epoch-charting
Version:
A general purpose real-time charting library for building beautiful, smooth, and high performance visualizations.
451 lines (391 loc) • 16 kB
HTML
<html>
<head>
<link rel="stylesheet" type="text/css" href="../css/tests.css">
<script src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
<script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
<script src="../../../dist/js/epoch.js"></script>
<script src="../js/data.js"></script>
<link rel="stylesheet" type="text/css" href="../../../dist/css/epoch.css">
</head>
<body>
<h1>Basic Area Chart Test</h1>
<p class="breadcrumbs"><a href="../index.html">Epoch Chart Tests</a> » Basic Area</p>
<ol>
<li><a href="#test-1">Single Series</a></li>
<li><a href="#test-2">Single Series II</a></li>
<li><a href="#test-3">Multi Series</a></li>
<li><a href="#test-4">Multi Series II</a></li>
<li><a href="#test-5">Single Series Transition</a></li>
<li><a href="#test-6">Multi Series Transition</a></li>
<li><a href="#test-7">Single Series to Multi Series Transition</a></li>
<li><a href="#test-8">Layer Color Override</a></li>
<li><a href="#test-9">Categorical Color Switching</a></li>
<li><a href="#test-10">Multi Series without Labels</a></li>
<li><a href="#test-11">Hide/Show Layers</a></li>
<li><a href="#test-12">Data Format</a></li>
</ol>
<!-- Test 1 -->
<div id="test-1" class="test">
<h2>1. Single Series</h2>
<p>It should display a plot of <code>y = cos(x) + 1</code> over the range <code>[0, 2π)</code>.</p>
<div class="epoch"></div>
</div>
<script>
$(function() {
var data = [{ label: 'A', values: [] }],
length = 64;
for (var i = 0; i < length; i++) {
var x = i * 2 * Math.PI / length,
y = Math.cos(x) + 1;
data[0].values.push({x: x, y: y});
}
$('#test-1 .epoch').epoch({ type: 'area', data: data });
});
</script>
<!-- Test 2 -->
<div id="test-2" class="test">
<h2>2. Single Series II</h2>
<p>It should display a plot of <code>y = sin(x) + 1</code> over the range <code>[0, 2π)</code>.</p>
<div class="epoch"></div>
</div>
<script>
$(function() {
var data = [{ label: 'A', values: [] }],
length = 64;
for (var i = 0; i < length; i++) {
var x = i * 2 * Math.PI / length,
y = Math.sin(x) + 1;
data[0].values.push({x: x, y: y});
}
$('#test-2 .epoch').epoch({ type: 'area', data: data });
});
</script>
<!-- Test 3 -->
<div id="test-3" class="test">
<h2>3. Multi-series Plot</h2>
<p>
It should display a plot of the following functions stacked atop one another:
<ul>
<li><code>y = x</code></li>
<li><code>y = 2x</code></li>
<li><code>y = 3x</code></li>
</ul>
over the range <code>[0, 10)</code>.
</p>
<div class="epoch"></div>
</div>
<script>
$(function(){
var data = [
{label: 'A', values: []},
{label: 'B', values: []},
{label: 'C', values: []}
],
length = 32;
for (var i = 0; i < length; i++) {
var x = i * 10 / length;
data[0].values.push({x: x, y: x});
data[1].values.push({x: x, y: 2*x});
data[2].values.push({x: x, y: 3*x});
}
$('#test-3 .epoch').epoch({ type: 'area', data: data });
});
</script>
<!-- Test 4 -->
<div id="test-4" class="test">
<h2>4. Multi-series Plot II</h2>
<p>
It should display a plot of the following functions stacked atop one another:
<ul>
<li><code>y = |x|</code></li>
<li><code>y = x<sup>2</sup></code></li>
<li><code>y = |x<sup>3</sup>|</code></li>
</ul>
over the range [-1, 1).
