Less asin()

The Less asin function is used to get the arcsine value (inverse of sine) of a number which returns value between -pi/2 and pi/2.

Asin Function Example

Let's take an example to demonstrate the usage of asin function in Less file.

Create a Less file named "simple.less", having the following code:

Less file: simple.less

Now open the node.js command prompt and execute the following code: lessc simple.less simple.css

This will compile the "simple.less" file. A CSS file named "simple.css" will be generated.

For example:

The generated CSS "simple.css", has the following code:

Output:

Here, you can see that the font having asin-math function is produced the asin value.