我还有一个从阵列中移除的好办法:

var words = ['spray', 'limit', 'elite', 'exuberant', 'destruction', 'present'];

const result = words.filter(word => word.length > 6);

console.log(result);
// expected output: Array ["exuberant", "destruction", "present"]

http://developmenter.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter http://global_Objects/Aray/

删除一个数值,使用松放比较,不突变原始数组ES6

/**
 * Removes one instance of `value` from `array`, without mutating the original array. Uses loose comparison.
 *
 * @param {Array} array Array to remove value from
 * @param {*} value Value to remove
 * @returns {Array} Array with `value` removed
 */
export function arrayRemove(array, value) {
    for(let i=0; i<array.length; ++i) {
        if(array[i] == value) {
            let copy = [...array];
            copy.splice(i, 1);
            return copy;
        }
    }
    return array;
}

您可以简单地将删除函数添加到数组原体Type

类似的东西 :

Array.prototype.remove = function(value) {
  return  this.filter(item => item !== value)
}

Array. prototype. remove = 函数( 值) { 返回此功能 。 filter (项目 项 ! === value) } 让阵列 = [10, 15,20] 结果 = 数组. remove(10) 控制台.log (结果) (结果)

您可以为此创建一个原型。只需通过数组元素和您想要从数组元素中删除的值:

Array. prototype. removeTrounds = 函数( array, val) { { 数组. (raryTrounds, index) {如果 (rayTroups = val) { 数组. splice( index, 1);} 返回数组;} var DummyAray = [1、2、 3、4、 5、 6]; 控制台.log (DummyArray. removeTround (DummyArray, 3) );

您可以扩展数组对象以定义自定义的删除函数如下:

let let = [1, 2,4,4,4,5,5,45,9;] 数.delete = 函数(价值) { var indexof Target = this.indexof (value) =.indexof(value) = this.if(indexoftaget = = = = = = = = = = y= = y,4,4,4,5,4,459; 数. 数.delet = 函数(val = val indexof Talget = this. indexeof(valent) = = = = = indexget =.indexof = = =. { = indexexuf(val =) { = = indexete = = / / / imme eleteletelete (1) // / / / / 预期输出= / / / tradestrayf delett 删除 2,4,4,4,4,4,4,5,5,5,4,4,5,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,9/ /

[2,3,5].filter(i => ![5].includes(i))