di-echarts
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Apache ECharts is a powerful, interactive charting and data visualization library for browser
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HTML
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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="ut/lib/canteen.js"></script> -->
<link rel="stylesheet" href="lib/reset.css" />
</head>
<body>
<style>
</style>
<div id="main0_0"></div>
<div id="main0_1"></div>
<div id="main0_2"></div>
<div id="main1"></div>
<div id="main2"></div>
<div id="main3"></div>
<script>
// opt: {addTableHead}
function createBasicTestOptionForArrayRows(opt) {
var source = [
[10, 50, 100, 'T'],
[19, 59, 109, 'Q']
];
if (opt.addTableHead) {
source.unshift(
['h0', 'h1', 'h2', 'h3']
);
}
var option = {
color: ['blue', 'green', 'orange', 'red', 'purple', 'pink'],
dataset: {
source: source
},
tooltip: {
// formatter: function (params) {
// console.log(params);
// }
},
xAxis: [{
}, {
type: 'category',
name: 'category1',
position: 'bottom',
offset: 30
}, {
name: 'category2',
data: ['Q', 'T'],
position: 'bottom',
offset: 60
}],
yAxis: {},
legend: {
orient: 'vertical',
left: 0,
bottom: 10
},
grid: {
left: 170,
bottom: 100
},
series: [{
name: '{x: 0, y: 1} xAxis0',
type: 'scatter',
label: {
show: true,
position: 'bottom'
},
encode: {x: 0, y: 1},
}, {
name: '{x: 0, y: 2} xAxis0',
type: 'scatter',
label: {
show: true,
position: 'bottom'
},
encode: {x: 0, y: 2},
}, {
name: '{x: 2, y: 0} xAxis0',
type: 'scatter',
label: {
show: true,
position: 'bottom'
},
encode: {x: 2, y: 0},
}, {
name: '{x: 3, y: 0} xAxis1',
type: 'scatter',
xAxisIndex: 1,
label: {
show: true,
position: 'bottom'
},
encode: {x: 3, y: 0},
}, {
name: '{x: 3, y: 1} xAxis1',
type: 'scatter',
xAxisIndex: 1,
label: {
show: true,
position: 'bottom'
},
encode: {x: 3, y: 1},
}, {
name: '{x: 3, y: 0} xAxis2',
type: 'scatter',
xAxisIndex: 2,
label: {
show: true,
position: 'bottom'
},
encode: {x: 3, y: 0},
}]
};
return {
option: option,
titleDesc: [
'blue: **(10, 50), (19, 59)**',
'green: **(10, 100), (19, 109)**',
'orange: **(100, 10), (109, 19)**',
'red: **(T, 10), (Q, 19)**',
'purple: **(T, 50), (Q, 59)**',
'pink: **(T, 19), (Q, 10)**'
],
printAssert: function (chart) {
testHelper.printAssert(chart, function (assert) {
var ecModel = chart.getModel();
var storage0 = ecModel.getSeriesByIndex(0).getData().getStore();
var storage1 = ecModel.getSeriesByIndex(1).getData().getStore();
var storage2 = ecModel.getSeriesByIndex(2).getData().getStore();
var storage3 = ecModel.getSeriesByIndex(3).getData().getStore();
var storage4 = ecModel.getSeriesByIndex(4).getData().getStore();
var storage5 = ecModel.getSeriesByIndex(5).getData().getStore();
assert(
storage0 === storage1
&& storage1 === storage2
&& storage2 !== storage3
&& storage3 === storage4
&& storage4 !== storage5
);
});
}
};
}
function createBasicTestOptionForObjectRows() {
var option = {
color: ['blue', 'green', 'orange', 'red', 'purple', 'pink'],
dataset: {
source: [
{aa: 10, bb: 50, cc: 100, dd: 'T'},
{aa: 19, bb: 59, cc: 109, dd: 'Q'}
]
},
tooltip: {},
xAxis: [{
}, {
type: 'category',
name: 'category1',
position: 'bottom',
offset: 30
}, {
name: 'category2',
