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"></div>
<div id="main1"></div>
<div id="main2"></div>
<script>
function makeSource0() {
return [
[ 'Int','Country', 'Float', 'Num'],
[900, 'Germany', 90.55, 0],
[300, 'Germany', 30.55, 1],
[800, 'Germany', 80.55, 2],
[200, 'Germany', 20.55, 3],
[1900, 'France', 190.55, 0],
[1300, 'France', 130.55, 1],
[1800, 'France', 180.55, 2],
[1200, 'France', 120.55, 3],
];
}
function makeSource1() {
return {
category: ['Germany', 'France'],
dataList: [
[900, 1900],
[300, 1300],
[800, 1800],
[200, 1200]
]
};
}
</script>
<script>
require(['echarts'/*, 'map/js/china' */], function (echarts) {
var option;
var currNum = 0;
var formatterConfigs = [
{
text: 'formatter: {c} 元',
formatter: '{c} 元'
},
{
text: 'formatter: {@[1]} {@[0]} 元',
formatter: '{@[1]} {@[0]} 元'
},
{
text: 'formatter: {@Country} {@Int} 元',
formatter: '{@Country} {@Int} 元'
},
{
text: 'formatter: callback',
formatter: function (params) {
return params.value.join(',') + ' 元';
}
}
];
var formatterSwitchButtons = [];
for (var i = 0; i < formatterConfigs.length; i++) {
var config = formatterConfigs[i];
formatterSwitchButtons.push({
text: config.text,
onclick: (function (cfg) {
return function () {
currNum = 0;
var option = makeOption(cfg.formatter);
chart.__testHelper.updateInfo(cfg.formatter.toString(), 'formatter');
chart.setOption(option, { notMerge: true } );
};
})(config)
});
}
function makeTransformDataset() {
return {
id: 'singleA',
transform: {
type: 'filter',
print: true,
config: {
and: [{
or: [{
dimension: 'Country', eq: 'Germany'
}, {
dimension: 'Country', eq: 'France'
}]
}, {
dimension: 'Num', eq: currNum
}]
}
}
};
}
function makeOption(labelFormatter) {
return {
animationDuration: 3000,
animationDurationUpdate: 3000,
dataset: [{
source: makeSource0(),
},
makeTransformDataset()
],
xAxis: {},
yAxis: { type: 'category' },
grid: {
right: 160
},
series: [{
id: Math.random(),
type: 'bar',
datasetId: 'singleA',
encode: {
x: 'Int',
y: 'Country'
},
label: {
show: true,
position: 'right',
fontSize: 16,
formatter: labelFormatter,
valueAnimation: true
}
}]
};
}
var chart = testHelper.create(echarts, 'main0', {
title: [
'Check **init** valueAnimation should be OK',
'Swithch formatter, for each formatter **click next once**',
'label text anmiation should OK. **except Country**'
],
option: makeOption(formatterConfigs[0].formatter),
info: formatterConfigs[0].formatter.toString(),
infoKey: 'formatter',
buttons: [{
text: 'next',
onclick: function () {
currNum++;
chart.setOption({
dataset: makeTransformDataset()
});
}
}].concat(formatterSwitchButtons)
});
});
</script>
<script>
require(['echarts'/*, 'map/js/china' */], function (echarts) {
var option;
var currNum = 0;
var formatterConfigs = [
{
text: 'formatter: {c} 元',
formatter: '{c} 元'
},
// { // not supportted in this case
// text: 'formatter: {@[1]} {@[0]} 元',
// formatter: '{@[1]} {@[0]} 元'
// },
{
text: 'formatter: callback',
formatter: function (params) {
return params.value + ' 元';
}
}
];
var formatterSwitchButtons = [];
for (var i = 0; i < formatterConfigs.length; i++) {
var config = formatterConfigs[i];
formatterSwitchButtons.push({
text: config.text,
onclick: (function (cfg) {
return function () {
currNum = 0;
var option = makeOption(cfg.formatter);
chart.__testHelper.updateInfo(cfg.formatter.toString(), 'formatter');
chart.setOption(option, { notMerge: true } );
};
})(config)
});
}
var source1 = makeSource1();
function makeOption(labelFormatter) {
return {
animationDuration: 3000,
animationDurationUpdate: 3000,
xAxis: {},
yAxis: {
type: 'category',
data: source1.category
},
grid: {
right: 160
},
series: [{
id: Math.random(),
type: 'bar',
data: source1.dataList[currNum],
label: {
show: true,
position: 'right',
fontSize: 16,
formatter: labelFormatter,
valueAnimation: true
}
}]
};
}
var chart = testHelper.create(echarts, 'main1', {
title: [
'Check **init** valueAnimation should be OK',
'Swithch formatter, for each formatter **click next once**',
'label text anmiation should OK. **except Country**'
],
option: makeOption(formatterConfigs[0].formatter),
info: formatterConfigs[0].formatter.toString(),
infoKey: 'formatter',
buttons: [{
text: 'next',
onclick: function () {
currNum++;
chart.setOption({
series: {
data: source1.dataList[currNum]
}
});
}
}].concat(formatterSwitchButtons)
});
});
</script>
<script>
require(['echarts'/*, 'map/js/china' */], function (echarts) {
var valueA = 100;
var valueB = 200;
var option = {
animationDuration: 5000,
animationDurationUpdate: 5000,
animationEasing: 'linear',
animationEasingUpdate: 'linear',
xAxis: {},
yAxis: {
type: 'category',
data: ['A', 'B']
},
grid: {
right: 160
},
series: [{
type: 'bar',
data: [valueA, valueB],
label: {
show: true,
position: 'right',
fontSize: 16,
formatter: '{c} ton',
valueAnimation: true
}
}]
};
function updateChart() {
chart.setOption({
series: [{
data: [valueA, valueB]
}]
});
}
var chart = testHelper.create(echarts, 'main2', {
title: [
'Check A++ **before value animation finished**.',
'B should keep on label animation, rather than jump to the final label.',
'B should finally reach at 200. A should finally reach at 600'
],
option: option,
buttons: [{
text: 'A++',
onclick: function () {
valueA += 500;
updateChart();
}
}, {
text: 'B++',
onclick: function () {
valueB += 500;
updateChart();
}
}]
});
});
</script>
</body>
</html>