1 function concatArray(arr1, arr2) { 2 arr1.push.apply(arr1, arr2); 3 return arr1 4 } 5 6 concatArray([1, 2, 3, 4], [0, 5, 6])
链接两个数组
原文:https://www.cnblogs.com/vicky24k/p/11762738.html