自定义排序在JavaScript数组 [英] Custom sorting on array in javascript

问题描述

我有一个数组 A = [苹果，芒果，苹果，芒果] 。如果我使用 a.sort（）结果
[苹果，芒果，苹果，芒果]

I have an array a=["Apple","Mango","apple","mango"] .If I use the a.sort() the result is ["Apple", "Mango", "apple", "mango"]

但我的愿望是

Apple,apple,Mango,mango

记住这是不区分inSesitive搜索为任何给定的元素的数组中的顺序，输出应该是为

Remember It is not case inSesitive search as whatever the order of given element in the array be ,the output should be as

苹果
苹果
芒果
芒果
意味着大写字母应该precedes较小的一个。

Apple apple Mango mango Means the capital letter should precedes the smaller one

推荐答案

使用该

function alphabetical(a, b)
{
     var A = a.toLowerCase();
     var B = b.toLowerCase();
     if (A < B){
        return -1;
     }else if (A > B){
       return  1;
     }else{
       return 0;
     }
}

$(document).ready(function(){
var colors = new Array("Apple","Mango","apple","mango");

colors.sort(alphabetical);

var cj = colors.join(", ");
alert(cj);
})

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