let originArr=[ [850, 740, 900, 1070, 930, 850, 950, 980, 980, 880, 1000, 980, 930, 650, 760, 810, 1000, 1000, 960, 960], [960, 940, 960, 940, 880, 800, 850, 880, 900, 840, 830, 790, 810, 880, 880, 830, 800, 790, 760, 800], [880, 880, 880, 860, 720, 720, 620, 860, 970, 950, 880, 910, 850, 870, 840, 840, 850, 840, 840, 840], [890, 810, 810, 820, 800, 770, 760, 740, 750, 760, 910, 920, 890, 860, 880, 720, 840, 850, 850, 780], [890, 840, 780, 810, 760, 810, 790, 810, 820, 850, 870, 870, 810, 740, 810, 940, 950, 800, 810, 870] ]; let targetArr=[]; originArr.forEach((val,index)=>{ val.forEach((v,i)=>{ if(targetArr[i]){ targetArr[i].push(v) }else{ targetArr[i]=[v]; } }); }) console.log(targetArr);
如上把originArr转为targetArr即可;
原文地址:https://www.cnblogs.com/qtx-/p/11650081.html
时间: 2024-11-05 18:50:13