多條折線圖
雙折線圖，用於比對兩組數據的趨勢。
預覽圖
設定值
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資料源
[{
"month": "Jan",
"city": "Tokyo",
"temperature": 7
}, {
"month": "Jan",
"city": "London",
"temperature": 3.9
}, {
"month": "Feb",
"city": "Tokyo",
"temperature": 6.9
}, {
"month": "Feb",
"city": "London",
"temperature": 4.2
}, {
"month": "Mar",
"city": "Tokyo",
"temperature": 9.5
}, {
"month": "Mar",
"city": "London",
"temperature": 5.7
}, {
"month": "Apr",
"city": "Tokyo",
"temperature": 14.5
}, {
"month": "Apr",
"city": "London",
"temperature": 8.5
}, {
"month": "May",
"city": "Tokyo",
"temperature": 18.4
}, {
"month": "May",
"city": "London",
"temperature": 11.9
}, {
"month": "Jun",
"city": "Tokyo",
"temperature": 21.5
}, {
"month": "Jun",
"city": "London",
"temperature": 15.2
}, {
"month": "Jul",
"city": "Tokyo",
"temperature": 25.2
}, {
"month": "Jul",
"city": "London",
"temperature": 17
}, {
"month": "Aug",
"city": "Tokyo",
"temperature": 26.5
}, {
"month": "Aug",
"city": "London",
"temperature": 16.6
}, {
"month": "Sep",
"city": "Tokyo",
"temperature": 23.3
}, {
"month": "Sep",
"city": "London",
"temperature": 14.2
}, {
"month": "Oct",
"city": "Tokyo",
"temperature": 18.3
}, {
"month": "Oct",
"city": "London",
"temperature": 10.3
}, {
"month": "Nov",
"city": "Tokyo",
"temperature": 13.9
}, {
"month": "Nov",
"city": "London",
"temperature": 6.6
}, {
"month": "Dec",
"city": "Tokyo",
"temperature": 9.6
}, {
"month": "Dec",
"city": "London",
"temperature": 4.8
}]內距
40,20,50,50-
比例尺 Scale
temperature 比例尺 （ X軸 ）
temperature
類型
linear 優化數據範圍 開啟 最小值 0 格式化函數function(val) {
return val + '°C';
}
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圖 Geom