how to remove last char from string in javascript 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 js

var str = "Your string"
str = str.slice(0, -1); 
console.log(str)
//returns "Your strin"

Example 3: javascript remove last character from string

let str = "12345.00";
str = str.substring(0, str.length - 1);

Example 4: how remove last letter js

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