demo.js
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/* actual tests */
function drawDemo(element, layout, options) {
var renderer = new PlotKit.CanvasRenderer(element, layout, options);
renderer.render();
}
function demoWithStyle(style) {
// datasets
var dataset = [
[0,1],
[1,4],
[2,16],
[3,8],
[4,16],
[5,4],
[6,1]
];
var dataset_rev = [
[6,0],
[5,1],
[4,4],
[3,9],
[2,16],
[1,25],
[0,36]
];
var options = {
"IECanvasHTC": "../plotkit/iecanvas.htc",
"drawBackground": false,
"shouldFill": true,
"shouldStroke": true,
"drawXAxis": true,
"drawYAxis": true,
"padding": {left: 40, right: 10, top: 10, bottom: 20},
"strokeColor": null,
"strokeColorTransform": "asStrokeColor"
};
if (style == "pie") {
options["padding"] = {left: 50, right: 50, top: 50, bottom: 50}
}
var layout = new PlotKit.Layout(style, options);
layout.addDataset("noname", dataset);
layout.evaluate();
// stroke/fill toggle
drawDemo($('test1'), layout, options);
options["shouldFill"] = false;
drawDemo($('test2'), layout, options);
options["shouldStroke"] = false;
options["shouldFill"] = true;
drawDemo($('test3'), layout, options);
// drawing axis
options["shouldFill"] = true;
options["shouldStroke"] = true;
options["drawXAxis"] = false;
options["drawYAxis"] = false;
drawDemo($('test4'), layout, options);
options["drawXAxis"] = true;
drawDemo($('test5'), layout, options);
options["drawYAxis"] = true;
options["drawXAxis"] = false;
drawDemo($('test6'), layout, options);
// changing background color and axis color
options["drawXAxis"] = true;
options["colorScheme"] = PlotKit.Base.colorScheme().reverse()
drawDemo($('test7'), layout, options);
options["drawBackground"] = true;
options["backgroundColor"] = Color.blueColor().lighterColorWithLevel(0.4);
drawDemo($('test8'), layout, options);
options["drawBackground"] = false;
options["axisLineColor"] = Color.grayColor();
options["axisLabelColor"] = Color.grayColor();
options["axisLabelFontSize"] = 8;
drawDemo($('test9'), layout, options);
// layout customisation
options["colorScheme"] = PlotKit.Base.colorScheme();
options["axisLineColor"] = Color.blackColor();
options["axisLabelColor"] = Color.blackColor();
options["axisLabelFontSize"] = 9;
options["yNumberOfTicks"] = 3;
layout.options.yNumberOfTicks = 3;
layout.evaluate();
drawDemo($('test10'), layout, options);
layout.options.xNumberOfTicks = 3;
layout.evaluate();
drawDemo($('test11'), layout, options);
layout.options.barWidthFillFraction = 0.5;
layout.evaluate();
drawDemo($('test12'), layout, options);
// custom labels
layout.options.barWidthFillFraction = 0.75;
layout.options.yTicks = [{v:10}, {v:20}, {v:30}, {v:40}];
layout.evaluate();
drawDemo($('test13'), layout, options);
layout.options.xTicks = [
{v:1, label:"one"},
{v:2, label:"two"},
{v:3, label:"three"},
{v:4, label:"four"},
{v:5, label:"five"},
{v:6, label:"six"}];
layout.evaluate();
drawDemo($('test14'), layout, options);
layout.addDataset("reversed", dataset_rev);
layout.options.yTicks = null;
layout.options.xTicks = null;
layout.options.xNumberOfTicks = 10;
layout.options.yNumberOfTicks = 5;
layout.options.xTicks = null;
layout.options.yTicks = null;
layout.evaluate();
drawDemo($('test15'), layout, options);
}
function demo() {
demoWithStyle("pie");
}
addLoadEvent(demo);