remove last checkter from string java script code example

Example 1: js remove last character from string

let str = "Hello Worlds";
str = str.slice(0, -1);

Example 2: remove last character from string javascript

const text = 'abcdef'
const editedText = text.slice(0, -1) //'abcde'

Example 3: remove last word from string javascript

var myString = "I want to remove the last word";
var mySplitResult = myString.split(" ");
var lastWord =  mySplitResult[mySplitResult.length-1]