JavaScript Expert, I need your help modify the following index.html file 1- Loca
ID: 3875940 • Letter: J
Question
JavaScript Expert, I need your help
modify the following index.html file
1- Locate the HTML code that you will put “Wake Tech Credit Union (WTCU) Customer Feedback” heading on the top.
2- Locate the HTML code that you will put “We would like to hear from you.”
3- Locate the HTML code that you will replace the “Copy/Paste” and “Email” buttons with just one button “Send Feedback”.
4- Modify the Javascript code which handles the onclick event for this new button you have added.
There is no form elements defined in this example by Google, but you can dynamically create and submit a form using DOM. Here is a sample solution. You can come up with your own:
<button id="send_button" class="button">Feedback</button>
function sendFeedback() {
var feedbackform = document.createElement("FORM");
feedbackform.name="feedbackform";
feedbackform.method = "POST";
feedbackform.action = "/feedback";
var forminput = document.createElement("INPUT");
forminput.type = "TEXT";
forminput.name = "feedback";
forminput.value = final_transcript;
feedbackform.appendChild(forminput);
feedbackform.submit();
----------index.html-------
the final page should be like this:
Wake Tech Credit Unión (WTCU) Customer FeedbackExplanation / Answer
Below is the required html for the given problem:
<!DOCTYPE html>
<meta charset="utf-8">
<title>Web Speech API Demo</title>
<style>
* {
font-family: Verdana, Arial, sans-serif;
}
a:link {
color:#000;
text-decoration: none;
}
a:visited {
color:#000;
}
a:hover {
color:#33F;
}
.button {
background: -webkit-linear-gradient(top,#008dfd 0,#0370ea 100%);
border: 1px solid #076bd2;
border-radius: 3px;
color: #fff;
display: none;
font-size: 13px;
font-weight: bold;
line-height: 1.3;
padding: 8px 25px;
text-align: center;
text-shadow: 1px 1px 1px #076bd2;
letter-spacing: normal;
}
.center {
padding: 10px;
text-align: center;
}
.final {
color: black;
padding-right: 3px;
}
.interim {
color: gray;
}
.info {
font-size: 14px;
text-align: center;
color: #777;
display: none;
}
.right {
float: right;
}
.sidebyside {
display: inline-block;
width: 45%;
min-height: 40px;
text-align: left;
vertical-align: top;
}
#headline {
font-size: 40px;
font-weight: 300;
}
#info {
font-size: 20px;
text-align: center;
color: #777;
visibility: hidden;
}
#results {
font-size: 14px;
font-weight: bold;
border: 1px solid #ddd;
padding: 15px;
text-align: left;
min-height: 150px;
}
#start_button {
border: 0;
background-color:transparent;
padding: 0;
}
</style>
<h1 class="center" id="headline">
Wake Tech Credit Union (WTCU) Customer Feedback</h1>
<div id="info">
<p id="info_start">Click on the microphone icon and begin speaking.</p>
<p id="info_speak_now">Speak now.</p>
<p id="info_no_speech">No speech was detected. You may need to adjust your
<a href="//support.google.com/chrome/bin/answer.py?hl=en&amp;answer=1407892">
microphone settings</a>.</p>
<p id="info_no_microphone">
No microphone was found. Ensure that a microphone is installed and that
<a href="//support.google.com/chrome/bin/answer.py?hl=en&amp;answer=1407892">
microphone settings</a> are configured correctly.</p>
<p id="info_allow">Click the "Allow" button above to enable your microphone.</p>
<p id="info_denied">Permission to use microphone was denied.</p>
<p id="info_blocked">Permission to use microphone is blocked. To change,
go to chrome://settings/contentExceptions#media-stream</p>
<p id="info_upgrade">Web Speech API is not supported by this browser.