data: ['Q', 'T'],
position: 'bottom',
offset: 60
}],
yAxis: {},
legend: {
orient: 'vertical',
left: 0,
bottom: 10
},
grid: {
left: 170,
bottom: 100
},
series: [{
name: '{x: aa, y: bb} xAxis0',
type: 'scatter',
label: {
show: true,
position: 'bottom'
},
encode: {x: 'aa', y: 'bb'},
}, {
name: '{x: aa, y: cc} xAxis0',
type: 'scatter',
label: {
show: true,
position: 'bottom'
},
encode: {x: 'aa', y: 'cc'},
}, {
name: '{x: cc, y: aa} xAxis0',
type: 'scatter',
label: {
show: true,
position: 'bottom'
},
encode: {x: 'cc', y: 'aa'},
}, {
name: '{x: dd, y: aa} xAxis1',
type: 'scatter',
xAxisIndex: 1,
label: {
show: true,
position: 'bottom'
},
encode: {x: 'dd', y: 'aa'},
}, {
name: '{x: dd, y: bb} xAxis1',
type: 'scatter',
xAxisIndex: 1,
label: {
show: true,
position: 'bottom'
},
encode: {x: 'dd', y: 'bb'},
}, {
name: '{x: dd, y: aa} xAxis2',
type: 'scatter',
xAxisIndex: 2,
label: {
show: true,
position: 'bottom'
},
encode: {x: 'dd', y: 'aa'},
}]
};
return {
option: option,
titleDesc: [
'blue: **(10, 50), (19, 59)**',
'green: **(10, 100), (19, 109)**',
'orange: **(100, 10), (109, 19)**',
'red: **(T, 10), (Q, 19)**',
'purple: **(T, 50), (Q, 59)**',
'pink: **(T, 19), (Q, 10)**'
],
printAssert: function (chart) {
testHelper.printAssert(chart, function (assert) {
var ecModel = chart.getModel();
var storage0 = ecModel.getSeriesByIndex(0).getData().getStore();
var storage1 = ecModel.getSeriesByIndex(1).getData().getStore();
var storage2 = ecModel.getSeriesByIndex(2).getData().getStore();
var storage3 = ecModel.getSeriesByIndex(3).getData().getStore();
var storage4 = ecModel.getSeriesByIndex(4).getData().getStore();
var storage5 = ecModel.getSeriesByIndex(5).getData().getStore();
assert(
storage0 === storage1
&& storage1 === storage2
&& storage2 !== storage3
&& storage3 === storage4
&& storage4 !== storage5
);
});
}
};
}
</script>
<script>
require([
'echarts',
], function (echarts) {
var optionInfo = createBasicTestOptionForArrayRows({addTableHead: false});
var chart = testHelper.create(echarts, 'main0_0', {
title: [
'(arrayRows)',
'Different encode should works properly when sharing one dataset **without** dimensions',
].concat(optionInfo.titleDesc),
option: optionInfo.option,
height: 350
});
optionInfo.printAssert(chart);
});
</script>
<script>
require([
'echarts',
], function (echarts) {
var optionInfo = createBasicTestOptionForArrayRows({addTableHead: true});
var chart = testHelper.create(echarts, 'main0_1', {
title: [
'(arrayRows)',
'Different encode should works properly when sharing one dataset **with** dimensions',
].concat(optionInfo.titleDesc),
option: optionInfo.option,
height: 350
});
optionInfo.printAssert(chart);
});
</script>
<script>
require([
'echarts',
], function (echarts) {
var optionInfo = createBasicTestOptionForObjectRows();
var chart = testHelper.create(echarts, 'main0_2', {
title: [
'(objectRows)',
'Different encode should works properly when sharing one dataset without dimensions',
].concat(optionInfo.titleDesc),
option: optionInfo.option,
height: 350
});
optionInfo.printAssert(chart);
});
</script>
<script>
require([
'echarts',
], function (echarts) {
var option;
// If dimIndexMax biggger then 30, only the used dimensions will be processed.
