SpeechGrammar.weight

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The optional weight property of the SpeechGrammar interface sets and returns the weight of the SpeechGrammar object.

Syntax

var myGrammarWeight = speechGrammarInstance.weight;

Value

A float representing the weight of the grammar, in the range 0.0–1.0.

Examples

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;

console.log(speechRecognitionList[0].src); // should return the same as the contents of the grammar variable
console.log(speechRecognitionList[0].weight); // should return 1 - the same as the weight set in line 4.

Specifications

Specification
Web Speech API
# dom-speechgrammar-weight

Browser compatibility

BCD tables only load in the browser

See also