Upgrade to <a href="//www.google.com/chrome">Chrome</a>
version 25 or later.</p>
</div>
<div class="right">
<button id="start_button">
<img id="start_img" src="mic.gif" alt="Start"></button>
</div>
<div id="results">
<span id="final_span" class="final"></span>
<span id="interim_span" class="interim"></span>
<p>
</div>
<div class="center">
<button id="send_button" class="button">
Send Feedback</button>
<p>
<div id="div_language">
<select id="select_language"></select>
<select id="select_dialect"></select>
</div>
</div>
<script>
var langs =
[['Afrikaans', ['af-ZA']],
['Bahasa Indonesia',['id-ID']],
['Bahasa Melayu', ['ms-MY']],
['Català', ['ca-ES']],
['eština', ['cs-CZ']],
['Deutsch', ['de-DE']],
['English', ['en-AU', 'Australia'],
['en-CA', 'Canada'],
['en-IN', 'India'],
['en-NZ', 'New Zealand'],
['en-ZA', 'South Africa'],
['en-GB', 'United Kingdom'],
['en-US', 'United States']],
['Español', ['es-AR', 'Argentina'],
['es-BO', 'Bolivia'],
['es-CL', 'Chile'],
['es-CO', 'Colombia'],
['es-CR', 'Costa Rica'],
['es-EC', 'Ecuador'],
['es-SV', 'El Salvador'],
['es-ES', 'España'],
['es-US', 'Estados Unidos'],
['es-GT', 'Guatemala'],
['es-HN', 'Honduras'],
['es-MX', 'México'],
['es-NI', 'Nicaragua'],
['es-PA', 'Panamá'],
['es-PY', 'Paraguay'],
['es-PE', 'Perú'],
['es-PR', 'Puerto Rico'],
['es-DO', 'República Dominicana'],
['es-UY', 'Uruguay'],
['es-VE', 'Venezuela']],
['Euskara', ['eu-ES']],
['Français', ['fr-FR']],
['Galego', ['gl-ES']],
['Hrvatski', ['hr_HR']],
['IsiZulu', ['zu-ZA']],
['Íslenska', ['is-IS']],
['Italiano', ['it-IT', 'Italia'],
['it-CH', 'Svizzera']],
['Magyar', ['hu-HU']],
['Nederlands', ['nl-NL']],
['Norsk bokmål', ['nb-NO']],
['Polski', ['pl-PL']],
['Português', ['pt-BR', 'Brasil'],
['pt-PT', 'Portugal']],
['Român', ['ro-RO']],
['Slovenina', ['sk-SK']],
['Suomi', ['fi-FI']],
['Svenska', ['sv-SE']],
['Türkçe', ['tr-TR']],
['', ['bg-BG']],
['P', ['ru-RU']],
['', ['sr-RS']],
['', ['ko-KR']],
['', ['cmn-Hans-CN', ' ()'],
['cmn-Hans-HK', ' ()'],
['cmn-Hant-TW', ' ()'],
['yue-Hant-HK', ' ()']],
['', ['ja-JP']],
['Lingua latna', ['la']]];
for (var i = 0; i < langs.length; i++) {
select_language.options[i] = new Option(langs[i][0], i);
}
select_language.selectedIndex = 6;
updateCountry();
select_dialect.selectedIndex = 6;
showInfo('info_start');
function updateCountry() {
for (var i = select_dialect.options.length - 1; i >= 0; i--) {
select_dialect.remove(i);
}
var list = langs[select_language.selectedIndex];
for (var i = 1; i < list.length; i++) {
select_dialect.options.add(new Option(list[i][1], list[i][0]));
}
select_dialect.style.visibility = list[1].length == 1 ? 'hidden' : 'visible';
}
var send_feedback = false;
var final_transcript = '';
var recognizing = false;
var ignore_onend;
var start_timestamp;
if (!('webkitSpeechRecognition' in window)) {
upgrade();
} else {
start_button.style.display = 'inline-block';
var recognition = new webkitSpeechRecognition();
recognition.continuous = true;
recognition.interimResults = true;
recognition.onstart = function() {
recognizing = true;
showInfo('info_speak_now');
start_img.src = 'mic-animate.gif';
};
recognition.onerror = function(event) {
if (event.error == 'no-speech') {
start_img.src = 'mic.gif';
showInfo('info_no_speech');
ignore_onend = true;
}
if (event.error == 'audio-capture') {
start_img.src = 'mic.gif';
showInfo('info_no_microphone');
ignore_onend = true;
}
if (event.error == 'not-allowed') {
if (event.timeStamp - start_timestamp < 100) {
showInfo('info_blocked');
} else {
showInfo('info_denied');
}
ignore_onend = true;
}
};
recognition.onend = function() {
recognizing = false;
if (ignore_onend) {
return;
