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.Memory.prototype property represents the prototype for the WebAssembly.Memory() constructor.
Property attributes of WebAssembly.Memory.prototype |
|
|---|---|
| Writable | no |
| Enumerable | no |
| Configurable | no |
Description
All WebAssembly.Memory instances inherit from Memory.prototype. The prototype object of the WebAssembly.Memory() constructor can be modified to affect all WebAssembly.Memory instances.
Properties
Memory.prototype.constructor- Returns the function that created this object's instance. By default this is the
WebAssembly.Memory()constructor. Memory.prototype.buffer- An accessor property that returns the buffer contained in the memory.
-
Methods
Memory.prototype.grow()- Increases the size of the memory instance by a specified number of WebAssembly pages (each one is 64KB in size).
Specifications
| Specification | Status | Comment |
|---|---|---|
| Web Assembly JavaScript API The definition of 'Memory' 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,