how to remove last two characters from string in javascript code example

Example 1: javascript remove last character from string

var str = 'mystring';

// the character 'g' will be removed
str = str.slice(0, -1);

Example 2: remove last 3 characters from string javascript

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

Example 3: javascript remove last characters from string

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