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easonkoo-norepeat
Version:
latest (1.0.0)
1.0.0
两种数组去重的方式 顺序去重 倒序排序
easonkoo-norepeat
/
lib
/
norepeat1.js
17 lines
(15 loc)
•
305 B
JavaScript
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module.exports = (arr)=> {
var
result = [], i, j,
len
= arr.length;
for
(i =
0
; i <
len
; i++) {
for
(j = i +
1
; j <
len
; j++) {
if
(arr[i] === arr[j]) { j = ++i; } } result.push(arr[i]); }
return
result; }