This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.
The static SIMD.%BooleanType%.allTrue() method returns a Boolean indicating whether or not all lanes hold a true value.
Syntax
SIMD.Bool8x16.allTrue(value) SIMD.Bool16x8.allTrue(value) SIMD.Bool32x4.allTrue(value) SIMD.Bool64x2.allTrue(value)
Parameters
- value
- The value to check whether it only holds
truevalues.
Return value
A Boolean. Returns true if all lanes hold a true value, false otherwise.
Examples
var a = SIMD.Bool32x4(true, true, true, true); var b = SIMD.Bool32x4(true, false, true, true); SIMD.Bool32x4.allTrue(a); // true SIMD.Bool32x4.allTrue(b); // false
Specifications
| Specification | Status | Comment |
|---|---|---|
| SIMD The definition of 'SIMDConstructor.allTrue' in that specification. |
Draft | Initial definition. |
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | No support | Nightly build | No support | No support | No support |
| Feature | Android | Chrome for Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|
| Basic support | No support | No support | Nightly build | No support | No support | No support |