Enforce SpeechRecognition.maxAlternatives

TalAter · Oct 6, 2015 · 81ad9a5 · 81ad9a5
1 parent b6f62d1
commit 81ad9a5
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/annyang.js b/annyang.js
@@ -192,7 +192,9 @@
         // Map the results to an array
         var SpeechRecognitionResult = event.results[event.resultIndex];
         var results = [];
-        for (var k = 0; k<SpeechRecognitionResult.length; k++) {
+        // Enforce maxAlternatives (not respected by Chrome on Android)
+        var K = Math.min(SpeechRecognitionResult.length, recognition.maxAlternatives);
+        for (var k = 0; k < K; k++) {
           results[k] = SpeechRecognitionResult[k].transcript;
         }