This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The SpeechGrammar
constructor of the SpeechGrammar
interface creates a new SpeechGrammar
object instance.
var mySpeechGrammar = new SpeechGrammar();
None.
var grammar = '#JSGF V1.0; grammar colors; public <color> = aqua | azure | beige | bisque | black | blue | brown | chocolate | coral | crimson | cyan | fuchsia | ghostwhite | gold | goldenrod | gray | green | indigo | ivory | khaki | lavender | lime | linen | magenta | maroon | moccasin | navy | olive | orange | orchid | peru | pink | plum | purple | red | salmon | sienna | silver | snow | tan | teal | thistle | tomato | turquoise | violet | white | yellow ;' var recognition = new SpeechRecognition(); var speechRecognitionList = new SpeechGrammarList(); speechRecognitionList.addFromString(grammar, 1); recognition.grammars = speechRecognitionList; var newGrammar = new SpeechGrammar(); newGrammar.src = '#JSGF V1.0; grammar names; public <name> = chris | kirsty | mike;' speechRecognitionList[1] = newGrammar; // should add the new SpeechGrammar object to the list
Specification | Status | Comment |
---|---|---|
Web Speech API The definition of 'SpeechGrammar()' in that specification. | Draft |
Desktop | ||||||
---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
Basic support | 25
|
No | 44
|
No | 27 | No |
Mobile | |||||||
---|---|---|---|---|---|---|---|
Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
Basic support | No | 64
|
No | No | No | No | No |
© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/SpeechGrammar/SpeechGrammar