FM / flot

/home/techb158/immovalet.ca/bower_components/flot/

/home/techb158/immovalet.ca/bower_components/flot

Name	Size	Mode	Actions
examples/	-	0777	rm
.bower.json	449	0666	edit dl rm
.gitignore	43	0666	edit dl rm
.travis.yml	38	0666	edit dl rm
API.md	53572	0666	edit dl rm
component.json	114	0666	edit dl rm
CONTRIBUTING.md	3242	0666	edit dl rm
excanvas.js	43371	0666	edit dl rm
excanvas.min.js	19314	0666	edit dl rm
FAQ.md	3237	0666	edit dl rm
flot.jquery.json	836	0666	edit dl rm
jquery.colorhelpers.js	6331	0666	edit dl rm
jquery.flot.canvas.js	9944	0666	edit dl rm
jquery.flot.categories.js	6223	0666	edit dl rm
jquery.flot.crosshair.js	5601	0666	edit dl rm
jquery.flot.errorbars.js	12967	0666	edit dl rm
jquery.flot.fillbetween.js	5483	0666	edit dl rm
jquery.flot.image.js	7601	0666	edit dl rm
jquery.flot.js	124764	0666	edit dl rm
jquery.flot.navigate.js	14536	0666	edit dl rm
jquery.flot.pie.js	24451	0666	edit dl rm
jquery.flot.resize.js	3195	0666	edit dl rm
jquery.flot.selection.js	13501	0666	edit dl rm
jquery.flot.stack.js	7278	0666	edit dl rm
jquery.flot.symbol.js	2576	0666	edit dl rm
jquery.flot.threshold.js	4622	0666	edit dl rm
jquery.flot.time.js	12160	0666	edit dl rm
jquery.js	275529	0666	edit dl rm
LICENSE.txt	1091	0666	edit dl rm
Makefile	297	0666	edit dl rm
NEWS.md	38339	0666	edit dl rm
package.json	154	0666	edit dl rm
PLUGINS.md	4340	0666	edit dl rm
README.md	3782	0666	edit dl rm

Edit: /home/techb158/immovalet.ca/bower_components/flot/jquery.flot.threshold.js (4622B)

/* Flot plugin for thresholding data.

The plugin supports these options:

series: {
		threshold: {
			below: number
			color: colorspec
		}
	}

It can also be applied to a single series, like this:

$.plot( $("#placeholder"), [{
		data: [ ... ],
		threshold: { ... }
	}])

An array can be passed for multiple thresholding, like this:

threshold: [{
		below: number1
		color: color1
	},{
		below: number2
		color: color2
	}]

These multiple threshold objects can be passed in any order since they are
sorted by the processing function.

The data points below "below" are drawn with the specified color. This makes
it easy to mark points below 0, e.g. for budget data.

Internally, the plugin works by splitting the data into two series, above and
below the threshold. The extra series below the threshold will have its label
cleared and the special "originSeries" attribute set to the original series.
You may need to check for this in hover events.

(function ($) {
    var options = {
        series: { threshold: null } // or { below: number, color: color spec}
    };
    
    function init(plot) {
        function thresholdData(plot, s, datapoints, below, color) {
            var ps = datapoints.pointsize, i, x, y, p, prevp,
                thresholded = $.extend({}, s); // note: shallow copy

thresholded.datapoints = { points: [], pointsize: ps, format: datapoints.format };
            thresholded.label = null;
            thresholded.color = color;
            thresholded.threshold = null;
            thresholded.originSeries = s;
            thresholded.data = [];
 
            var origpoints = datapoints.points,
                addCrossingPoints = s.lines.show;

var threspoints = [];
            var newpoints = [];
            var m;

for (i = 0; i < origpoints.length; i += ps) {
                x = origpoints[i];
                y = origpoints[i + 1];

prevp = p;
                if (y < below)
                    p = threspoints;
                else
                    p = newpoints;

if (addCrossingPoints && prevp != p && x != null
                    && i > 0 && origpoints[i - ps] != null) {
                    var interx = x + (below - y) * (x - origpoints[i - ps]) / (y - origpoints[i - ps + 1]);
                    prevp.push(interx);
                    prevp.push(below);
                    for (m = 2; m < ps; ++m)
                        prevp.push(origpoints[i + m]);
                    
                    p.push(null); // start new segment
                    p.push(null);
                    for (m = 2; m < ps; ++m)
                        p.push(origpoints[i + m]);
                    p.push(interx);
                    p.push(below);
                    for (m = 2; m < ps; ++m)
                        p.push(origpoints[i + m]);
                }

p.push(x);
                p.push(y);
                for (m = 2; m < ps; ++m)
                    p.push(origpoints[i + m]);
            }

datapoints.points = newpoints;
            thresholded.datapoints.points = threspoints;
            
            if (thresholded.datapoints.points.length > 0) {
                var origIndex = $.inArray(s, plot.getData());
                // Insert newly-generated series right after original one (to prevent it from becoming top-most)
                plot.getData().splice(origIndex + 1, 0, thresholded);
            }
                
            // FIXME: there are probably some edge cases left in bars
        }
        
        function processThresholds(plot, s, datapoints) {
            if (!s.threshold)
                return;
            
            if (s.threshold instanceof Array) {
                s.threshold.sort(function(a, b) {
                    return a.below - b.below;
                });
                
                $(s.threshold).each(function(i, th) {
                    thresholdData(plot, s, datapoints, th.below, th.color);
                });
            }
            else {
                thresholdData(plot, s, datapoints, s.threshold.below, s.threshold.color);
            }
        }
        
        plot.hooks.processDatapoints.push(processThresholds);
    }
    
    $.plot.plugins.push({
        init: init,
        options: options,
        name: 'threshold',
        version: '1.2'
    });
})(jQuery);

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