| DIR:/home/drsekaran/public_html/admin/vendors/echarts/test/ |
| Current File : /home/drsekaran/public_html/admin/vendors/echarts/test/dynamicData.html |
<html>
<head>
<meta charset="utf-8">
<script src="esl.js"></script>
<script src="config.js"></script>
<meta name="viewport" content="width=device-width, initial-scale=1" />
</head>
<body>
<style>
html, body, #main {
width: 100%;
height: 100%;
}
</style>
<div id="main"></div>
<script>
require([
'echarts',
'echarts/chart/line',
'echarts/component/legend',
'echarts/component/grid'
], function (echarts) {
function randomData() {
return (Math.random() + 3).toFixed(3);
}
var chart = echarts.init(document.getElementById('main'), null, {
renderer: 'canvas'
});
var xAxisData = [];
var data1 = [];
var data2 = [];
var count = 0;
for (; count < 500; count++) {
xAxisData.push('类目' + count);
data1.push(randomData());
// data2.push(-randomData());
}
var itemStyle = {
normal: {
borderColor: 'white',
borderWidth: 3,
// shadowBlur: 10,
// shadowOffsetX: 0,
// shadowOffsetY: 5,
// shadowColor: 'rgba(0, 0, 0, 0.4)',
lineStyle: {
width: 2
// shadowBlur: 10,
// shadowOffsetX: 0,
// shadowOffsetY: 5,
// shadowColor: 'rgba(0, 0, 0, 0.4)'
},
areaStyle: {
}
}
};
chart.setOption({
legend: {
data: ['line', 'line2']
},
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'line'
}
},
// animation: false,
xAxis: {
axisLabel: {
interval: 40
},
data: xAxisData,
boundaryGap: false
},
yAxis: {
scale: true,
splitLine: {
// show: false
}
},
series: [{
name: 'line',
type: 'line',
stack: 'all',
symbol: 'none',
symbolSize: 10,
data: data1,
itemStyle: itemStyle
}]
});
setInterval(function () {
for (var i = 0; i < 5; i++) {
xAxisData.shift();
xAxisData.push('类目' + count);
data1.shift();
data1.push(randomData());
count++;
}
chart.setOption({
xAxis: {
data: xAxisData
},
series: [{
name: 'line',
data: data1
}]
});
}, 500);
})
</script>
</body>
</html> |