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Share 2 ways to implement string flipping in js

小云云
Release: 2018-03-07 11:04:15
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We have shared with you many ways to implement string flipping in PHP. This article mainly shares with you two ways to implement string flipping in js. I hope it can help you.

1. Complete flipping of the string:

var str = "smile at life";
document.write(str.split("").reverse().join("")); //结果为efil ta elims
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2. Flip the order of words in the string, but the alphabetical order of the words remains unchanged:

function reverseStr(param){
var arr = param.split(" ");
var newArr = [];
for(i=0;i<arr.length;i++){
newArr[arr.length-i] = arr[i];
}
return newArr.join(" ");
}
document.write(reverseStr("smile at life")); //life at smile
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