}
start_img.src = 'mic.gif';
if (!final_transcript) {
showInfo('info_start');
return;
}
showInfo('');
if (window.getSelection) {
window.getSelection().removeAllRanges();
var range = document.createRange();
range.selectNode(document.getElementById('final_span'));
window.getSelection().addRange(range);
}
if (send_feedback) {
send_feedback = false;
sendFeedback();
}
};
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_transcript = capitalize(final_transcript);
final_span.innerHTML = linebreak(final_transcript);
interim_span.innerHTML = linebreak(interim_transcript);
if (final_transcript || interim_transcript) {
showButtons('inline-block');
}
};
}
function upgrade() {
start_button.style.visibility = 'hidden';
showInfo('info_upgrade');
}
var two_line = / /g;
var /g;
function linebreak(s) {
return s.replace(two_line, '<p></p>').replace(one_line, '<br>');
}
var first_char = /S/;
function capitalize(s) {
return s.replace(first_char, function(m) { return m.toUpperCase(); });
}
function sendFeedback() {
if (recognizing) {
send_feedback = true;
recognizing = false;
recognition.stop();
}
var feedbackform = document.createElement("FORM");
feedbackform.name="feedbackform";
feedbackform.method = "POST";
feedbackform.action = "file:///D:/Personal/extra/html/feedback.html";
var forminput = document.createElement("INPUT");
forminput.type = "TEXT";
forminput.name = "feedback";
forminput.value = final_transcript;
feedbackform.appendChild(forminput);
document.body.appendChild(feedbackform);
feedbackform.submit();
}
function startButton(event) {
if (recognizing) {
recognition.stop();
return;
}
final_transcript = '';
recognition.lang = select_dialect.value;
recognition.start();
ignore_onend = false;
final_span.innerHTML = '';
interim_span.innerHTML = '';
start_img.src = 'mic-slash.gif';
showInfo('info_allow');
showButtons('none');
start_timestamp = event.timeStamp;
}
function showInfo(s) {
if (s) {
for (var child = info.firstChild; child; child = child.nextSibling) {
if (child.style) {
child.style.display = child.id == s ? 'inline' : 'none';
}
}
info.style.visibility = 'visible';
} else {
info.style.visibility = 'hidden';
}
}
var current_style;
function showButtons(style) {
if (style == current_style) {
return;
}
current_style = style;
send_button.style.display = style;
}
</script>
feedback.hml:
<!DOCTYPE html>
<meta charset="utf-8">
<title>Web Speech API Demo</title>
<style>
* {
font-family: Verdana, Arial, sans-serif;
}
a:link {
color:#000;
text-decoration: none;
}
a:visited {
color:#000;
}
a:hover {
color:#33F;
}
.button {
background: -webkit-linear-gradient(top,#008dfd 0,#0370ea 100%);
border: 1px solid #076bd2;
border-radius: 3px;
color: #fff;
display: none;
font-size: 13px;
font-weight: bold;
line-height: 1.3;
padding: 8px 25px;
text-align: center;
text-shadow: 1px 1px 1px #076bd2;
letter-spacing: normal;
}
.center {
padding: 10px;
text-align: center;
}
.final {
color: black;
padding-right: 3px;
}
.interim {
color: gray;
}
.info {
font-size: 14px;
text-align: center;
color: #777;
display: none;
}
.right {
float: right;
}
.sidebyside {
display: inline-block;
width: 45%;
min-height: 40px;
text-align: left;
vertical-align: top;
}
#headline {
font-size: 40px;
font-weight: 300;
}
#info {
font-size: 20px;
text-align: center;
color: #777;
visibility: hidden;
}
#results {
font-size: 14px;
font-weight: bold;
border: 1px solid #ddd;
padding: 15px;
text-align: left;
min-height: 150px;
}
#start_button {
border: 0;
background-color:transparent;
padding: 0;
}
</style>
<h1 class="center" id="headline">Thanks for your feedback!</h1>
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