The JavaScript ATanh function is one of the JavaScript Math function which is used to calculate the trigonometry hyperbolic Arc Tangent for the specified expression. Arc Tangent is also called as inverse hyperbolic Tangent, Please refer JavaScript TAN Function article to understand the Tangent Function. In this article we will show you, How to use ATANH() function in JavaScript Programming language with example.
Syntax of a JavaScript ATanh Function
The basic syntax of the JavaScript ATanh Function is as shown below:
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Math.atanh(number); |
Number: It can be a number or a valid numerical expression for which you want to find hyperbolic Arc Tangent value.
- If the number argument is positive or negative number, atanh() function will return the hyperbolic Arc Tangent value.
- If the number argument is not a number, atanh() function will return NaN.
- If the number argument is not between -1 and 1, atanh() function will return NaN.
JavaScript ATanh Function Example
The JavaScript ATanh Function allows you to find the trigonometry hyperbolic Arc Tangent for the numeric values. In this example, We are going to find the hyperbolic Arc Tangent values of different data types and display the output
JAVASCRIPT CODE
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<!DOCTYPE html> <html> <head> <title> JavaScript ATANH Function </title> </head> <body> <h1> JavaScript ATANH Function </h1> <p id = "Pos"></p> <p id = "Neg"></p> <p id = "Dec"></p> <p id = "Neg_Dec"></p> <p id = "Str"></p> <p id = "Exp"></p> <p id = "Null"></p> <p id = "Multi"></p> <p id = "Out"></p> <script> document.getElementById("Pos").innerHTML = Math.atanh(1); document.getElementById("Neg").innerHTML = Math.atanh(-1); document.getElementById("Dec").innerHTML = Math.atanh(0.45); document.getElementById("Neg_Dec").innerHTML = Math.atanh(-0.75); document.getElementById("Str").innerHTML = Math.atanh("JavaScript"); document.getElementById("Null").innerHTML = Math.atanh(null); document.getElementById("Multi").innerHTML = Math.atanh(0.25 + 0.55 - 0.77); document.getElementById("Out").innerHTML = Math.atanh(25); </script> </body> </html> |
OUTPUT
ANALYSIS
First, We used the ATANH() Function directly on both the Positive integer and negative integer.
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document.getElementById("Pos").innerHTML = Math.atanh(1); document.getElementById("Neg").innerHTML = Math.atanh(-1); |
Next, We used the ATANH() Function on both the Positive and negative Decimal values. If you observe the above screenshot, ATANH() function will work perfectly with decimal values as well
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document.getElementById("Dec").innerHTML = Math.atanh(0.45); document.getElementById("Neg_Dec").innerHTML = Math.atanh(-0.75); |
Next, We tried ATANH() Function on String value. As we said before, this will return NaN (Not a Number) as output
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document.getElementById("Str").innerHTML = Math.atanh("JavaScript"); |
Next, We tried ATANH() Function on Null value and it return Zero as output
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document.getElementById("Null").innerHTML = Math.atanh(null); |
In the below statement, We used the ATANH() Function directly on multiple values.
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document.getElementById("Multi").innerHTML = Math.atanh(0.25 + 0.55 - 0.77); |
Last, We used the ATANH() Function on the Positive integer which is greater than one. As we said before, this will return NaN (Not a Number) as output
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document.getElementById("Out").innerHTML = Math.atanh(25); |
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