-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathindex.html
183 lines (169 loc) · 5.27 KB
/
index.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<script type="text/javascript" src="https://code.jquery.com/jquery-2.2.4.min.js"></script>
<style>
.container {
width: 98%;
margin: auto;
max-width: 680px;
}
.message {
color: #999;
padding: 1em 0;
}
.todo {
min-height: 6em;
background-color: #fff;
margin-bottom: 0.5em;
padding: 1em;
color: #999;
-webkit-box-shadow: 0 0px 3px #bdbdbd;
box-shadow: 0 0px 3px #bdbdbd;
transition: all 0.3s ease-in-out;
}
.controls {
text-align: center;
}
.select {
border: 1px solid #999;
}
.final {
color: #999;
}
.interim {
color: #ccc;
}
</style>
<script>
var final_transcript = "";
var recognizing = false;
var ignore_onend;
var start_timestamp;
//get languages
$.get(
"https://raw.githubusercontent.com/the-creature/language-json/master/data.json",
function (data) {
var cList = $("#language");
var data = $.parseJSON(data);
$.each(data, function (i) {
var option = $("<option/>")
.attr("value", data[i].code)
.html(data[i].name)
.appendTo(cList);
});
}
);
// Speech Recognition
if (!("webkitSpeechRecognition" in window)) {
message.innerHTML =
'Web Speech API is not supported by this browser. Upgrade to <a href="//www.google.com/chrome">Chrome</a> version 25 or later.';
} else {
var recognition = new webkitSpeechRecognition();
recognition.continuous = true;
recognition.interimResults = true;
recognition.onstart = function () {
recognizing = true;
message.innerHTML = "Speak now.";
talk_button.innerHTML = "Listen";
};
recognition.onresult = function (event) {
var interim_transcript = "";
for (var i = event.resultIndex; i < event.results.length; ++i) {
if (event.results[i].isFinal) {
final_transcript += event.results[i][0].transcript;
} else {
interim_transcript += event.results[i][0].transcript;
}
}
final_span.innerHTML = final_transcript;
interim_span.innerHTML = interim_transcript;
};
recognition.onend = function () {
recognizing = false;
if (ignore_onend) {
return;
}
speechMyText(final_transcript);
if (!final_transcript) {
message.innerHTML = 'Click "Talk" and begin speaking.';
talk_button.innerHTML = "Talk";
return;
}
};
recognition.onerror = function (event) {
if (event.error == "no-speech") {
message.innerHTML = "No speech was detected.";
ignore_onend = true;
}
if (event.error == "audio-capture") {
message.innerHTML =
"No microphone was found. Ensure that a microphone is installed.";
ignore_onend = true;
}
if (event.error == "not-allowed") {
if (event.timeStamp - start_timestamp < 100) {
message.innerHTML =
"Permission to use microphone is blocked. To change, go to chrome://settings/contentExceptions#media-stream";
} else {
message.innerHTML = "Permission to use microphone was denied.";
}
ignore_onend = true;
}
};
recognition.start();
}
function talkWithApp(event) {
if (recognizing) {
recognition.stop();
message.innerHTML = 'Click "Talk" and begin speaking.';
talk_button.innerHTML = "Talk";
return;
}
final_transcript = "";
recognition.lang = language.value;
recognition.start();
ignore_onend = false;
final_span.innerHTML = "";
interim_span.innerHTML = "";
message.innerHTML =
'Click the "Allow" button above to enable your microphone.';
start_timestamp = event.timeStamp;
}
// Speech Synthesis
function speechMyText(textToSpeech) {
var u = new SpeechSynthesisUtterance();
u.text = textToSpeech;
u.lang = language.value;
u.rate = 1.0;
u.onend = function (event) {};
speechSynthesis.speak(u);
}
</script>
</head>
<body>
<div class="container">
<div id="message" class="message">Click "Talk" and begin speaking.</div>
<div class="todo">
<span id="final_span" class="final"></span>
<span id="interim_span" class="interim"></span>
</div>
<div class="controls">
<button
id="talk_button"
type="button"
class="btn btn-default"
onclick="talkWithApp(event)"
>
Talk
</button>
<select id="language" class="select">
<option selected="selected">Select Your Language</option>
</select>
</div>
</div>
</body>
</html>