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📜  数组删除元素 js - Javascript 代码示例

📅  最后修改于: 2022-03-11 15:03:26.788000             🧑  作者: Mango

代码示例6
let items = ['a', 'b', 'c', 'd'];
let index = items.indexOf('a')
let numberOfElementToRemove = 1;
if (index !== -1) { items.splice(index,numberOfElementToRemove)}