javascript remove last item 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: js remove last character

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