配置项如下
var option;
// prettier-ignore
var data = [["2000-06-05", 116], ["2000-06-06", 129], ["2000-06-07", 135], ["2000-06-08", 86], ["2000-06-09", 73], ["2000-06-10", 85], ["2000-06-11", 73], ["2000-06-12", 68], ["2000-06-13", 92], ["2000-06-14", 130], ["2000-06-15", 245], ["2000-06-16", 139], ["2000-06-17", 115], ["2000-06-18", 111], ["2000-06-19", 309], ["2000-06-20", 206], ["2000-06-21", 137], ["2000-06-22", 128], ["2000-06-23", 85], ["2000-06-24", 94], ["2000-06-25", 71], ["2000-06-26", 106], ["2000-06-27", 84], ["2000-06-28", 93], ["2000-06-29", 85], ["2000-06-30", 73], ["2000-07-01", 83], ["2000-07-02", 125], ["2000-07-03", 107], ["2000-07-04", 82], ["2000-07-05", 44], ["2000-07-06", 72], ["2000-07-07", 106], ["2000-07-08", 107], ["2000-07-09", 66], ["2000-07-10", 91], ["2000-07-11", 92], ["2000-07-12", 113], ["2000-07-13", 107], ["2000-07-14", 131], ["2000-07-15", 111], ["2000-07-16", 64], ["2000-07-17", 69], ["2000-07-18", 88], ["2000-07-19", 77], ["2000-07-20", 83], ["2000-07-21", 111], ["2000-07-22", 57], ["2000-07-23", 55], ["2000-07-24", 60]];
const dateList = data.map(function (item) {
return item[0];
});
const valueList = data.map(function (item) {
return item[1];
});
option = {
// Make gradient line here
visualMap: [
{
show: false,
type: 'continuous',
seriesIndex: 0,
min: 0,
max: 400,
color: ['#FF0087', '#FFBF00']
},
{
show: false,
type: 'continuous',
seriesIndex: 1,
dimension: 0,
min: 0,
max: dateList.length - 1,
color: ['#00ff00', '#00ff99']
}
],
title: [
{
left: 'center',
text: 'Gradient along the y axis'
},
{
top: '70%',
left: 'center'
}
],
tooltip: {
trigger: 'axis'
},
xAxis: [
{
data: dateList,
show: false
},
{
data: dateList,
gridIndex: 1
}
],
yAxis: [
{},
{
gridIndex: 1
}
],
grid: [
{
bottom: '60%'
},
{
top: '50%'
}
],
series: [
{
type: 'line',
showSymbol: false,
data: valueList
},
{
type: 'line',
showSymbol: false,
data: valueList,
xAxisIndex: 1,
yAxisIndex: 1
}
]
};
option && myChart.setOption(option);