javascript splice last character 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 js

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

Example 3: javascript splice last character

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