Sorry, a designer here (not a developer). I am having an issue with only the first attribute being applied and inability to apply any others after the first one. I know the best way is through CSS, but sometimes a need a quick simple job and can't spend the time to develop or edit a CSS properly.
Here's what I have, what is wrong?:
<!DOCTYPE html>
<html>
<body>
<div style="text-align:center;" style="font-decoration-style:bold;" style="text-decoration-color:red;">Helloooo!</div>
</body>
</html>
Sorry but you can only have one attribute of a kind for each element in HTML.
Try this instead:
<!DOCTYPE html>
<html>
<body>
<div style="text-align:center; font-weight:bold; color:red;">Helloooo!</div>
</body>
</html>
Related
This one got me really stumped. I have stripped a problematic website of basically everything, being left with the most trivial barebone site you can imagine:
<!DOCTYPE html>
<html lang="en">
<head>
<title>Test site</title>
</head>
<body>
<img src="http://placekitten.com/200/300" />
</body>
</html>
...and yet, the img tag doesn't work. I get an empty website - and the W3 validator throws errors like Element img not allowed as child of element body in this context. (Suppressing further errors from this subtree.). What am I doing wrong? I have no idea what can be causing issues in a markup that consists of basically no elements other than the img and the ones required.
<!DOCTYPE html>
<html>
<body>
<img src="http://placekitten.com/200/300" alt="W3Schools.com"
style="width:104px;height:142px;">
</body>
</html>
As mentioned in the comment, there were 2 invisible characters after img and src.
I used text-compare to figure out this, please refer the attached screenshot.
I want to be able to make code show up on my website so that it shows up with the code on the webpage instead of using it as code in the HTML file itself.
Example:
<!DOCTYPE html>
<html>
<body>
<p>Hello World</p>
</body>
</html>
Instead of:
Hello World
I know I explained that horribly but I'm sure you can see where I'm coming from. Can you escape in HTML? Or is there a tag that allows for HTML code to be viewed as text on a webpage?
xmp tag
<!DOCTYPE html>
<html>
<body>
<xmp><p>Hello World</p></xmp>
</body>
</html>
keep in mind that xmp tag is considered obsolete, as far as I know it is still supported by most browser but your mileage may vary.
you are safer if you use <pre> and escape html code with < and > like this
<!DOCTYPE html>
<html>
<body>
<pre><p>Hello World</p></pre>
</body>
</html>
There is similar question answered on this link: Display HTML code in HTML
In addition, have a look at the following websites
https://craig.is/making/rainbows
https://highlightjs.org/
You can use the xmp property. Anything inside the xmp that is exempted by the browser while rendering the HTML code.
Example :
<xmp><h1>Heading</h1></xmp>
Can anyone tell me why special here?
<html>
<head>
<script src="editor.js"></script>
</head>
<body>
<div id="scripts" class="scripts">
Editor.Execute('<html>Html String</html>');
Editor.Execute('<something>Html String</something>');
</div>
</body>
</html>
document.getElementById("scripts").innerHTML shows something however html dissapears.
Execute('Html String');
Execute('<something>Html String</something>');
It behaves the same way in Firefox and Chrome.
You're running into this issue.
Basically, the browser sanitizes out the HTML tags before your JavaScript can even access the page – you can check in the Chrome elements inspector, your <html> tag is not there.
I guess the answer depends on what exactly you're trying to do, but if you're just trying to output that code onto a web page, you can just escape the characters:
<html>
<body>
<div id="scripts" class="scripts">
Execute('<html>Html String</html>');
Execute('<something>Html String</something>');
</div>
</body>
</html>
Then document.getElementById('scripts').innerHTML will output:
Execute('<html>Html String</html>');
Execute('<something>Html String</something>');
And then you can replace the HTML entities in JavaScript.
Without knowing what you do in that Execute() it is hard to say what is going on there.
Just in case: HTML document can have one and only one <html> node.
When I have a simple HTML markup like this:
<!DOCTYPE html>
<html>
<head>
<title>lawl</title>
</head>
<body>
</body>
</html>
When viewing the elements of the document, in the Chrome Deceloper Tool(F12) it looks likes this:
<!DOCTYPE html>
<html>
<head>
<title>lawl</title>
<style type="text/css"></style> <-- what the?
</head>
<body>
</body>
</html>
So, my question goes: Where does the style tag come from? What added it, and why?
Hope you guys can clear this up for us, it's been quite the subject the last 10 minutes in class ;-). Also worth mentioning; a class got added to a empty div in another document when the teacher tried it.
Edited title.
Chrome plugins can get access to your DOM, and so does the development tools. In this particular case, I think the development tools is the one to blame.
The empty style tag is probably a placeholder for injected CSS.
If you open the source code (view-source:www.example.com), you will see that your DOM is perfectly fine.
99:1 that the <style> element is a stylesheet injected by your AdBlock (or similar) extension.
im currently makeing some form
you can see at http://jsfiddle.net/AnMSa/
it is working fine
but when i run it on my localhost.. it turns like
ive countered this bug till yesterday, and now its time to me to look for help.
heres the html if anybody wants to download it http://www.mediafire.com/?vzi7kjgcdzldh48
please tell me everything that can reproduce this kinda bug.
The html file isn't valid html. it doesn't include the html or body tags or the doctype.
It works fine if you add your content in the following:
<!doctype html>
<html>
<body>
<!-- add content here -->
</body>
</html>
Or you can use the html5 boilerplate code from http://html5boilerplate.com/
You have to determinate your Doctype.
<!DOCTYPE html>
<html>
<head>
<style>
</style>
</head>
<body>
<!--- content -->
</body>
</html>
Do it and it will be fixed. You see it ok onjsfiddle because they have already defined the Doctype.