曲线渐变
配置项如下
option = {
"animation": false,
"xAxis": {
"type": "time",
"boundaryGap": false,
"min": 1560844080000,
"max": 1560844320000,
"splitNumber": 12
},
"yAxis": {
"type": "value",
},
"series": [{
"id": "trend",
"type": "line",
"smooth": true,
"showSymbol": false,
"symbolSize": 6,
"connectNulls": true,
"zlevel": 6,
"data": [
[1560844080000, 478573],
[1560844140000, 973519],
[1560844200000, 1454545],
[1560844260000, 963713],
[1560844320000, 480746]
]
}],
"visualMap": [{
"type": "piecewise",
"show": false,
"dimension": 0,
"seriesIndex": 0,
"pieces": [{
"lte": 1560839910000,
"color": "#0000FF",
"colorAlpha": 1
}, {
"gt": 1560839910000,
"lte": 1560839970000,
"color": "#FF0000",
"colorAlpha": 1
}, {
"gt": 1560839970000,
"lte": 1560840210000,
"color": "#0000FF",
"colorAlpha": 1
}, {
"gt": 1560840210000,
"lte": 1560840270000,
"color": "#FF0000",
"colorAlpha": 1
}, {
"gt": 1560840270000,
"lte": 1560841830000,
"color": "#0000FF",
"colorAlpha": 1
}, {
"gt": 1560841830000,
"lte": 1560841890000,
"color": "#FF0000",
"colorAlpha": 1
}, {
"gt": 1560841890000,
"lte": 1560843930000,
"color": "#0000FF",
"colorAlpha": 1
}, {
"gt": 1560843930000,
"lte": 1560843990000,
"color": "#FF0000",
"colorAlpha": 1
}, {
"gt": 1560843990000,
"lte": 1560844140000,
"color": "#0000FF",
"colorAlpha": 1
}, {
"gt": 1560844140000,
"lte": 1560844260000,
"color": "#FF0000",
"colorAlpha": 1
}, {
"gt": 1560844260000,
"lte": 1560844350000,
"color": "#0000FF",
"colorAlpha": 1
}, {
"gt": 1560844350000,
"lte": 1560844410000,
"color": "#FF0000",
"colorAlpha": 1
}, {
"gt": 1560844410000,
"lte": 1560844920000,
"color": "#0000FF",
"colorAlpha": 1
}, {
"gt": 1560844920000,
"lte": 1560844980000,
"color": "#FF0000",
"colorAlpha": 1
}, {
"gt": 1560844980000,
"lte": 1560845130000,
"color": "#0000FF",
"colorAlpha": 1
}, {
"gt": 1560845130000,
"lte": 1560845190000,
"color": "#FF0000",
"colorAlpha": 1
}, {
"gt": 1560845190000,
"lte": 1560846210000,
"color": "#0000FF",
"colorAlpha": 1
}, {
"gt": 1560846210000,
"lte": 1560846270000,
"color": "#FF0000",
"colorAlpha": 1
}, {
"gt": 1560846270000,
"lte": 1560846510000,
"color": "#0000FF",
"colorAlpha": 1
}, {
"gt": 1560846510000,
"lte": 1560846570000,
"color": "#FF0000",
"colorAlpha": 1
}, {
"gt": 1560846570000,
"lte": 1560846690000,
"color": "#0000FF",
"colorAlpha": 1
}, {
"gt": 1560846690000,
"lte": 1560846750000,
"color": "#FF0000",
"colorAlpha": 1
}, {
"gt": 1560846750000,
"lte": 1560846870000,
"color": "#0000FF",
"colorAlpha": 1
}]
}]
};