public/static/common/js/plugin/flot/jquery.flot.tooltip.js

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/*
 * jquery.flot.tooltip
 *
 * desc:	create tooltip with values of hovered point on the graph, 
					support many series, time mode, stacking and pie charts
					you can set custom tip content (also with use of HTML tags) and precision of values
 * version:	0.4.4
 * author: 	Krzysztof Urbas @krzysu [myviews.pl] with help of @ismyrnow
 * website:	https://github.com/krzysu/flot.tooltip
 * 
 * released under MIT License, 2012
*/

(function ($) {
	var options = {
		tooltip: false, //boolean
		tooltipOpts: {
			content: "%s | X: %x | Y: %y.2", //%s -> series label, %x -> X value, %y -> Y value, %x.2 -> precision of X value, %p -> percent
			dateFormat: "%y-%0m-%0d",
			shifts: {
				x: 10,
				y: 20
			},
			defaultTheme: true
		}
	};

	var init = function(plot) {

		var tipPosition = {x: 0, y: 0};
		var opts = plot.getOptions();
		
		var updateTooltipPosition = function(pos) {
			tipPosition.x = pos.x;
			tipPosition.y = pos.y;
		};
		
		var onMouseMove = function(e) {
						
			var pos = {x: 0, y: 0};

			pos.x = e.pageX;
			pos.y = e.pageY;

			updateTooltipPosition(pos);
		};
		
		var timestampToDate = function(tmst) {

			var theDate = new Date(tmst);
			
			return $.plot.formatDate(theDate, opts.tooltipOpts.dateFormat);
		};
		
		plot.hooks.bindEvents.push(function (plot, eventHolder) {
            
			var to = opts.tooltipOpts;
			var placeholder = plot.getPlaceholder();
			var $tip;