VUE数组去重方法

1 let protocalNum = [];
2 //数组循环
3 sampleList.cbpiList.forEach((item,index) => {                        
4    protocalNum.push(item.STR_BALANCE_CODE);
5 });
6 /* 多条勾选打印结算单会出现重复的结算单号 去重处理 */
7 let getProtocalNum = new Set(protocalNum);
8 let getProtocalNumArr = Array.from(getProtocalNum);
原文地址:https://www.cnblogs.com/nlyangtong/p/13041704.html