JavaScript Math.tanh()
Description
The Math.tanh() method returns the hyperbolic tangent of a number.
Based on hyperbolic sine and cosine:
Math.tanh(x) = Math.sinh(x) / Math.cosh(x).
JavaScript Tangent Methods:
The Math.tan() MethodThe Math.tanh() Method
The Math.atan() Method
The Math.atan2() Method
The Math.atanh() Method
Sine and Cosine Methods:
The Math.sin() MethodThe Math.cos() Method
Syntax
Math.tanh(x)
Parameters
| Parameter | Description |
| x | Required. A number. |
Return Value
| Type | Description |
| Number | The hyperbolic tangent of the number. |
Browser Support
Math. is an ECMAScript6 (ES6) feature.
ES6 (JavaScript 2015) is supported in all modern browsers since June 2017:
| Chrome 51 | Edge 15 | Firefox 54 | Safari 10 | Opera 38 |
| May 2016 | Apr 2017 | Jun 2017 | Sep 2016 | Jun 2016 |
Math. is not supported in Internet Explorer.
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