var data = [820];
option = {
xAxis: {
type: 'category',
boundaryGap: false,//从刻度0开始对应。
data: ['7:00', '8:00', '9:00', '10:00', '11:00', '12:00', '13:00','14:00','15:00','16:00','17:00','18:00']
},
yAxis: {
type: 'value'
},
series: [{
data: data,
type: 'line',
smooth: true
}]
};
setInterval(function () {
if (data.length<13) {
data.push(5)
}
myChart.setOption({
series: [{
data: data
}]
});
}, 1000);