Question

How to display a float to 2 decimal places in JavaScript

Answer 1

// JavaScript

function decimalPlaces(n)
{
    n = n.toFixed(2);
    document.write(n);
}

/*
run:

0.31
*/

// PHP

echo "<script> decimalPlaces(0.314159); </script>";

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Answer 2

// JavaScript

function decimalPlaces(n)
{
    n = n.toFixed(2);
    document.write(n);
}

/*
run:

0.36
*/

// PHP

echo "<script> decimalPlaces(0.35555); </script>";

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