The Math.tanh()
static method returns the hyperbolic tangent of a number. That is,
The Math.tanh()
static method returns the hyperbolic tangent of a number. That is,
Math.tanh(x)
x
A number.
The hyperbolic tangent of x
.
Because tanh()
is a static method of Math
, you always use it as Math.tanh()
, rather than as a method of a Math
object you created (Math
is not a constructor).
Math.tanh(-Infinity); // -1 Math.tanh(-0); // -0 Math.tanh(0); // 0 Math.tanh(1); // 0.7615941559557649 Math.tanh(Infinity); // 1
Specification |
---|
ECMAScript Language Specification # sec-math.tanh |
Desktop | Mobile | Server | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | Deno | Node.js | ||
tanh |
38 | 12 | 25 | 25 | 8 | 38 | 25 | 25 | 8 | 3.0 | 38 | 1.0 | 0.12.0 |
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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/tanh