源代码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>ECharts</title>
<!-- 引入 echarts.js -->
<script src="js/echarts.min.js"></script>
<script src="js/jquery-1.11.0.min.js"></script>
<script src="dist/extension/dataTool.js"></script>
</head>
<body>
<!-- 为ECharts准备一个具备大小（宽高）的Dom -->
<div id="main" ></div>
<script type="text/javascript">
// 基于准备好的dom，初始化echarts实例
var myChart = echarts.init(document.getElementById('main'));
var option;
var treeDataURI = 'data:image/png;base64,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';
var beginYear = 2016;
var endYear = 2050;
var lineCount = 10;
// Basic option:
option = {
color: ['#e54035'],
xAxis: {
axisLine: {
show: false
},
axisLabel: {
show: false
},
axisTick: {
show: false
},
splitLine: {
show: false
},
name: beginYear,
nameLocation: 'middle',
nameGap: 40,
nameTextStyle: {
color: 'green',
fontSize: 30,
fontFamily: 'Arial'
},
min: -2800,
max: 2800
},
yAxis: {
data: makeCategoryData(),
show: false
},
grid: {
top: 'center',
height: 280
},
series: [{
name: 'all',
type: 'pictorialBar',
symbol: 'image://' + treeDataURI,
symbolSize: [30, 55],
symbolRepeat: true,
data: makeSeriesData(beginYear),
animationEasing: 'elasticOut'
}, {
name: 'all',
type: 'pictorialBar',
symbol: 'image://' + treeDataURI,
symbolSize: [30, 55],
symbolRepeat: true,
data: makeSeriesData(beginYear, true),
animationEasing: 'elasticOut'
}]
};
// Make fake data.
function makeCategoryData() {
var categoryData = [];
for(var i = 0; i < lineCount; i++) {
categoryData.push(i + 'a');
}
return categoryData;
}
function makeSeriesData(year, negative) {
// make a fake value just for demo.
var r = (year - beginYear + 1) * 10;
var seriesData = [];
for(var i = 0; i < lineCount; i++) {
var sign = (negative ? -1 * ((i % 3) ? 0.9 : 1) : 1 * (((i + 1) % 3) ? 0.9 : 1));
seriesData.push({
value: 0,
value: sign * (
year <= beginYear + 1 ?
(Math.abs(i - lineCount / 2 + 0.5) < lineCount / 5 ? 5 : 0) :
(lineCount - Math.abs(i - lineCount / 2 + 0.5)) * r
),
symbolOffset: (i % 2) ? ['50%', 0] : null
});
}
return seriesData;
}
// Set dynamic data.
var currentYear = beginYear;
setInterval(function() {
currentYear++;
if(currentYear > endYear) {
currentYear = beginYear;
}
myChart.setOption({
xAxis: {
name: currentYear
},
series: [{
data: makeSeriesData(currentYear)
}, {
data: makeSeriesData(currentYear, true)
}]
});
}, 800);
myChart.setOption(option);
</script>
</body>
</html>
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