Bobo01

摘要： let ary=[1,2,3,1,1,2,4,5,6] for (var i = 0; i < ary.length; i++) { if (ary.indexOf(ary[i]) != i) { ary.splice(i,1);//删除数组元素后数组长度减1后面的元素前移 i--;//数组下标回退 } } console.log(ary)//[1,2,3,4,5,6]... 阅读全文

摘要： //需求：两个数组做比较，在ary01里把含有ary02的元素删掉，组成新的数组ary03let ary01=[1,2,3,4,5] let ary02=[1,5] let ary03=[] for (var i = 0; i < ary01.length; i++) { for (var j = 0; j < ary02.length; j++) { ... 阅读全文