javascript round to 0 decimal code example
Example 1: how to displayan inteiger to a tenth in javascript
Math.round(3.14159 * 100) / 100
3.14159.toFixed(2);
parseFloat(3.14159.toFixed(2));
Math.round(3.14159)
Math.round(3.5)
Math.floor(3.8)
Math.ceil(3.2)
Example 2: math.round js 1 decimal
var number = 12.3456789;
var rounded = Math.round( number * 10 ) / 10;
Example 3: js rounding
Math.floor(5.5)
Math.round(5.5)
Math.ceil(5.5)
Math.floor(5.57 * 10) / 10
Example 4: rounding number to x decimals javascript
let num = 12.5452411;
num = num.toFixed(3);
Example 5: round to nearest decimal javascript
function round(value, precision) {
var multiplier = Math.pow(10, precision || 0);
return Math.round(value * multiplier) / multiplier;
}
Example 6: how to use math.round
Math.floor(5.5)
Math.round(5.5)
Math.ceil(5.5)
Math.floor(5.57 * 10) / 10