把字符串按照特定的字母顺序进行排序的js代码_javascript技巧

我的思路是把那几个给定的6个字母分别等效成0-5的数字，然后把那7个字符串中的字母替换成0-5中的数字，再用sort方法进行排序，代码如下：
代码如下:
var word = ['aiye','oeu','ayo','eoyiu','yuo','you','iao'];
var obj = {a:0,o:1,e:2,u:3,y:4,i:5};
var obj1 = {0:'a',1:'o',2:'e',3:'u',4:'y',5:'i'};
for(var index in word){
var word1 = word[index];
var word3 = "";
for(var i = 0; i< word1.length; i ++ ){
word3 += obj[word1[i]];
};
word[index] = word3
}
word.sort();
for(var index in word){
var word1 = word[index];
var word3 = "";
for(var i = 0; i< word1.length; i ++ ){
word3 += obj1[word1[i]];
};
word[index] = word3
}
console.log(word);

代码如下: