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assets/js/extras/jquery.quicksearch.js

@@ -0,0 +1,191 @@
+/* jQuery Quicksearch plugin
+ by riklomas https://github.com/riklomas/quicksearch
+ Modified to include childRows (for tablesorter)
+
+ See http://stackoverflow.com/q/20342203/145346 for
+ more details
+*/
+(function($, window, document, undefined) {
+	$.fn.quicksearch = function (target, opt) {
+
+		var timeout, cache, rowcache, jq_results, val = '', e = this, options = $.extend({
+			delay: 100,
+			selector: null,
+			stripeRows: null,
+			loader: null,
+			noResults: '',
+			childRow: 'tablesorter-childRow', // include child row with search results
+			matchedResultsCount: 0,
+			bind: 'keyup',
+			onBefore: function () {
+				return;
+			},
+			onAfter: function () {
+				return;
+			},
+			show: function () {
+				this.style.display = "";
+			},
+			hide: function () {
+				this.style.display = "none";
+			},
+			prepareQuery: function (val) {
+				return val.toLowerCase().split(' ');
+			},
+			testQuery: function (query, txt, _row) {
+				for (var i = 0; i < query.length; i += 1) {
+					if (txt.indexOf(query[i]) === -1) {
+						return false;
+					}
+				}
+				return true;
+			}
+		}, opt);
+
+		this.go = function () {
+
+			var i = 0,
+			numMatchedRows = 0,
+			noresults = true,
+			query = options.prepareQuery(val),
+			val_empty = (val.replace(' ', '').length === 0);
+
+			for (var i = 0, len = rowcache.length; i < len; i++) {
+				if (val_empty || options.testQuery(query, cache[i], rowcache[i]) ||
+					($(rowcache[i]).hasClass(options.childRow) && $(rowcache[i > 1 ? i - 1 : 0]).is(':visible'))) {
+					options.show.apply(rowcache[i]);
+					noresults = false;
+					numMatchedRows++;
+				} else {
+					options.hide.apply(rowcache[i]);
+				}
+			}
+
+			if (noresults) {
+				this.results(false);
+			} else {
+				this.results(true);
+				this.stripe();
+			}
+
+			this.matchedResultsCount = numMatchedRows;
+			this.loader(false);
+			options.onAfter();
+
+			return this;
+		};
+
+		/*
+		* External API so that users can perform search programatically.
+		* */
+		this.search = function (submittedVal) {
+			val = submittedVal;
+			e.trigger();
+		};
+
+		/*
+		* External API to get the number of matched results as seen in
+		* https://github.com/ruiz107/quicksearch/commit/f78dc440b42d95ce9caed1d087174dd4359982d6
+		* */
+		this.currentMatchedResults = function() {
+			return this.matchedResultsCount;
+		};
+
+		this.stripe = function () {
+
+			if (typeof options.stripeRows === "object" && options.stripeRows !== null)
+			{
+				var joined = options.stripeRows.join(' ');
+				var stripeRows_length = options.stripeRows.length;
+
+				jq_results.not(':hidden').each(function (i) {
+					$(this).removeClass(joined).addClass(options.stripeRows[i % stripeRows_length]);
+				});
+			}
+
+			return this;
+		};
+
+		this.strip_html = function (input) {
+			var output = input.replace(new RegExp('<[^<]+\>', 'g'), "");
+			output = $.trim(output.toLowerCase());
+			return output;
+		};
+
+		this.results = function (bool) {
+			if (typeof options.noResults === "string" && options.noResults !== "") {
+				if (bool) {
+					$(options.noResults).hide();
+				} else {
+					$(options.noResults).show();
+				}
+			}
+			return this;
+		};
+
+		this.loader = function (bool) {
+			if (typeof options.loader === "string" && options.loader !== "") {
+				(bool) ? $(options.loader).show() : $(options.loader).hide();
+			}
+			return this;
+		};
+
+		this.cache = function () {
+
+			jq_results = $(target);
+
+			if (typeof options.noResults === "string" && options.noResults !== "") {
+				jq_results = jq_results.not(options.noResults);
+			}
+
+			var t = (typeof options.selector === "string") ?
+				jq_results.find(options.selector) : $(target).not(options.noResults);
+			cache = t.map(function () {
+				return e.strip_html(this.innerHTML);
+			});
+
+			rowcache = jq_results.map(function () {
+				return this;
+			});
+
+			/*
+			* Modified fix for sync-ing "val".
+			* Original fix https://github.com/michaellwest/quicksearch/commit/4ace4008d079298a01f97f885ba8fa956a9703d1
+			* */
+			val = val || this.val() || "";
+
+			return this.go();
+		};
+
+		this.trigger = function () {
+			this.loader(true);
+			options.onBefore();
+
+			window.clearTimeout(timeout);
+			timeout = window.setTimeout(function () {
+				e.go();
+			}, options.delay);
+
+			return this;
+		};
+
+		this.cache();
+		this.results(true);
+		this.stripe();
+		this.loader(false);
+
+		return this.each(function () {
+
+			/*
+			* Changed from .bind to .on.
+			* */
+			$(this).on(options.bind, function () {
+
+				val = $(this).val();
+				e.trigger();
+			});
+		});
+
+	};
+
+}(jQuery, this, document));