Improvements of glossary tool in exercice tool

main/inc/lib/javascript/glossary.js

@@ -17,17 +17,39 @@ $(document).ready(function() {
                 return false;
               }
                 data_terms=datas.split("[|.|_|.|-|.|]");
-				
+				var complex_array = new Array();
+				var cp_complex_array = new Array();
                 for(i=0;i<data_terms.length;i++) {
                     specific_terms=data_terms[i].split("__|__|");
 					var real_term = specific_terms[1];
-                    var my_specific_terms = new RegExp('([^A-Za-z0-9/_\<>])'+specific_terms[1]+'[\ .,]{0,1}',"gi");
+					var real_code = specific_terms[0];
-                    new_html=my_text.replace(my_specific_terms,function(m){return replace_complete_char(m)});
+					complex_array[real_code] = real_term;
-                    $(".glossary-content").html(new_html);
+					cp_complex_array[real_code] = real_term;
-                    my_text=$(".glossary-content").html();					
                 }
-
+				
-              $(".glossary-content .glossary-ajax").mouseover(function(){
+				complex_array.reverse();
+				
+				for (var my_index in complex_array) {
+					n = complex_array[my_index];
+                    if (n == null) {
+                        n = '';
+                    } else {
+						for (var cp_my_index in cp_complex_array) {
+							cp_data = cp_complex_array[cp_my_index];
+							if (cp_data == null) {
+								cp_data = '';
+							} else {
+								if (cp_data == n) {
+									my_index = cp_my_index;
+								}
+							}
+						}
+                        $('#highlight-plugin').removeHighlight().highlight(n,my_index) 
+                    }					
+				}
+              
+			  var complex_array = new Array();
+              $("#highlight-plugin .glossary-ajax").mouseover(function(){
                 random_id=Math.round(Math.random()*100);
                 div_show_id="div_show_id"+random_id;
                 div_content_id="div_content_id"+random_id;
@@ -49,19 +71,14 @@ $(document).ready(function() {
                         }
                     });
               });
-              $(".glossary-content .glossary-ajax").mouseout(function(){
+              $("#highlight-plugin .glossary-ajax").mouseout(function(){
                     var current_element,
                     current_element=$(this);
                     div_show_id=current_element.find("div").attr("id");
                     $("div#"+div_show_id).remove();
               });
-                
+                //helpers
-				function replace_complete_char(m) {
+		
-				   var complete_term_pattern = new RegExp(real_term,"i"); 
-				   var tag = m.replace(complete_term_pattern," <span class=\"glossary-ajax\" style='color:blue' name=\"link"+specific_terms[0]+"\">$&</span>"); 
-				   return tag;
-				}
-
                 }
 
             });

main/inc/lib/javascript/jquery.highlight.js

@@ -0,0 +1,67 @@
+/*
+
+highlight v3
+
+Highlights arbitrary terms.
+
+<http://johannburkard.de/blog/programming/javascript/highlight-javascript-text-higlighting-jquery-plugin.html>
+
+MIT license.
+
+Johann Burkard
+<http://johannburkard.de>
+<mailto:jb@eaio.com>
+
+*/
+
+jQuery.fn.highlight = function(pat,real_code) {
+ function innerHighlight(node, pat) {
+  var skip = 0;
+  if (node.nodeType == 3) {
+   var pos = node.data.toUpperCase().indexOf(pat);
+   if (pos >= 0) {
+    var spannode = document.createElement('a');
+    spannode.className = 'glossary-ajax';
+    spannode.style.color = 'blue';
+    spannode.name = 'link'+real_code;
+    spannode.href = '#';
+    var SearchRegExp = new RegExp("(" + pat +")","gi");
+    var MatchRegExp = node.nodeValue.match(SearchRegExp);
+
+    if (MatchRegExp == null) {
+        MatchRegExp = new Array();
+    }
+	//alert(node.nodeValue+'-----'+'---'+node.nodeValue[pat.length+1])
+    if (MatchRegExp.length > 0 && node.nodeValue[pat.length+1] != '') {
+     	var middlebit = node.splitText(pos);
+    	var endbit = middlebit.splitText(pat.length);
+    	if (endbit.nodeValue[0] == null || endbit.nodeValue[0] == ' ') {
+        	var middleclone = middlebit.cloneNode(true);
+    		spannode.appendChild(middleclone);
+        	middlebit.parentNode.replaceChild(spannode, middlebit);
+    	}  	
+    }
+    skip = 1;
+   }
+  }
+  else if (node.nodeType == 1 && node.childNodes && !/(script|style)/i.test(node.tagName)) {
+   for (var i = 0; i <node.childNodes.length ; ++i) {
+    i += innerHighlight(node.childNodes[i], pat);
+   }
+  }
+  return skip;
+ }
+ return this.each(function() {
+  innerHighlight(this, pat.toUpperCase());
+ });
+};
+
+jQuery.fn.removeHighlight = function() {
+ return this.find("a.highlight").each(function() {
+  this.parentNode.firstChild.nodeName;
+  with (this.parentNode) {
+   replaceChild(this.firstChild, this);
+   normalize();
+  }
+ }).end();
+};