1. How are images added in an HTML document? What are the different attributes of an image element?
2. How can you link web-pages in HTML? What are the different types of linking?
3. Explain with the help of còde, how audio clips can be added in an HTML document.
Answers
1. The <img> tag is used to add images in an HTML web page. it is an empty tag and requires different attributes to be specified with it. these attributes for the <img> tag tell the browser how to lay out the page so that the text can flow properly around the image.
Attributes of the <img> tag are:
- src - To add and define the source of an image on a web page, the src attribute is used.
Syntax - <img src = "Address or path of the image file">
- height - The height attribute specifies the height of an image either in the form of an integer or a percentage value.
Syntax - <img src = "imag1.jpg" height = "integer or percentage value">
- width - The width attribute specifies the width of an image either in the form of an integer or a percentage value.
Syntax - <img src = "imag1.jpg" width = "integer or percentage value">
- align - To specify the alignment of the image, align attribute is used. however, the align attribute is not supported in HTML5.
Syntax - <img src = "imag1.jpg" align = "value">
- alt - The alt attribute displays text as an alternative to the image. It is generally used in the case the user has a text-based browser on his computer, such as Lynx.
Syntax - <img src = "imag1.jpg" alt = "alternative text">
2. The chief power of HTML comes from its ability to link text and/or an image to another document or section of a document. A browser highlights the identified text or image with color and/or underlines to indicate that it is a hypertext link (or just link). A link in HTML is defined using the <A> or anchor tag.
Linking in HTML can be done in two ways:
- External linking - The external linking links two documents i.e., upon clicking a hyperlink, a new document, to which the hyperlink is linked, gets opened.
- Internal linking - The internal linking links various sections of same document. That is, upon clicking a hyperlink, a different section of the same document becomes visible in the browser window.
3. <AUDIO> tag specifies a standard way to insert an audio file in a web page. It can be used for any file format like, .mp3, .ogg, .wav, etc.
The following example the use of <audio> tag:
<html>
<head>
<title> Adding audio clips </title>
</head>
<body>
<audio src = " Kalimba.mp3">
Your browser does not support audio file.
</audio>
</body>
</html>
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