remove last 3 characters from string js code example

Example 1: js remove last character from string

let str = "Hello Worlds";
str = str.slice(0, -1);

Example 2: javascript remove last character from a string

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

Example 3: javascript remove last character from string

console.log(parseFloat('12345.00').toFixed(2));

Example 4: javascript remove last character from string

let str = "hello ";
str = str.substring(str.length - 1);