</p>
<div class="epoch"></div>
</div>
<script>
$(function() {
var data = [
{label: 'A', values: []},
{label: 'B', values: []},
{label: 'C', values: []}
],
length = 64;
for (var i = 0; i < length; i++) {
var x = (i - length / 2) / (length / 2);
data[0].values.push({x: x, y: Math.abs(x)});
data[1].values.push({x: x, y: Math.pow(x, 2)});
data[2].values.push({x: x, y: Math.abs(Math.pow(x, 3))});
}
$('#test-4 .epoch').epoch({ type: 'area', data: data });
});
</script>
<!-- Test 5 -->
<div id="test-5" class="test">
<h2>5. Single Series Transition</h2>
<p>
It should correctly transition between the plots <code>y = |x|</code> over the range [-10, 10) and <code>y = x<sup>2</sup></code> over the range [-20, 20). The transition should be initiated when pressing the buttons below the plot.
</p>
<div class="epoch"></div>
<p>
<button data-index="0">y = x</button>
<button data-index="1">y = x^2</button>
</p>
</div>
<script>
$(function() {
var data1 = [{label: 'A', values: []}],
data2 = [{label: 'B', values: []}],
data = [data1, data2],
length = 64;
for (var i = 0; i < length; i++) {
var x1 = (i - length / 2) * 10 / (length / 2),
y1 = Math.abs(x1),
x2 = (i - length / 2) * 20 / (length / 2),
y2 = Math.pow(x2, 2);
data1[0].values.push({x: x1, y: y1});
data2[0].values.push({x: x2, y: y2});
}
var chart = $('#test-5 .epoch').epoch({
type: 'area',
data: data1
});
$('#test-5 button').on('click', function(e) {
var index = parseInt($(e.target).attr('data-index'));
chart.update(data[index]);
});
});
</script>
<!-- Test 6 -->
<div id="test-6" class="test">
<h2>6. Multi Series Transition</h2>
<p>
It should correctly render and transition between Set A:
<ul>
<li><code>y = x</code></li>
<li><code>y = 2*x</code></li>
<li><code>y = 3*x</code></li>
</ul>
over the range [1, 100). and Set B:
<ul>
<li><code>y = ln(x)</code></li>
<li><code>y = 2*ln(x)</code></li>
<li><code>y = 3*ln(x)</code></li>
</ul>
over the range [1, 100). The transition should be initiated when pressing the buttons below the plot.
<div class="epoch"></div>
<p>
<button data-index="0">Set A</button>
<button data-index="1">Set B</button>
</p>
</div>
<script>
$(function() {
var data1 = [
{label: 'A', values: []},
{label: 'B', values: []},
{label: 'C', values: []}
];
var data2 = [
{label: 'A', values: []},
{label: 'B', values: []},
{label: 'C', values: []}
];
var data = [data1, data2],
length = 128;
for (var i = 0; i < length; i++) {
var x = (i * 99 / length) + 1;
data1[0].values.push({x: x, y: x});
data1[1].values.push({x: x, y: 2*x});
data1[2].values.push({x: x, y: 3*x});
data2[0].values.push({x: x, y: Math.log(x)});
data2[1].values.push({x: x, y: 2*Math.log(x)});
data2[2].values.push({x: x, y: 3*Math.log(x)});
}
var chart = $('#test-6 .epoch').epoch({ type: 'area', data: data1 });
$('#test-6 button').on('click', function(e) {
var index = parseInt($(e.target).attr('data-index'));
chart.update(data[index]);
});
});
</script>
<!-- Test 7 -->
<div id="test-7" class="test">
<h2>7. Single Series to Multi Series Transition</h2>
<p>
It should correctly transition between a single series, plotting the functions:
<ul>
<li><code>y = x<sup>2</sup> - 0.5*x</code></li>
</ul>
To a multi series set, plotting the functions:
<ul>
<li><code>y = ln(x)</code></li>
<li><code>y = x</code></li>
<li><code>y = x * ln(x)</code></li>
</ul>
over the range [1, 4) for all plots. The transition should be initiated when pressing the buttons below the plot.
