export function deleteRe(arr, targetReKey = 'id') {
const temp = {},
result = [];
for(let i = 0, len = arr.length; i < len; i++) {
const item = arr[i];
if(!temp[item[targetReKey]]){
result.push(item);
temp[item[targetReKey]] = true
}
}
return result;
}
js数组去除重复对象元素
于 2019-05-11 09:18:49 首次发布