js remove last two chars 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: js omit last string

"somestring0".slice(0, -1)
// "somestring"

Example 3: js remove last character

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