {
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+ for (var i = 0; i <node.childNodes.length ; ++i) {
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+ i += innerHighlight(node.childNodes[i], pat);
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+ }
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+ }
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+ return skip;
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+ }
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+
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+ return this.each(function() {
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+ innerHighlight(this, pat.toUpperCase());
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+ });
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+
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};
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-
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+
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jQuery.fn.removeHighlight = function() {
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- return this.find("a.highlight").each(function() {
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- this.parentNode.firstChild.nodeName;
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- with (this.parentNode) {
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- replaceChild(this.firstChild, this);
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- normalize();
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- }
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- }).end();
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+ return this.find("a.highlight").each(function() {
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+ this.parentNode.firstChild.nodeName;
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+ with (this.parentNode) {
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+ replaceChild(this.firstChild, this);
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+ normalize();
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+ }
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+ }).end();
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+
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};
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