Javascript Math.floor() method is used to round off the number passed as a parameter to its nearest integer in a Downward direction of rounding i.e. towards the lesser value.
Syntax:
Math.floor(value);Parameters:
- Value: It is the value that is to be tested for Math.floor.
Return Value:
The Math.floor() method returns the smallest integer greater than or equal to the given number.
Example 1: This example rounds off the value of the parameter to 0.
javascript
console.log("Result : " + Math.floor(.89));
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Output
Result : 0
Example 2: When a negative number is passed as a parameter.
javascript
console.log("Result : " + Math.floor(-89.02));
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Output
Result : -90
Example 3: When zero is passed as a parameter.
javascript
console.log("Result : " + Math.floor(0));
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Output
Result : 0
We have a complete list of Javascript Math Objects methods, to check those please go through this Javascript Math Object Complete reference article.
Supported Browsers:
- Google Chrome 1 and above
- Firefox 1 and above
- Opera 3 and above
- Safari 1 and above