</p>
<div class="epoch"></div>
<p>
<button data-index="0">Single</button>
<button data-index="1">Multi</button>
</p>
</div>
<script>
$(function() {
var data1 = [{label: 'A', values: []}],
data2 = [
{label: 'A', values: []},
{label: 'B', values: []},
{label: 'C', values: []}
],
data = [data1, data2],
length = 64;
for (var i = 0; i < length; i++) {
var x = (3*i/length) + 1;
data1[0].values.push({x: x, y: x*x - 0.5*x});
data2[0].values.push({x: x, y: Math.log(x)});
data2[1].values.push({x: x, y: x});
data2[2].values.push({x: x, y: x * Math.log(x)});
}
var chart = $('#test-7 .epoch').epoch({ type: 'area', data: data1 });
$('#test-7 button').on('click', function(e) {
var index = parseInt($(e.target).attr('data-index'));
chart.update(data[index]);
});
});
</script>
<!-- Test 8 -->
<div id="test-8" class="test">
<h2>8. Layer Color Override</h2>
<p>
It should display the first layer of the plot as pink, the second layer as green, and the third layer as blue.
</p>
<div class="epoch"></div>
</div>
<style>
#test-8 .epoch .a .area { fill: pink; }
#test-8 .epoch .b .area { fill: green; }
#test-8 .epoch .c .area { fill: blue; }
</style>
<script>
$(function() {
var data = [
{label: 'A', values: []},
{label: 'B', values: []},
{label: 'C', values: []}
],
length = 128;
for (var i = 0; i < length; i++) {
var x = i * 10 / length + 1,
y = x * Math.log(x);
for (var j = 0; j < data.length; j++) {
data[j].values.push({x: x, y: y});
}
}
$('#test-8 .epoch').epoch({ type: 'area', data: data });
});
</script>
<!-- Test 9 -->
<div id="test-9" class="test">
<h2>9. Categorical Color Switching</h3>
<p>
It should change layer colors automatically when switching between the following categorical color classes on the containing element:
<ul>
<li><code>category10</code></li>
<li><code>category20</code></li>
<li><code>category20b</code></li>
<li><code>category20c</code></li>
</ul>
The colors should change when pressing the buttons for each categorical type below the chart.
</p>
<div class="epoch category10"></div>
<p>
<button data-class="category10">category10</button>
<button data-class="category20">category20</button>
<button data-class="category20b">category20b</button>
<button data-class="category20c">category20c</button>
</p>
</div>
<script>
$(function() {
var data = [
{label: 'A', values: []},
{label: 'B', values: []},
{label: 'C', values: []},
{label: 'D', values: []},
{label: 'E', values: []},
{label: 'F', values: []},
{label: 'G', values: []}
],
length = 128,
className = 'category10';
for (var i = 0; i < length; i++) {
var x = i * 1 / length;
for (var j = 0; j < data.length; j++) {
data[j].values.push({x: x, y: Math.pow(x, j+1)});
}
}
$('#test-9 .epoch').epoch({ type: 'area', data: data });
$('#test-9 button').on('click', function(e) {
$('#test-9 .epoch').removeClass(className);
className = $(e.target).attr('data-class');
$('#test-9 .epoch').addClass(className);
});
});
</script>
<!-- Test 10 -->
<div id="test-10" class="test">
<h2>10. Multi Series without Labels</h2>
<p>
Correctly render a multi-series plot of:
<ul>
<li><code>y = sin(x) + 1</code></li>
<li><code>y = cos(x) + 1</code></li>
</ul>
where the layers are given without labels.
</p>
<div class="epoch"></div>
</div>
<script>
$(function() {
var data = [{values: []}, {values: []}],
length = 128;
for (var i = 0; i <= length; i++) {
var x = i * 4 * Math.PI / length;
data[0].values.push({x: x, y: Math.sin(x) + 1});
data[1].values.push({x: x, y: Math.cos(x) + 1});
}
$('#test-10 .epoch').epoch({ type: 'area', data: data });
});
</script>
<!-- Test 11 -->
<div id="test-11" class="test">
<h2>11. Hide/Show Layers</h2>
<p>Correctly hide and show multiple layers</p>
<div class="epoch"></div>
<p>
<button data-index="0">Toggle A</button>
<button data-index="1">Toggle B</button>
<button data-index="2">Toggle C</button>
</p>
</div>
<script>
$(function() {
var chart = $('#test-11 .epoch').epoch({
type: 'area',
data: data().add(function(x) { return x; })
.add(function(x) { return 1.5*x; })
.add(function(x) { return 2.0*x; }).get([0, 10], 1)
});
$('#test-11 button').click(function(e) {
var index = parseInt($(e.target).attr('data-index'));
chart.toggleLayer(index);
});
});
</script>
</body>
</html>