one decimal javascript code example
Example 1: js number 2 decimal places
(3.141596).toFixed(2); // 3.14
Example 2: math.round js 1 decimal
var number = 12.3456789;
var rounded = Math.round( number * 10 ) / 10;
// rounded is 12.3
Example 3: round to nearest decimal javascript
round(12345.6789, 2) // 12345.68
round(12345.6789, 1) // 12345.7
Example 4: javascript no decimal places
const removedDecimal = Math.trunc(decimal);
// returns 5