var list = ['1-10','1-20','1-22','2-2','2-3','2-4','3-1','3-5','4-6','5-10'];/*如何將上面數組分成5組?如:1-* 為第一組; 2-* 為第二組; ....以此類推,求解*/
js 數組分組?
12345678_0001
2018-10-19 14:15:09