var dimIndexMax = 32;
var dimIndexMaxMinus1 = dimIndexMax - 1;
var categoryDimIndex = 5;
var source = [
['year'],
['2021'],
['2022'],
];
for (var i = 0; i < dimIndexMax; i++) {
source[0].push('a' + (i + 1));
source[1].push(Math.random());
source[2].push(Math.random());
}
source[1][1] = 1;
source[2][1] = 9;
source[1][dimIndexMax] = 111;
source[2][dimIndexMax] = 999;
source[1][dimIndexMaxMinus1] = 555;
source[2][dimIndexMaxMinus1] = 333;
source[1][categoryDimIndex] = 'tag0';
source[2][categoryDimIndex] = 'tag1';
option = {
xAxis: {
type: 'category',
scale: true
},
yAxis: {},
dataset: {
source: source
},
tooltip: {
position: 'top'
},
grid: {
left: 150
},
visualMap: {
min: 111,
max: 999,
left: 10,
top: 'middle',
calculable: true,
dimension: dimIndexMax,
inRange: {
color: ['green', 'red']
}
},
series: [{
type: 'scatter',
label: {
show: true,
position: 'bottom'
},
symbolSize: 30,
encode: {
x: 0,
y: dimIndexMax,
label: categoryDimIndex
}
}, {
type: 'line',
showSymbol: false,
lineStyle: {
width: 5,
},
encode: {
x: 0,
y: dimIndexMax
}
}, {
type: 'scatter',
label: {
show: true,
formatter: '{@[' + categoryDimIndex + ']}',
position: 'top'
},
symbol: 'rect',
symbolSize: 30,
encode: {
x: 0,
y: dimIndexMaxMinus1,
}
}]
};
var chart = testHelper.create(echarts, 'main1', {
title: [
'Should omit dimensions propery',
'[circle scatter]: **111, 999**, label: **tag0 tag1**, color **green, red**',
'[line]: color: gradient from **green** to **red**',
'[rect scatter]: **555, 333**, label: **tag0 tag1**, color **green, red**',
],
option: option,
height: 350
});
chart && chart.dispatchAction({
type: 'showTip',
dataIndex: 1,
seriesIndex: 0
})
testHelper.printAssert(chart, function (assert) {
var ecModel = chart.getModel();
var storage0 = ecModel.getSeriesByIndex(0).getData().getStore();
var storage1 = ecModel.getSeriesByIndex(1).getData().getStore();
var storage2 = ecModel.getSeriesByIndex(1).getData().getStore();
assert(storage0 === storage1);
assert(storage1 === storage2);
var data0 = ecModel.getSeriesByIndex(0).getData();
var data1 = ecModel.getSeriesByIndex(1).getData();
assert(data0.dimensions.length === 3);
assert(data1.dimensions.length === 2);
});
});
</script>
<script>
require([
'echarts',
], function (echarts) {
var option;
// If dimIndexMax biggger then 30, only the used dimensions will be processed.
