配置项如下
var base = +new Date(2014, 9, 3);
var oneDay = 24 * 3600 * 1000;
var date = [];
var data = [Math.random() * 150];
var now = new Date(base);
function addData(shift) {
now = [now.getFullYear(), now.getMonth() + 1, now.getDate()].join('/');
date.push(now);
data.push((Math.random() - 0.4) * 10 + data[data.length - 1]);
if (shift) {
date.shift();
data.shift();
}
now = new Date(+new Date(now) + oneDay);
}
for (var i = 1; i < 100; i++) {
addData();
}
option = {
xAxis: {
type: 'category',
boundaryGap: false,
data: date,
splitLine: {
show: true,
lineStyle: {
color: "#1f2943"
}
},
},
yAxis: {
boundaryGap: [0, '50%'],
type: 'value'
},
dataZoom: {
type: 'inside',
},
series: [
{
name:'成交',
type:'line',
smooth:true,
symbol: 'none',
stack: 'a',
areaStyle: {
normal: {}
},
data: data
}
]
};
var c = 1
setInterval(function () {
addData(true);
c = c === 1 ? 0 : 1
myChart.setOption({
xAxis: {
data: [...date],
splitLine: {
lineStyle: {
color: c === 1 ? 'red' : 'green'
}
}
},
series: [{
name:'成交',
data: [...data]
}]
});
}, 500);