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How to reverse string in javascript_javascript skills

WBOY
WBOYOriginal
2016-05-16 16:15:331244browse

The example in this article describes how to achieve string reversal in JavaScript. Share it with everyone for your reference. The specific implementation method is as follows:

//变量交换 方法
var a=0,b=1,c=2;

a=[b,b=c,c=a][0];

//正文
var array='abcdefgh';
function Reverse(arr){
     var arr1=arr.split('');//[a,b,c,d,e,f,g]
     var halfLen=Math.floor(arr.length/2);//3
     alert(halfLen)
     var len=arr.length;//7
     var s=0;
     for(s=0;s<=halfLen;s++){
       arr1[s]=[arr1[len-s],arr1[len-s]=arr1[s]][0]
     }
     alert(arr1.join(''))
}
Reverse(array)

I hope this article will be helpful to everyone’s JavaScript programming design.

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