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 WebAssembly.Instance.prototype property represents the prototype for the WebAssembly.Instance() constructor.
Property attributes of WebAssembly.Instance.prototype |
|
|---|---|
| Writable | no |
| Enumerable | no |
| Configurable | no |
Description
All WebAssembly.Instance instances inherit from Instance.prototype. The prototype object of the WebAssembly.Instance() constructor can be modified to affect all WebAssembly.Instance instances.
Properties
Instance.prototype.constructor- Returns the function that created this object's instance. By default this is the
WebAssembly.Instance()constructor. Instance.prototype.exportsRead only- Returns an object containing as its members all the functions exported from the WebAssembly module instance, to allow them to be accessed and used by JavaScript.
Methods
None.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Web Assembly JavaScript API The definition of 'WebAssembly.Module()' in that specification. |
Draft | Initial draft definition. |
Browser compatibility
| Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|---|
| Basic support | 57 | No support | 52 (52) | No support | (Yes) | No support |
| Feature | Chrome for Android | Android Webview | Edge Mobile | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|---|
| Basic support | 57 | 57 | No support | 52.0 (52) | No support | No support | No support |
See also
Document Tags and Contributors
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Contributors to this page:
fscholz,
chrisdavidmills
Last updated by:
fscholz,