朋友帮忙写了个循环想要哪一列就取哪一列。
echarts.zip
var TABLE_DATA = [["日期","金属支架","可降解支架","药物球囊","切割球囊","销售额"],
["0512",48,18,57,109,232],
["0513",48,4,73,230,355],
["0516",79,43,80,249,451],
["0517",119,61,56,228,464],
["0518",36,22,80,112,250],
["0519",38,42,70,146,296],
["0520",60,16,64,176,316],
["0523",59,6,51,130,246],
["0524",55,18,70,143,286],
["0525",62,28,85,206,381],
["0526",48,22,47,213,330],
["0527",129,15,84,210,438]]
var TABLE_DATA_0 = []
for (let i = 0; i < TABLE_DATA.length; i++) {
TABLE_DATA_0[i-1] = TABLE_DATA[i][0]
}
console.log(TABLE_DATA_0)