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分享<script type="text/javascript">
// 基于准备好的dom,初始化echarts实例
var myChart2 = echarts.init(document.getElementById('realTimeEnteringFlow'));
// 指定图表的配置项和数据
function randomData2() {
now = new Date(+now + oneDay);
value = value + Math.random() * 21 - 10;
return {
name: now.toString(),
value: [
[now.getFullYear(), now.getMonth() + 1, now.getDate()].join('/'),
Math.round(value)
]
}
}
var data = [];
var now = +new Date(1997, 9, 3);
var oneDay = 24 * 3600 * 1000;
var value = Math.random() * 1000;
for (var i = 0; i < 1000; i++) {
data.push(randomData2());
}
var option = {
title: {
text: '实时入店量动态折线图'
},
tooltip: {
trigger: 'axis',
formatter: function (params) {
params = params[0];
var date = new Date(params.name);
return date.getDate() + '/' + (date.getMonth() + 1) + '/' + date.getFullYear() + ' : ' + params.value[1];
},
axisPointer: {
animation: false
}
},
xAxis: {
type: 'time',
splitLine: {
show: false
}
},
yAxis: {
type: 'value',
boundaryGap: [0, '100%'],
splitLine: {
show: false
}
},
series: [{
name: '实时入店量数据',
type: 'line',
showSymbol: false,
hoverAnimation: false,
data: data,
lineStyle: {
normal: {
color: '#ED801C'
}
},
}]
};
setInterval(function () {
for (var i = 0; i < 5; i++) {
data.shift();
data.push(randomData2());
}
myChart2.setOption({
series: [{
data: data
}]
});
}, 1000);
// 使用刚指定的配置项和数据显示图表。
myChart2.setOption(option);
</script>