也许按标题似乎是一个简单的问题,但我didn't知道该怎么做最短的标题我的问题。结果我想删除的JavaScript数组中的元素,是的,但我所寻找的究竟是来自于JavaScript与其他数组的数组元素不匹配(也许它可能是冠军,但过大)删除。结果例如:
阵列A => [A B C D]数组b => [B,D]阵C = deleteMismatchedElements(A,B)阵C(功能之后) - > [B,D]我想,使用嵌套foreach循环也可能是可能的,但我不知道是否有更好的办法,一些作为原生实现的方法可以被称为或类似...
非常感谢你。
解决方案 变种C = [];对于(VAR I = 0; I< b.length个;我++){ 如果(A.indexOf(B〔Ⅰ〕)-1个){ C.push(B [I]); }}这样做是
Maybe by title seems a easy question, but I didn´t know how to do the shortest title for my question. I want to delete elements from array on javascript, yes, but what I am looking for exactly is delete from array mismatched elements with other array on javascript (maybe it could be title, but too large). For example:
Array A=> [a, b, c, d] Array B=> [b,d] Array C = deleteMismatchedElements(A,B) Array C (after function)-> [b,d]I suppose that using a nested foreach loop it could be possible, but I wonder if there is a better way, something as a "native" implemented method that could be called, or similar...
Thank you very much.
解决方案 var C = []; for(var i = 0; i < B.length; i ++){ if(A.indexOf(B[i]) > -1){ C.push(B[i]); } }What this does is
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