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HTML (Hyper Text Markup Language) is the standard content markup language of the web. It is an open standard developed and maintained by W3C (World Wide Web Consortium).
4
votes
2
answers
31k
views
Highlight the active link in a navigation menu
DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Menu</title>
<style>
ul {list-style-type:none; margin:0; padding:0;}
li {display:inline;}
a.active {background:red;}
</style>
</head>
<body>
<ul … /a></li>
</ul>
<script>
for (var i = 0; i < document.links.length; i++) {
if (document.links[i].href == document.URL) {
document.links[i].className = 'active';
}
}
</script>
</body>
</html …
5
votes
1
answer
765
views
Resize iframe & textarea in reverse directions
DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Resize</title>
<style>
textarea,
iframe {
display: block;
width: 300px;
height … resize() {
var slideValue = slide.value;
textarea.style.height = slideValue + "px";
iframe.style.height = 400 - slideValue + "px";
}
</script>
</body>
</html …
5
votes
4
answers
478
views
Calculate Final Grade: follow-up
I'm creating an online calculator to get the average grade of different tests my students take and also the final grade. I wonder if you see any problems in this update or any way to improve it:
…
1
vote
Calculate Final Grade: follow-up
Main updates
Added a new function to detect changes to the input fields. It's used when resetting the form or reloading the page.
Used two separate functions to calculate and display averages.
Remove …
3
votes
4
answers
2k
views
Calculate inputs average
I'm creating an online calculator to get the average grade of different tests my students take. I wonder if you see any problems in the following code or any way to improve it:
document.getElemen …
0
votes
Calculate inputs average
Main updates
Calculated the total values of each row through the loop.
Put the average calculation outside the loop.
Credit: Thanks to Blindman67 for this pointer!
Final code
document.getElem …
3
votes
HTML Editor: an online HTML editor with real-time preview
">
<title>HTML Editor: online HTML editor with real-time preview</title>
<link rel="icon" href="favicon.ico">
<style>
html,
body {
margin: 0;
padding: 0;
height: 100%; … DOCTYPE html>
<html lang="en">
<head>
<title>HTML Document Template</title>
<style>
p {
font-family: Arial;
}
</style>
</head>
<body>
<p>Hello, world! …
22
votes
3
answers
3k
views
HTML Editor: an online HTML editor with real-time preview
Overview
HTML Editor is an online HTML editor with a minimalist approach. Edit your HTML, CSS, and JavaScript code and monitor the instant live preview. … DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="description" content="An online HTML editor with real-time preview">
<title>HTML Editor</title>
<link rel="icon …
1
vote
HTML Editor - online HTML editor with real-time preview
doctype html>
<html lang="en">
<head>
<title>HTML Document Template</title>
<style>
p {
font-family: Arial;
}
</style>
</head>
<body>
<p>Hello, world! … </span>
<address><a href="https://codereview.stackexchange.com/questions/284918/html-editor-online-html-editor-with-real-time-preview" title="Code Review Stack Exchange">Feedback</a> | Created by <a …
1
vote
Class Activity Calculator
DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="Calculate the class activity grades … address><a href="https://t.me/MortezaMirmojarabian" title="Telegram: Contact @MortezaMirmojarabian" rel="author">Give feedback</a></address>
</footer>
<script src="script.js"></script>
</body>
</html …
6
votes
3
answers
433
views
Class Activity Calculator
DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="Calculate the class activity grades … isNaN(classActivity)) {
divOutput.value = '';
} else {
divOutput.value = 'CA: ' + classActivity.toFixed(1);
}
}
</script>
<script src="global.js"></script>
</body>
</html …
4
votes
1
answer
592
views
HTML Editor : online HTML editor with real-time preview
Overview
HTML Editor is an online HTML editor with a minimalist approach. Edit your HTML, CSS, and JavaScript code and monitor the instant live preview. … doctype html>
<html lang="en">
<head>
<title>HTML Document Template</title>
<style>
p {
font-family: Arial;
}
</style>
</head>
<body>
<p>Hello, world! …
4
votes
1
answer
443
views
HTML Editor, Online HTML Editor with Real-Time Preview
Overview
HTML Editor is a web-based HTML editor designed for web developers, designers, and learners. … doctype html>
<html lang="en">
<head>
<title>HTML Document Template</title>
<style>
p {
font-family: Arial;
}
</style>
</head>
<body>
<p>Hello, world! …
7
votes
4
answers
773
views
HTML Editor - online HTML editor with real-time preview
Overview
HTML Editor is an online HTML editor with a minimalist approach. Edit your HTML, CSS, and JavaScript code and monitor the instant live preview. … DOCTYPE html>
<html lang="en">
<head>
<title>HTML Document Template</title>
<style>
p {
font-family: Arial;
}
</style>
</head>
<body>
<p>Hello, world! …
2
votes
1
answer
253
views
HTML Editor: Online HTML Editor with Real-Time Preview
Overview
HTML Editor is a web-based HTML editor designed for web developers, designers, and learners. … doctype html>
<html lang="en">
<head>
<title>HTML Document Template</title>
<style>
p {
font-family: Arial;
}
</style>
</head>
<body>
<p>Hello, world! …