web api instance method
SpeechGrammarList: addFromString() method
The addFromString() method of the
SpeechGrammarList interface takes a grammar present in a specific
string within the code base (e.g., stored in a variable) and adds it to
the SpeechGrammarList as a new SpeechGrammar object.
Syntax
addFromString(string)
addFromString(string, weight)
Parameters
string- : A string representing the grammar to be added.
weightOptional- : A float representing the weight of the grammar relative to other grammars present in
the
SpeechGrammarList. The weight means the importance of this grammar, or the likelihood that it will be recognized by the speech recognition service. The value can be between0.0and1.0; If not specified, the default used is1.0.
- : A float representing the weight of the grammar relative to other grammars present in
the
Return value
None (undefined).
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.