| /* |
| title: Area Chart with Time Axis |
| titleCN: 时间轴折线图 |
| category: line |
| difficulty: 5 |
| */ |
| |
| let base = +new Date(1988, 9, 3); |
| let oneDay = 24 * 3600 * 1000; |
| |
| let data = [[base, Math.random() * 300]]; |
| |
| for (let i = 1; i < 20000; i++) { |
| let now = new Date((base += oneDay)); |
| data.push([+now, Math.round((Math.random() - 0.5) * 20 + data[i - 1][1])]); |
| } |
| |
| option = { |
| tooltip: { |
| trigger: 'axis', |
| position: function (pt) { |
| return [pt[0], '10%']; |
| } |
| }, |
| title: { |
| left: 'center', |
| text: 'Large Ara Chart' |
| }, |
| toolbox: { |
| feature: { |
| dataZoom: { |
| yAxisIndex: 'none' |
| }, |
| restore: {}, |
| saveAsImage: {} |
| } |
| }, |
| xAxis: { |
| type: 'time', |
| boundaryGap: false |
| }, |
| yAxis: { |
| type: 'value', |
| boundaryGap: [0, '100%'] |
| }, |
| dataZoom: [ |
| { |
| type: 'inside', |
| start: 0, |
| end: 20 |
| }, |
| { |
| start: 0, |
| end: 20 |
| } |
| ], |
| series: [ |
| { |
| name: 'Fake Data', |
| type: 'line', |
| smooth: true, |
| symbol: 'none', |
| areaStyle: {}, |
| data: data |
| } |
| ] |
| }; |
| |
| export {}; |