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C:/siak/app/ke/bootstrap/v5/assets/plugins/flot/
files >> C:/siak/app/ke/bootstrap/v5/assets/plugins/flot/jquery.flot.valuelabels.js
 /**
 * Value Labels Plugin for flot.
 * http://leonardoeloy.github.com/flot-valuelabels
 * http://wiki.github.com/leonardoeloy/flot-valuelabels/
 *
 * Using canvas.fillText instead of divs, which is better for printing - by Leonardo Eloy, March 2010.
 * Tested with Flot 0.6 and JQuery 1.3.2.
 *
 * Original homepage: http://sites.google.com/site/petrsstuff/projects/flotvallab
 * Released under the MIT license by Petr Blahos, December 2009.
 */
(function ($) {
    var options = {
        valueLabels: {
			show: false,
            showAsHtml: false, // Set to true if you wanna switch back to DIV usage (you need plot.css for this)
            showLastValue: false // Use this to show the label only for the last value in the series
        }
    };
    
    function init(plot) {
        plot.hooks.draw.push(function (plot, ctx) {
			if (!plot.getOptions().valueLabels.show)
				return;
			
			var showLastValue = plot.getOptions().valueLabels.showLastValue;
            var showAsHtml = plot.getOptions().valueLabels.showAsHtml;
            var ctx = plot.getCanvas().getContext("2d");
	    
			$.each(plot.getData(), function(ii, series){
				series.seriesIndex = ii; // Workaround, since Flot doesn't set this value anymore
				if (showAsHtml)
					plot.getPlaceholder().find("#valueLabels"+ii).remove();
		    
				var html = '<div id="valueLabels' + series.seriesIndex + '" class="valueLabels">';
                    
				var last_val = null;
				var last_x = -1000;
				var last_y = -1000;
				for (var i = 0; i < series.data.length; ++i) {
					if (series.data[i] == null || (showLastValue && i != series.data.length-1))
						continue;

					var x = series.data[i][0], y = series.data[i][1];
					if (x < series.xaxis.min || x > series.xaxis.max || y < series.yaxis.min || y > series.yaxis.max)
						continue;
					var val = y;
					var label = series.label;
					if (series.valueLabelFunc) 
						val = series.valueLabelFunc({
							series: series, 
							seriesIndex: ii, 
							index: i
						});
						
					val = ""+val;
					{
						var xx = series.xaxis.p2c(x)+plot.getPlotOffset().left;
						var yy = series.yaxis.p2c(y)-12+plot.getPlotOffset().top;
						if (Math.abs(yy-last_y)>20 || last_x<xx){
							last_val = val;
							last_x = xx + val.length*8;
							last_y = yy;			
							if (!showAsHtml) {
								// Little 5 px padding here helps the number to get closer to points
								//x_pos = xx;
								x_pos = xx-7*(val.length-1);
								y_pos = yy+6;

								// If the value is on the top of the canvas, we need to push it down a little
								if (yy <= 0) y_pos = 18;
								// The same happens with the x axis if (xx >= plot.width()) x_pos = plot.width();
								//console.log(x_pos);
								ctx.fillText(label, x_pos, y_pos);
							} else {
								var head = '<div style="left:' + xx + 'px;top:' + yy + 'px;" class="valueLabel';
								var tail = '">' + val + '</div>';
								html+= head + "Light" + tail + head + tail;
							}
						}
					}
				}
                    
				if (showAsHtml) {
					html+= "</div>";
					plot.getPlaceholder().append(html);
				}
			});
        });
    }
    
    $.plot.plugins.push({
        init: init,
        options: options,
        name: 'valueLabels',
        version: '1.1'
    });
})(jQuery);