javascript round decimal 2 digits
var numb = 123.23454;
numb = numb.toFixed(2);javascript round decimal 2 digits
var numb = 123.23454;
numb = numb.toFixed(2);rounding number to x decimals javascript
let num = 12.5452411;
num = num.toFixed(3); // 12.545round number 2 decimals javascript
Math.round((num + Number.EPSILON) * 100) / 100round to nearest decimal javascript
function round(value, precision) {
var multiplier = Math.pow(10, precision || 0);
return Math.round(value * multiplier) / multiplier;
}javascript round to 8 decimal places
>>> parseFloat(0.9999999.toFixed(4));
1
>>> parseFloat(0.0009999999.toFixed(4));
0.001
>>> parseFloat(0.0000009999999.toFixed(4));
0javascript round to 2 decimal
function round(num, places) {
num = parseFloat(num);
places = (places ? parseInt(places, 10) : 0)
if (places > 0) {
let length = places;
places = "1";
for (let i = 0; i < length; i++) {
places += "0";
places = parseInt(places, 10);
}
} else {
places = 1;
}
return Math.round((num + Number.EPSILON) * (1 * places)) / (1 * places)
}
round(1.005, 2); // 1.01
round(1.005, "1"); // 1
round("1.23", 1); // 1.2
round("1.436", "2"); // 1.44Copyright © 2021 Codeinu
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