Merging r6206 from branched/iu-vis-dev-branches/vitro-post-1.1 . Adding temporal visualization code to trunk.

webapp/web/js/jquery_plugins/jquery.livesearch.js

@@ -0,0 +1,58 @@
+(function($) {  
+	var self = null;
+ 	
+	$.fn.liveUpdate = function(list) {	
+		return this.each(function() {
+			new $.liveUpdate(this, list);
+		});
+	};
+	
+	$.liveUpdate = function (e, list) {
+		this.field = $(e);
+		this.list  = $('#' + list);
+		if (this.list.length > 0) {
+			this.init();
+		}
+	};
+	
+	$.liveUpdate.prototype = {
+		init: function() {
+			var self = this;
+			this.setupCache();
+			this.field.parents('form').submit(function() { return false; });
+			this.field.keyup(function() { self.filter(); });
+			self.filter();
+		},
+		
+		filter: function() {
+			if ($.trim(this.field.val()) == '') { this.list.children('li').show(); return; }
+			this.displayResults(this.getScores(this.field.val().toLowerCase()));
+		},
+		
+		setupCache: function() {
+			var self = this;
+			this.cache = [];
+			this.rows = [];
+			this.list.children('li').each(function() {
+				self.cache.push(this.innerHTML.toLowerCase());
+				self.rows.push($(this));
+			});
+			this.cache_length = this.cache.length;
+		},
+		
+		displayResults: function(scores) {
+			var self = this;
+			this.list.children('li').hide();
+			$.each(scores, function(i, score) { self.rows[score[1]].show(); });
+		},
+		
+		getScores: function(term) {
+			var scores = [];
+			for (var i=0; i < this.cache_length; i++) {
+				var score = this.cache[i].score(term);
+				if (score > 0) { scores.push([score, i]); }
+			}
+			return scores.sort(function(a, b) { return b[0] - a[0]; });
+		}
+	}
+})(jQuery);