您只需要按元素或索引过滤 :

var num = [5, 6, 5, 4, 5, 1, 5];

var result1 = num.filter((el, index) => el != 5) // for remove all 5
var result2 = num.filter((el, index) => index != 5) // for remove item with index == 5

console.log(result1);
console.log(result2);

Lodash lodash lodash lodash lodash lodash lodash lodash lodash lodash lodash lodash lodash lodash lodash lodash lodash lodash lodash lodash lodash lodash lodash lodash loddash lodash lodash lodash lodash lodash lodash lodash lodash lodash lodash:

let a1 = {name:'a1'}
let a2 = {name:'a2'}
let a3 = {name:'a3'}
let list = [a1, a2, a3]
_.remove(list, a2)
//list now is [{name: "a1"}, {name: "a3"}]

选中此项以获取细节 :. remove( 数组, [预测=)(. 身份]))

const arr = [1, 2, 3, 4, 5]
console.log(arr) // [ 1, 2, 3, 4, 5 ]

假设你想从Arr删除3号

const newArr = arr.filter(w => w !==3)
console.log(newArr) // [ 1, 2, 4, 5 ]

如果你想删除几个项目, 我发现这是最容易的:

const oldArray = [1, 2, 3, 4, 5]
const removeItems = [1, 3, 5]

const newArray = oldArray.filter((value) => {
    return !removeItems.includes(value)
})

console.log(newArray)

产出:

[2, 4]

我设定了一个函数:

function pop(valuetoremove, myarray) {
    var indexofmyvalue = myarray.indexOf(valuetoremove);
    myarray.splice(indexofmyvalue, 1);
}

并用它这样:

pop(valuetoremove, myarray);