Add jTip

assets/js/jtip.js

@@ -0,0 +1,158 @@
+/*
+ * JTip
+ * By Cody Lindley (http://www.codylindley.com)
+ * Under an Attribution, Share Alike License
+ * JTip is built on top of the very light weight jquery library.
+ */
+
+/**
+ * On page load (as soon as it's ready) call JT_init
+ */
+$(document).ready(JT_init);
+
+/**
+ * Initializes JTip.
+ */
+function JT_init() {
+	$('a.jTip').hover(function() {
+		JT_show(this.href, this.id, this.name);
+	}, function() {
+		$('#JT').remove();
+	}).click(function() {
+		return false;
+	});
+}
+
+/**
+ * Shows a tooltip.
+ *
+ * @param url
+ * @param linkId
+ * @param title
+ */
+function JT_show(url, linkId, title) {
+	if (title == false) title = ' ';
+
+	var de = document.documentElement;
+	var w = self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
+	var hasArea = w - getAbsoluteLeft(linkId);
+
+	var clickElementY = getAbsoluteTop(linkId) - 3; // set y position
+	var clickElementX = 0;
+
+	var queryString = url.replace(/^[^\?]+\??/,'');
+	var params = parseQuery(queryString);
+
+	if (params['width'] === undefined) {
+		params['width'] = 250;
+	}
+	if (params['link'] !== undefined) {
+		$('#' + linkId).bind('click', function() {
+			window.location = params['link'];
+		});
+		$('#' + linkId).css('cursor','pointer');
+	}
+
+	if (hasArea > (params['width'] * 1) + 75) {
+		$('body').append('<div id="JT" style="width: ' + params['width'] * 1 + 'px;"><div id="JT_arrow_left"></div><div id="JT_close_left">' + title + '</div><div id="JT_copy"><div class="JT_loader"><div></div></div>'); // right side
+		var arrowOffset = getElementWidth(linkId) + 11;
+		clickElementX = getAbsoluteLeft(linkId) + arrowOffset; // set x position
+	} else {
+		$('body').append('<div id="JT" style="width: ' + params['width'] * 1 + 'px;"><div id="JT_arrow_right" style="left: ' + ((params['width'] * 1) + 1) + 'px;"></div><div id="JT_close_right">' + title + '</div><div id="JT_copy"><div class="JT_loader"><div></div></div>'); // left side
+		clickElementX = getAbsoluteLeft(linkId) - ((params['width']*1) + 15); //set x position
+	}
+
+	$('#JT').css({ left: clickElementX + 'px', top: clickElementY + 'px' });
+	$('#JT').show();
+	$('#JT_copy').load(url);
+}
+
+/**
+ * Gets the width of the tooltip.
+ *
+ * @param objectId
+ * @returns
+ */
+function getElementWidth(objectId) {
+	x = document.getElementById(objectId);
+	return x.offsetWidth;
+}
+
+/**
+ * No description yet.
+ *
+ * @param objectId
+ * @returns
+ */
+function getAbsoluteLeft(objectId) {
+	// get an object left position from the upper left viewport corner
+	o = document.getElementById(objectId);
+	// get left position from the parent object
+	oLeft = o.offsetLeft;
+	// parse the parent hierarchy up to the document element
+	while (o.offsetParent != null) {
+		oParent = o.offsetParent; // get parent object reference
+		oLeft += oParent.offsetLeft; // add parent left position
+		o = oParent;
+	}
+	return oLeft;
+}
+
+/**
+ * No description yet.
+ *
+ * @param objectId
+ * @returns
+ */
+function getAbsoluteTop(objectId) {
+	// get an object top position from the upper left viewport corner
+	o = document.getElementById(objectId);
+	// get top position from the parent object
+	oTop = o.offsetTop;
+	// parse the parent hierarchy up to the document element
+	while (o.offsetParent != null) {
+		oParent = o.offsetParent; // get parent object reference
+		oTop += oParent.offsetTop; // add parent top position
+		o = oParent;
+	}
+	return oTop;
+}
+
+/**
+ * No description yet.
+ *
+ * @param query
+ */
+function parseQuery(query) {
+	var params = new Object();
+	if (!query) {
+		return params; // return empty object
+	}
+	var pairs = query.split(/[;&]/);
+
+	for (var i = 0; i < pairs.length; i++) {
+		var keyValue = pairs[i].split('=');
+		if (!keyValue || keyValue.length != 2) {
+			continue;
+		}
+		var key = unescape(keyValue[0]);
+		var val = unescape(keyValue[1]);
+
+		val = val.replace(/\+/g, ' ');
+		params[key] = val;
+	}
+	return params;
+}
+
+/**
+ * No description yet.
+ *
+ * @param event
+ */
+function blockEvents(event) {
+	if (event.target) {
+		event.preventDefault();
+	} else {
+		event.returnValue = false;
+	}
+}