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This industry moves fast -- really fast! If you're not careful, you'll be left in its dust. So, if you're feeling a bit overwhelmed with the coming changes/updates in HTML5, use this as a primer of the things you must know.
In fact, did you know that it truthfully isn't even really necessary for HTML5? However, it's used for current, and older browsers that require a specified doctype . Browsers that do not understand this doctype will simply render the contained markup in standards dj mixer mode. So, without worry, feel free to throw caution to the wind, and embrace the new HTML5 doctype. 2. The Figure Element
There unfortunately isn't any easy or semantic way to associate the caption, wrapped in a paragraph tag, with the image element dj mixer itself. HTML5 rectifies this, with the introduction of the <figure> element. When combined with the <figcaption> element, we can now semantically associate captions with their image counterparts. <figure> <img src="path/to/image" alt="About image" /> <figcaption> <p>This is an image of something interesting. </p> </figcaption> </figure> 3. <small> Redefined
You possibly still add the type attribute to your link and script tags. <link rel="stylesheet" href="path/to/stylesheet.css" type="text/css" dj mixer /> <script type="text/javascript" src="path/to/script.js"></script>
This is no longer necessary. It's implied that both of these tags refer to stylesheets and scripts, respectively. As such, we can remove the type attribute all together. <link rel="stylesheet" href="path/to/stylesheet.css" /> <script src="path/to/script.js"></script> 5. To Quote or Not to Quote.
...That is the question. Remember, HTML5 is not XHTML. You don't have to wrap your attributes in quotation marks if you don't want to you. You don't have to close your elements. With that said, there's nothing wrong with doing so, if it makes you feel more comfortable. I find that this is true for myself. <p class=myClass id=someId> Start the reactor.
The new browsers have a nifty new attribute that can be applied to elements, called contenteditable . As the name implies, this allows the user to edit any of the text contained within dj mixer the element, including its children. There are a variety of uses for something like this, including an app as simple as a to-do list, which also takes advantage of local storage. <!DOCTYPE html> <html dj mixer lang="en"> <head> <meta charset="utf-8"> <title>untitled</title> </head> <body> <h2> To-Do List </h2> <ul contenteditable="true"> <li> Break mechanical cab driver. </li> <li> Drive to abandoned factory <li> Watch video of self </li> </ul> </body> </html>
If dj mixer we apply a type of "email" to form inputs, we can instruct the browser to only allow strings that conform to a valid email address structure. That's right; built-in form validation will soon be here! We can't 100% rely on this just yet, for obvious reasons. In older browsers that do not understand this "email" type, they'll dj mixer simply fall back to a regular textbox. <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>untitled</title> </head> dj mixer <body> <form action="" method="get"> <label for="email">Email:</label> <input id="email" name="email" type="email" /> <button type="submit"> dj mixer Submit Form </button> dj mixer </form> </body> </html>
It dj mixer should also be noted that all the current browsers are a bit wonky when it comes to what elements and attributes they do and don't support. For example, Opera seems to support email validation, just as long as the name attribute is specified. dj mixer However, it does not support the placeholder attribute, which we'll learn about in the next tip. Bottom line, don't depend on this form of validation just yet...but you can still use it! 8. Placeholders
Before, we had to utilize a bit of JavaScript to create placeholders for textboxes. Sure, you can initially set the value attribute how you see fit, but, as soon as the user deletes dj mixer that text and clicks away, the input will be left blank again. The placeholder attribute remedies this. <input name="email" type="email" placeholder=" dj mixer [email protected] " />
Again, support is shady at best acros
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