Javascript String trimEnd()

Introduction

The trimEnd() method removes whitespace from the end of a string.

trimRight() is an alias of this method. 

str.trimEnd();

The following example displays the lowercase string ' foo': 

var str = '   foo  ';

console.log(str.length); // 8

str = str.trimEnd();
console.log(str.length); // 6
console.log(str);        // '   foo'



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