Skip to content

Instantly share code, notes, and snippets.

@callblueday
Created September 14, 2013 08:08

Revisions

  1. callblueday created this gist Sep 14, 2013.
    11 changes: 11 additions & 0 deletions js数组去冗余
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,11 @@
    function cutRedundant(arr){
    for(var i=0;i<arr.length;i++)
    for(var j=i+1;j<arr.length;j++)
    if(arr[i]===arr[j]){arr.splice(j,1);j--;}
    return arr.sort(function(a,b){return a-b});
    }


    调用方法:
    a=[1,2,2,3,4,5,5];
    console.log(cutRedundant(a));