di-echarts
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Apache ECharts is a powerful, interactive charting and data visualization library for browser
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<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1" />
<script src="lib/simpleRequire.js"></script>
<script src="lib/config.js"></script>
<script src="lib/jquery.min.js"></script>
<script src="lib/facePrint.js"></script>
<script src="lib/testHelper.js"></script>
<script src="data/basicChartsOptions.js"></script>
<script src="lib/dat.gui.min.js"></script>
<!-- <script src="ut/lib/canteen.js"></script> -->
<link rel="stylesheet" href="lib/reset.css" />
</head>
<body>
<style>
body {
background: #eee;
margin: 0;
text-align: center;
}
#main {
box-sizing: border-box;
margin: 0 auto;
width: 800px;
max-width: 100%;
text-align: center;
}
.chart {
height: 400px;
border-radius: 5px;
margin: 20px 0;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
background: #fff;
}
.dg.ac {
text-align: left;
}
</style>
<div id="main">
<h1>Tests for focus and blurScope</h1>
</div>
<script>
require(['echarts'/*, 'map/js/china' */], function (echarts) {
const charts = [];
const seriesFocusType = {
pie: 'self',
funnel: 'self',
themeRiver: 'self',
graph: 'adjacency',
sankey: 'adjacency',
sunburst: 'descendant',
treemap: 'descendant',
tree: 'ancestor'
}
allChartsOptions.forEach(function (chartOption) {
chartOption.series.forEach(function (series) {
series.emphasis = series.emphasis || {};
series.emphasis.focus = series.emphasis.focus || seriesFocusType[series.type] || 'series';
if (series.renderItem) {
const oldRenderItem = series.renderItem;
series.renderItem = function () {
const ret = oldRenderItem.apply(this, arguments);
ret.focus = 'self';
ret.blur = {
style: {
stroke: null
}
}
return ret;
}
}
if (series.type === 'treemap') {
series.itemStyle = {
borderColor: 'rgba(100, 100, 200, 0.1)',
borderWidth: 5
};
series.upperLabel = {
show: true,
height: 15,
fontSize: 10
};
}
else if (series.type === 'line') {
series.endLabel = {
show: true
};
series.labelLayout = {
hideOverlap: true
}
}
});
const dom = document.createElement('div');
dom.className = 'chart';
document.querySelector('#main').appendChild(dom);
const chart = echarts.init(dom);
chart.setOption(chartOption);
charts.push(chart);
});
// testcases about dispatchAction: 'highlight'
(function addDispatchActionHighlightChart(){
// Basic options for all charts
var polarData = [];
for (var i = 0; i <= 100; i++) {
var theta = (i / 100) * 360;
var r = 5 * (1 + Math.sin((theta / 180) * Math.PI));
polarData.push([r, theta]);
}
var seriesBlurEmphasis = {
focus: 'self',
blurScope: "series"
};
var globalBlurEmphasis = {
focus: "series",
blurScope: "global",
};
var coordinateSystemBlurEmphasis = {
focus: 'series',
blurScope: "coordinateSystem",
};
const options = [
////////////// Hightlight multilple series(blurScope = 'series') //////////////
{
id: "highlightMultipleSeries(blurScope='series', focus='self')",
name: "Dispatch action to hightlight multiple series (with blurScope='series', focus='self')",
legend: {
top: 30,
data: [
"Direct",
"Mail Ad",
"Affiliate Ad",
"Video Ad",
"Search Engine",
],
},
xAxis: {
type: "category",
data: ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
},
yAxis: {
type: "value",
},
series: [
{
name: "Direct",
type: "line",
label: {
show: true,
},
emphasis: seriesBlurEmphasis,
data: [320, 302, 301, 334, 390, 330, 320],
},
{
name: "Mail Ad",
type: "line",
label: {
show: true,
},
emphasis: seriesBlurEmphasis,
data: [120, 132, 101, 134, 90, 230, 210],
},
{
name: "Affiliate Ad",
type: "line",
label: {
show: true,
},
emphasis: seriesBlurEmphasis,
data: [220, 182, 191, 234, 290, 330, 310],
},
{
name: "Video Ad",
type: "line",
