This page is HTML Basic rkniit70.blogspot.in/p/blog-page_7538.html
A hyperlink (or link) is a word, group of words, or image that you can click on to jump to another document.
When you move the cursor over a link in a Web page, the arrow will turn into a little hand.
The most important attribute of the <a> element is the href attribute, which indicates the link's destination.
By default, links will appear as follows in all browsers:
The href attribute specifies the destination of a link.
which will display like this: Visit W3Schools
Clicking on this hyperlink will send the user to W3Schools' homepage.
Tip: The "Link text" doesn't have to be text. It can be an image or any other HTML element.
The example below will open the linked document in a new browser window or a new tab:
Tip: Bookmarks are not displayed in any special way. They are invisible to the reader.
Create a link to the "Useful Tips Section" inside the same document:
Or, create a link to the "Useful Tips Section" from another page:
Examples: Pictures, music, sound, videos, records, films, animations, and more.
Modern web pages often have embedded multimedia elements, and modern browsers have support for various multimedia formats.
In this tutorial you will learn about the different multimedia formats.
The support for sounds, animations, and videos is handled in different ways by various browsers. Some multimedia elements is supported, and some requires an extra helper program (a plug-in) to work.
You will learn more about plug-ins in the next chapters.
The most common way to discover the type of a file, is to look at the file extension. When a browser sees the file extension .htm or .html, it will treat the file as an HTML file. The .xml extension indicates an XML file, and the .css extension indicates a style sheet file. Pictures are recognized by extensions like .gif, .png and .jpg.
Multimedia files also have their own formats and different extensions like: .swf, .wav, .mp3, .mp4, .mpg, .wmv, and .avi.
You must add a lot of tricks to make sure your video will play in all browsers (Internet Explorer, Chrome, Firefox, Safari, Opera) and on all hardware (PC, Mac , iPad, iPhone).
In this chapter W3Schools summarizes the problems and the solutions.
The following HTML fragment displays a Flash video embedded in a web page:
HTML Hyperlinks (Links)
The HTML <a> tag defines a hyperlink.A hyperlink (or link) is a word, group of words, or image that you can click on to jump to another document.
When you move the cursor over a link in a Web page, the arrow will turn into a little hand.
The most important attribute of the <a> element is the href attribute, which indicates the link's destination.
By default, links will appear as follows in all browsers:
- An unvisited link is underlined and blue
- A visited link is underlined and purple
- An active link is underlined and red
HTML Link Syntax
The HTML code for a link is simple. It looks like this:
<a href="url">Link text</a>
Example
<a href="http://www.w3schools.com/">Visit W3Schools</a>
Clicking on this hyperlink will send the user to W3Schools' homepage.
Tip: The "Link text" doesn't have to be text. It can be an image or any other HTML element.
HTML Links - The target Attribute
The target attribute specifies where to open the linked document.The example below will open the linked document in a new browser window or a new tab:
Example
<a href="http://www.w3schools.com/"
target="_blank">Visit W3Schools!</a>
HTML Links - The id Attribute
The id attribute can be used to create a bookmark inside an HTML document.Tip: Bookmarks are not displayed in any special way. They are invisible to the reader.
Example
An anchor with an id inside an HTML document:
<a id="tips">Useful Tips Section</a>
<a href="#tips">Visit the Useful Tips Section</a>
<a href="http://www.w3schools.com/html_links.htm#tips">
Visit the Useful Tips Section</a>
Visit the Useful Tips Section</a>
Basic Notes - Useful Tips
Note: Always add a trailing slash to subfolder references. If you link like this: href="http://www.w3schools.com/html", you will generate two requests to the server, the server will first add a slash to the address, and then create a new request like this: href="http://www.w3schools.com/html/".What is Multimedia?
Multimedia comes in many different formats. It can be almost anything you can hear or see.Examples: Pictures, music, sound, videos, records, films, animations, and more.
Modern web pages often have embedded multimedia elements, and modern browsers have support for various multimedia formats.
In this tutorial you will learn about the different multimedia formats.
Internet Browser Support
The first Internet browsers had support for text only, and even the text support was limited to a single font in a single color. Then came browsers with support for colors, fonts and text styles, and support for pictures was also added.The support for sounds, animations, and videos is handled in different ways by various browsers. Some multimedia elements is supported, and some requires an extra helper program (a plug-in) to work.
You will learn more about plug-ins in the next chapters.
Multimedia Formats
Multimedia elements (like sounds or videos) are stored in media files.The most common way to discover the type of a file, is to look at the file extension. When a browser sees the file extension .htm or .html, it will treat the file as an HTML file. The .xml extension indicates an XML file, and the .css extension indicates a style sheet file. Pictures are recognized by extensions like .gif, .png and .jpg.
Multimedia files also have their own formats and different extensions like: .swf, .wav, .mp3, .mp4, .mpg, .wmv, and .avi.
Playing Videos in HTML
Example
<video width="320" height="240" controls>
<source src="movie.mp4" type="video/mp4">
<source src="movie.ogg" type="video/ogg">
<source src="movie.webm" type="video/webm">
<object data="movie.mp4" width="320" height="240">
<embed src="movie.swf" width="320" height="240">
</object>
</video>
<source src="movie.mp4" type="video/mp4">
<source src="movie.ogg" type="video/ogg">
<source src="movie.webm" type="video/webm">
<object data="movie.mp4" width="320" height="240">
<embed src="movie.swf" width="320" height="240">
</object>
</video>
Problems, Problems, and Solutions
Playing videos in HTML is not easy!You must add a lot of tricks to make sure your video will play in all browsers (Internet Explorer, Chrome, Firefox, Safari, Opera) and on all hardware (PC, Mac , iPad, iPhone).
In this chapter W3Schools summarizes the problems and the solutions.
HTML Video - Using <embed>
The <embed> tag defines a container for external (non-HTML) content.The following HTML fragment displays a Flash video embedded in a web page:
Example
<embed src="intro.swf" height="200" width="200">
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