let arr=[1,5,8,69,4,11,11,69,5,1,8,56,85,56,56];
let arr2=[];
for(let i=0; i < arr.length; i++){
if(arr2.indexOf(arr[i])<0){
arr2.push(arr[i]);
}
}
console.log(arr2);
let arr=[1,5,8,69,4,11,11,69,5,1,8,56,85,56,56];
let arr2=[];
for(let i=0; i < arr.length; i++){
if(arr2.indexOf(arr[i])<0){
arr2.push(arr[i]);
}
}
console.log(arr2);
本文标题:利用indexOf消除数组中重复的元素
本文链接:https://www.haomeiwen.com/subject/kmcylftx.html
网友评论