How can I round down a number in Javascript?

Question

How can I round down a number in JavaScript?

math.round() doesn\'t work because it rounds it to the nearest decimal.

I\'m not sure if there is

Answer 1

This was the best solution I found that works reliably.

function round(value, decimals) {
    return Number(Math.floor(parseFloat(value + 'e' + decimals)) + 'e-' + decimals);
 }

Credit to: Jack L Moore's blog