对于任何想要复制一种方法的人,如果想复制一种方法,返回一个重复删除数字或字符串的新阵列,则从现有答案中归纳如下:

function uniq(array) {
  var len = array.length;
  var dupFree = [];
  var tempObj = {};

  for (var i = 0; i < len; i++) {
    tempObj[array[i]] = 0;
  }

  console.log(tempObj);

  for (var i in tempObj) {
    var element = i;
    if (i.match(/\d/)) {
      element = Number(i);
    }
    dupFree.push(element);
  }

  return dupFree;
}

使用 jQuery 的阵列 :

A = [1, 2, 3, 4, 5, 6];
A.splice($.inArray(3, A), 1);
//It will return A=[1, 2, 4, 5, 6]`   

注意: 如果元素未找到, 在阵列中返回 - 1 。

Array. prototype. removeByValue = 函数( val) {, 对于 (var i = 0; i < this. long; i++) { 如果 (i) val) { this. splice (i, 1); i- ; } 返回此 ;} var falts = [apple, 'banana', 'carrot', 'orange' ] ; falves.remove ByValue ('banana'); 礼服. log (fruts); / / - > [apple, 'carrot', 'orange' ]

洛达什:

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"}]

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

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);

您可以使用

Array.splice(index);