正負面積圖

預覽圖

設定值

• 資料源

[{
  year: '1996',
  north: 322,
  south: 162
}, {
  year: '1997',
  north: 324,
  south: 90
}, {
  year: '1998',
  north: 329,
  south: 50
}, {
  year: '1999',
  north: 342,
  south: 77
}, {
  year: '2000',
  north: 348,
  south: 35
}, {
  year: '2001',
  north: 334,
  south: -45
}, {
  year: '2002',
  north: 325,
  south: -88
}, {
  year: '2003',
  north: 316,
  south: -120
}, {
  year: '2004',
  north: 318,
  south: -156
}, {
  year: '2005',
  north: 330,
  south: -123
}, {
  year: '2006',
  north: 355,
  south: -88
}, {
  year: '2007',
  north: 366,
  south: -66
}, {
  year: '2008',
  north: 337,
  south: -45
}, {
  year: '2009',
  north: 352,
  south: -29
}, {
  year: '2010',
  north: 377,
  south: -45
}, {
  year: '2011',
  north: 383,
  south: -88
}, {
  year: '2012',
  north: 344,
  south: -132
}, {
  year: '2013',
  north: 366,
  south: -146
}, {
  year: '2014',
  north: 389,
  south: -169
}, {
  year: '2015',
  north: 334,
  south: -184
}]

• 內距

40, 20, 80, 60

• 前置處理函數 Transform

字串展開（ fold ）

• 圖 Geom

區域圖（ area ）

線圖（ Line ）

• 圖示 Legend