var dimIndexMax = 32;
var dimensions = ['year'];
var source = [
['2021'],
['2022'],
];
for (var i = 0; i < dimIndexMax; i++) {
dimensions.push('a' + i);
source[0].push(Math.random());
source[1].push(Math.random());
}
source[0][1] = 1;
source[1][1] = 9;
source[0][dimIndexMax] = 111;
source[1][dimIndexMax] = 999;
dimensions[1] = null;
dimensions[2] = null;
dimensions[dimIndexMax] = null;
option = {
xAxis: {
type: 'category',
scale: true
},
yAxis: {},
dataset: {
dimensions: dimensions,
source: source
},
tooltip: {
position: 'top'
},
visualMap: {
min: 111,
max: 999,
left: 10,
top: 'middle',
calculable: true,
dimension: dimIndexMax,
inRange: {
color: ['orange', 'blue']
}
},
series: [{
type: 'scatter',
label: {
show: true,
position: 'bottom'
},
encode: {
x: 0,
y: dimIndexMax
}
}, {
type: 'line',
showSymbol: false,
lineStyle: {
width: 5,
},
encode: {
x: 0,
y: dimIndexMax
}
}]
};
var chart = testHelper.create(echarts, 'main2', {
title: [
'Should omit dimensions propery',
'label and tooltip should display **111, 999**',
'symbol color should be **orange, blue**',
'line color should gradient from **orange to blue**'
],
option: option
});
testHelper.printAssert(chart, function (assert) {
var ecModel = chart.getModel();
var storage0 = ecModel.getSeriesByIndex(0).getData().getStore();
var storage1 = ecModel.getSeriesByIndex(1).getData().getStore();
assert(storage0 === storage1);
var data0 = ecModel.getSeriesByIndex(0).getData();
var data1 = ecModel.getSeriesByIndex(1).getData();
assert(data0.dimensions.length === 2);
assert(data1.dimensions.length === 2);
for (let i = 0; i < data1.dimensions.length; i++) {
assert(data1.dimensions[i]);
}
});
});
</script>
<script>
require([
'echarts',
], function (echarts) {
var option;
// If dimIndexMax biggger then 30, only the used dimensions will be processed.
var dimIndexMax = 5;
function makeDatatsetSource(dataCount3) {
var source = [
['year'],
['2021'],
['2022'],
];
if (dataCount3) {
source.push(['2023']);
}
for (var i = 0; i < dimIndexMax; i++) {
source[0].push('a' + i);
source[1].push(Math.random());
source[2].push(Math.random());
if (dataCount3) {
source[3].push(Math.random());
}
}
source[1][1] = 1;
source[1][dimIndexMax] = 110;
source[1][dimIndexMax - 1] = 55;
source[1][dimIndexMax - 2] = 27.5;
source[2][1] = 2;
source[2][dimIndexMax] = 210;
source[2][dimIndexMax - 1] = 105;
source[2][dimIndexMax - 2] = 52.5;
if (dataCount3) {
source[3][1] = 3;
source[3][dimIndexMax] = 310;
source[3][dimIndexMax - 1] = 155;
source[3][dimIndexMax - 2] = 77.5;
}
return source;
}
var datasetSource = makeDatatsetSource();
option = {
xAxis: {
type: 'category',
scale: true
},
yAxis: {},
toolbox: {
feature: {
magicType: {
type: ['stack', 'tiled']
}
}
},
dataset: {
source: datasetSource
},
tooltip: {
position: 'top'
},
legend: {},
series: [{
type: 'bar',
name: 'Y: 110, 210',
label: {show: true},
stack: 'ss',
encode: {
x: 0,
y: dimIndexMax
}
}, {
type: 'bar',
stack: 'ss',
id: 'toBeChanged',
name: 'Y: 55, 105',
label: {show: true},
encode: {
x: 0,
y: dimIndexMax - 1
}
}]
};
var chart = testHelper.create(echarts, 'main3', {
title: [
'datastack test.',
],
option: option,
buttons: [{
text: 'Only setOption dataset: append one item',
onclick: function () {
var option2 = {
dataset: {
source: makeDatatsetSource(true)
}
};
chart.setOption(option2);
commonAsserts();
}
}, {
text: 'Only setOption series: change green series encode.y',
onclick: function () {
var option3 = {
series: {
id: 'toBeChanged',
encode: {
x: 0,
y: dimIndexMax - 2
}
}
};
chart.setOption(option3);
commonAsserts();
}
}]
});
commonAsserts();
// After click, chunks count should be the same.
function commonAsserts() {
testHelper.printAssert(chart, function (assert) {
var ecModel = chart.getModel();
var storage0 = ecModel.getSeriesByIndex(0).getData().getStore();
var storage1 = ecModel.getSeriesByIndex(1).getData().getStore();
assert(storage0 === storage1);
// 2 more dimension for data stack calculation for each series.
var expectedChunkCount = dimIndexMax + 1 + 2 * 2;
assert(storage0._chunks.length === expectedChunkCount);
});
}
});
</script>
</body>
</html>