javascript cut last 3 characters code example

Example 1: javascript remove last character from string

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

Example 2: javascript remove last character from string

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

Example 3: remove last 3 characters from string javascript

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