I'm working on a project where I have a table containing a list of students, I want my web-app to "say" their name and last names one by one, the same as when a teacher is marking who's present or not.
I dont know if the technology to go to in this situation is Javascript or PHP, although it looks like Javascript might be easier.
Here is the code for the table display, and I thank you all in advance :
<?php
if (isset($_GET['datepick']) & isset($_GET['classpick'])) {
$datepicked = $_GET['datepick'];
$matierepicked = $_GET['classpick'];
$viewab = $conn->prepare("SELECT * FROM absence,etudiant WHERE absence.date = ? AND absence.matiere = ? AND (absence.etudiant_ID = etudiant.etudiant_ID)");
$viewab->execute(array($datepicked, $matierepicked));
if ($viewab->rowCount()!=0){
echo("<table class='table table-condensed table-hover table-bordered table-striped' style='background-color: white'>");
echo "<tr>";
echo "<th style='background-color: grey'> Nom </th>";
echo "<th style='background-color: grey'>Prenom </th>";
echo "<th style='background-color: grey'>Matiere</th>";
echo "<th style='background-color: grey'>Date</th>";
echo "<th style='background-color: grey'>Total des heures absent?�es</th>";
echo "</tr>";
while ($row = $viewab->fetch(PDO::FETCH_ASSOC)) {
echo "<tr>";
echo "<td>" . $row['Nom'] . "</td>";
echo "<td>" . $row['Prenom'] . "</td>";
echo "<td>" . $row['matiere'] . "</td>";
echo "<td>" . $row['date'] . "</td>";
echo "<td>" . $row['Nb_absences'] . "</td>";
echo "</tr>";
}
echo("</table>"); }
Javascript will be easier, for example:
var msg = new SpeechSynthesisUtterance();
msg.text = "Hello World";
window.speechSynthesis.speak(msg);
You could just parse your table and add the names to the SpeechSynthesis.
Below is a more advanced example using the end event.
// Get HTML elements
const persons = document.querySelectorAll('.person-table tbody tr');
const btn = document.querySelector('.speak-btn');
// Speak function
const speak = (msg) => {
const synth = new SpeechSynthesisUtterance();
synth.text = msg;
window.speechSynthesis.speak(synth);
}
// Pronounce names
const pronounceNames = (persons) => {
for(const person of persons) {
const [name, lastname] = person.children;
const fullname = `${name.textContent} ${lastname.textContent}`;
speak(fullname);
}
}
// Add click event
btn.addEventListener('click', () => pronounceNames(persons));
<link rel='stylesheet' href='https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css' />
<table class='person-table table table-condensed table-hover table-bordered table-striped'>
<thead>
<tr><th>Name</th> <th>Lastname</th> <th>Gender</th></tr>
</thead>
<tbody>
<tr><td>Elis</td> <td>Simmons</td> <td>F</td></tr>
<tr><td>Dhruv</td> <td>Marshall</td> <td>M</td></tr>
<tr><td>Millicent</td> <td>Hanson</td> <td>F</td></tr>
<tr><td>Ivy</td> <td>Reyes</td> <td>F</td></tr>
<tr><td>Benjamin</td> <td>Rahman</td> <td>M</td></tr>
</tbody>
</table>
<button type='button' class='speak-btn btn btn-primary'>Speak</button>
Our community is visited by hundreds of web development professionals every day. Ask your question and get a quick answer for free.
Find the answer in similar questions on our website.
Do you know the answer to this question? Write a quick response to it. With your help, we will make our community stronger.
PHP (from the English Hypertext Preprocessor - hypertext preprocessor) is a scripting programming language for developing web applications. Supported by most hosting providers, it is one of the most popular tools for creating dynamic websites.
The PHP scripting language has gained wide popularity due to its processing speed, simplicity, cross-platform, functionality and distribution of source codes under its own license.
https://www.php.net/
JavaScript is a multi-paradigm language that supports event-driven, functional, and mandatory (including object-oriented and prototype-based) programming types. Originally JavaScript was only used on the client side. JavaScript is now still used as a server-side programming language. To summarize, we can say that JavaScript is the language of the Internet.
https://www.javascript.com/
CSS (Cascading Style Sheets) is a formal language for describing the appearance of a document written using a markup language.
It is mainly used as a means of describing, decorating the appearance of web pages written using HTML and XHTML markup languages, but can also be applied to any XML documents, such as SVG or XUL.
https://www.w3.org/TR/CSS/#css
Bootstrap is not exclusively a CSS framework, but its most popular features are CSS-centric. These include a powerful grid, icons, buttons, map components, navigation bars, and more.
https://getbootstrap.com/
HTML (English "hyper text markup language" - hypertext markup language) is a special markup language that is used to create sites on the Internet.
Browsers understand html perfectly and can interpret it in an understandable way. In general, any page on the site is html-code, which the browser translates into a user-friendly form. By the way, the code of any page is available to everyone.
https://www.w3.org/html/
Welcome to the Q&A site for web developers. Here you can ask a question about the problem you are facing and get answers from other experts. We have created a user-friendly interface so that you can quickly and free of charge ask a question about a web programming problem. We also invite other experts to join our community and help other members who ask questions. In addition, you can use our search for questions with a solution.
Ask about the real problem you are facing. Describe in detail what you are doing and what you want to achieve.
Our goal is to create a strong community in which everyone will support each other. If you find a question and know the answer to it, help others with your knowledge.