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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to you under the Apache License, Version 2.0 (the
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specific language governing permissions and limitations
under the License.
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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>
<script>
var shapesMade;
var WeirdTriangle;
var Rect2;
function makeShapes(echarts) {
if (shapesMade) {
return;
}
shapesMade = true;
WeirdTriangle = echarts.graphic.extendShape({
type: 'anyway',
shape: {
a: 0,
b: 100,
c: 200
},
buildPath: function (ctx, shape) {
ctx.moveTo(shape.a, shape.b);
ctx.lineTo(shape.b, shape.c);
ctx.lineTo(shape.c, shape.a);
ctx.closePath();
}
});
Rect2 = echarts.graphic.extendShape({
type: 'anyway2',
shape: {
x: 0,
y: 0,
width: 0,
height: 0
},
buildPath: function (ctx, shape) {
ctx.moveTo(shape.x, shape.y);
ctx.lineTo(shape.x + shape.width, shape.y);
ctx.lineTo(shape.x, shape.y + shape.height);
ctx.lineTo(shape.x + shape.width, shape.y + shape.height);
ctx.closePath();
}
});
echarts.graphic.registerShape('weirdTriangle', WeirdTriangle);
echarts.graphic.registerShape('rect', Rect2); // Overwrite rect.
echarts.graphic.registerShape('group', WeirdTriangle); // Should not make sense.
var MyWeirdGot = echarts.graphic.getShapeClass('weirdTriangle');
if (MyWeirdGot !== WeirdTriangle) {
throw new Error('echarts.getShapeClass error');
}
}
</script>
<script>
require(['echarts'/*, 'map/js/china' */], function (echarts) {
makeShapes(echarts);
var option;
option = {
xAxis: {},
yAxis: {},
series: {
type: 'custom',
renderItem: function (params, api) {
return {
type: 'group',
children: [{
type: 'weirdTriangle',
shape: {
a: api.value(0),
b: api.value(1),
c: api.value(2)
},
style: {
fill: 'red',
stroke: 'green',
lineWidth: 2
}
}, {
type: 'rect',
shape: {
x: api.value(3),
y: api.value(4),
width: api.value(5),
height: api.value(6)
},
style: {
fill: 'red',
stroke: 'green',
lineWidth: 2
}
}]
}
},
data: [
[55, 66, 77, 388, 99, 101, 111],
[111, 222, 333, 500, 200, 50, 100]
]
}
};
var chart = testHelper.create(echarts, 'main0', {
title: [
'Custom shape in custom series.',
'Two triangles should be displayed (fill: red, stroke: green)',
'Two sandglass should be displayed (fill: red, stroke: green)'
],
option: option
// height: 300,
// buttons: [{text: 'btn-txt', onclick: function () {}}],
// recordCanvas: true,
});
});
</script>
<script>
require(['echarts'/*, 'map/js/china' */], function (echarts) {
makeShapes(echarts);
var option;
option = {
graphic: {
type: 'group',
children: [{
type: 'weirdTriangle',
shape: {
a: 111,
b: 222,
c: 333
},
style: {
fill: 'red',
stroke: 'green',
lineWidth: 2
}
}, {
type: 'rect',
shape: {
x: 500,
y: 200,
width: 50,
height: 100
},
style: {
fill: 'red',
stroke: 'green',
lineWidth: 2
}
}]
}
};
var chart = testHelper.create(echarts, 'main1', {
title: [
'Custom shape in graphic component.',
'One triangles should be displayed (fill: red, stroke: green)',
'One sandglass should be displayed (fill: red, stroke: green)'
],
option: option
// height: 300,
// buttons: [{text: 'btn-txt', onclick: function () {}}],
// recordCanvas: true,
});
});
</script>
</body>
</html>