remove last string character javascript code example

Example 1: how to remove lasr char from string in javascript

str=str.slice(0, -1);

Example 2: remove last character from string javascript

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

Example 3: js omit last string

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