label: {
show: true,
},
emphasis: seriesBlurEmphasis,
data: [150, 212, 201, 154, 190, 330, 410],
},
],
},
////////////// Hightlight multilple series(blurScope = 'global') //////////////
{
id: "highlightMultipleSeries(blurScope='global', focus='series')",
name: "Dispatch action to hightlight multiple series (with blurScope='global', focus='series')",
legend: {
top: 30,
data: [
"Direct",
"Mail Ad",
"Affiliate Ad",
"Video Ad",
"Search Engine",
],
},
xAxis: {
type: "category",
data: ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
},
yAxis: {
type: "value",
},
series: [
{
name: "Direct",
type: "line",
label: {
show: true,
},
data: [320, 302, 301, 334, 390, 330, 320],
emphasis: globalBlurEmphasis,
},
{
name: "Mail Ad",
type: "line",
label: {
show: true,
},
data: [120, 132, 101, 134, 90, 230, 210],
emphasis: globalBlurEmphasis,
},
{
name: "Affiliate Ad",
type: "line",
label: {
show: true,
},
data: [220, 182, 191, 234, 290, 330, 310],
emphasis: globalBlurEmphasis,
},
{
name: "Video Ad",
type: "line",
label: {
show: true,
},
data: [150, 212, 201, 154, 190, 330, 410],
emphasis: globalBlurEmphasis,
},
],
},
////////////// Hightlight multilple series(blurScope = 'coordinateSystem') //////////////
{
id: "highlightMultipleSeries(blurScope='coordinateSystem', focus='series')",
name: "Dispatch action to hightlight multiple series (with blurScope='coordinateSystem', focus='series')",
legend: {
top: 30,
data: [
"polar",
"Direct",
"Mail Ad",
"Affiliate Ad",
"Video Ad",
"Search Engine",
],
},
xAxis: {
type: "category",
data: ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
},
yAxis: {
type: "value",
},
polar: {},
angleAxis: {
type: 'value',
startAngle: 0
},
radiusAxis: {
},
series: [
{
coordinateSystem: 'polar',
name: 'polar',
type: 'line',
data: polarData,
emphasis: coordinateSystemBlurEmphasis,
},
{
name: "Direct",
type: "line",
label: {
show: true,
},
data: [320, 302, 301, 334, 390, 330, 320],
emphasis: coordinateSystemBlurEmphasis,
},
{
name: "Mail Ad",
type: "line",
label: {
show: true,
},
data: [120, 132, 101, 134, 90, 230, 210],
emphasis: coordinateSystemBlurEmphasis,
},
{
name: "Affiliate Ad",
type: "line",
label: {
show: true,
},
data: [220, 182, 191, 234, 290, 330, 310],
emphasis: coordinateSystemBlurEmphasis,
},
{
name: "Video Ad",
type: "line",
label: {
show: true,
},
data: [150, 212, 201, 154, 190, 330, 410],
emphasis: coordinateSystemBlurEmphasis,
},
],
},]
for(const chartOption of options){
const dom = document.createElement('div');
dom.className = 'chart';
document.querySelector('#main').appendChild(dom);
const chart = testHelper.create(echarts, dom, {
title: chartOption.name,
option: chartOption,
buttons: [
{
text: 'Dispatch highlight action({seriesIndex: [1, 2], dataIndex: [0,1,2]})',
onclick: function () {
chart.dispatchAction({
type: "highlight",
seriesIndex: [1, 2],
dataIndex: [0,1,2],
});
}
},
],
});
charts.push(chart);
}
})();
const blurOpts = {
opacity: 0.1,
grayColor: false
}
function update() {
allChartsOptions.forEach(function (chartOption, idx) {
chartOption.series.forEach(function (series) {
series.blur = {
itemStyle: {
color: blurOpts.grayColor ? '#aaa' : null,
opacity: blurOpts.opacity
},
lineStyle: {
color: blurOpts.grayColor ? '#aaa' : null,
opacity: blurOpts.opacity
},
areaStyle: {
color: blurOpts.grayColor ? '#aaa' : null,
opacity: blurOpts.opacity
},
label: {
color: blurOpts.grayColor ? '#aaa' : null,
opacity: blurOpts.opacity
}
}
});
charts[idx].setOption(chartOption);
});
}
var gui = new dat.GUI();
gui.add(blurOpts, 'opacity', 0, 1).onFinishChange(update);
gui.add(blurOpts, 'grayColor').onChange(update);
window.addEventListener('resize', function () {
charts.forEach(function (chart) {
chart.resize();
});
});
});
</script>
</body>
</html>