javascript remove last three characters from string code example

Example 1: javascript remove last character from string

var str = "Hello";
var newString = str.substring(0, str.length - 1); //newString = Hell

Example 2: how to remove lasr char from string in javascript

str=str.slice(0, -1);

Example 3: remove last 3 characters from string javascript

str = str.slice(0, -3);

Example 4: javscript remove last character

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