我有两个逗号分隔的字符串
列表1 = 6,2
列表2 = 1,2,4,5,6,7,9,12,13
我想从list2中删除list1元素
有什么功能或者什么可以达到我想要的结果吗
const list1 = '6,2'
const list2 = '1,2,4,5,6,7,9,12,13'
const filterCommaDelimitedString = (input, unwanted) => {
const inputItems = input.split(',')
const unwantedItems = unwanted.split(',')
return inputItems
.filter(item => !unwantedItems.includes(item))
.join(',')
}
console.log(filterCommaDelimitedString(list2, list1))