js divide round down code example
Example 1: javascript round down
Math.floor(x);
Example 2: js round up decimal
Math.round(3.14159) // 3
Math.round(3.5) // 4
Math.floor(3.8) // 3
Math.ceil(3.2) // 4
Example 3: javascript floor
Math.floor(1.6);
result: 1