Add .00 (toFixed) only if number has less than two decimal places

Question

I need to add zeroes, so that each number has at least two decimals, but without rounding. So for example:

5      --> 5.00
5.1    --> 5.10
5.11   --&g         


        

Answer 1

For number type textbox

Append .00 if number present

function addZeroes(ev) {
    debugger;
    // Convert input string to a number and store as a variable.
    var value = Number(ev.value);
    // Split the input string into two arrays containing integers/decimals
    var res = ev.value.split(".");
    // If there is no decimal point or only one decimal place found.
    if (res.length == 1 || res[1].length < 3) {
        // Set the number to two decimal places
        value = value.toFixed(2);
    }
    // Return updated or original number.
    if (ev.value != "") {
        ev.value = String(value);
    }
}