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auto_refresh.html
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auto_refresh.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>刷新axisxPoint</title>
<!-- 引入 ECharts 文件 -->
<script src="echarts.min.js"></script>
</head>
<body>
<!-- 为 ECharts 准备一个具备大小（宽高）的 DOM -->
<div id="main" style="width: 600px;height:400px;"></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 data1 = 200;
var data2 = [1221, 932, 901, 934, 1290, 1330, 1320];
option = {
xAxis: {
type: 'category',
data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
},
yAxis: {
type: 'value',
axisPointer: {
show: true,
value: data1,
lineStyle: {
color: '#004E52',
opacity: 0.5,
width: 2
},
handle: {
show: true,
size: 0,
//color: '#004E52'
triggerOn: 'none'
}
}
},
series: [{
type: 'bar',
data: data2
}, {
type: 'line',
data: data2,
}]
};
function updateData() {
data1 = Math.random() * 1000;
}
setInterval(function () {
updateData(); myChart.setOption({
yAxis: {
type: 'value',
axisPointer: {
show: true,
value: data1,
lineStyle: {
color: '#004E52',
opacity: 0.5,
width: 2
},
handle: {
show: true,
size: 0,
color: '#004E52',
triggerOn: 'none'
}
}
}
});
}, 1000);
// 使用刚指定的配置项和数据显示图表。
myChart.setOption(option);
myChart.on('click', function (params) {
// 控制台打印数据的名称
console.log(params.name);
});
</script>
</body>
</html>