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- Pictures
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- <IMG SRC="url" [...]>
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- Use it to insert pictures inside the pages. The following
- tags can be used after IMG:
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- SRC="url"
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- The path or destination to the picture file. Can be the
- whole url or just the filename, if the file is located
- in the same folder as the rest of the page.
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- ALT="text"
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- Use it to display text if the picture, by some reason,
- can't be loaded. This happens if the filepath is wrong,
- if the user stops the loading or the browser can't show
- pictures.
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- LOWSRC="url"
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- Use it to display a preview of the picture, for example a
- black and white picture. The LOWSRC picture loads first,
- while the SRC picture won't load until the page is done.
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- HEIGHT=n|n%
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- Changes the height of the picture in dots or percent.
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- WIDTH=n|n%
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- Changes the width of the picture in dots or percent.
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- ISMAP
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- Define that the picture is a imagemap, which means that
- it use the picture as links, defined where on the picture
- the user clicks. Please read the Maps chapter for more.
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- USEMAP=[url#]anchor
- Defines that the picture is a Cliet Side map. These maps
- is stored within a document. If the map is stored in the
- same document as the IMG tag, url is not needed. anchor is
- the name of the map, see the 'Maps' chapter for more. USEMAP
- can be used together with ISMAP. If the browser doesn't
- supports USEMAP maps, ISMAP will be used instead.
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- BORDER=n
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- Define the width of the border around the picture in dots.
- The picture will only get a border if it is a link.
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- VSPACE=n
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- Define the vertical space to the text next to the picture.
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- HSPACE=n
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- Define the horizontal space to the text next to the
- picture.
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- ALIGN=LEFT|RIGHT|TOP|TEXTTOP|MIDDLE|ABSMIDDLE|BASELINE
- |BOTTOM|ABSBOTTOM
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- Align the picture on the page. Left and right aligns the
- picture to the left resp. right side of the page. TOP
- puts the top side of the picture in the same height as
- the highest thing on the line. TEXTTOP does the same with
- the highest character on the line. MIDDLE aligns the
- picture to the center of the baseline of the textline,
- while ABSMIDDLE aligns it to the center of the middleline
- of the text.BASELINE and BOTTOM put the bottom line of the
- pictures on the same height as the baseline of the textline.
- ABSBOTTOM put it on the same height as the bottom thing on
- the text line, e.g. in characters like g, j etc.
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- DYNSRC=url
- Stands for 'Dynamic source' and defines the url to a sound
- or VRML file. If the browser doesn't support dynamic IMG's,
- the normal SRC will be used. A sound must be in the format
- .au, .wav eller .mid. VRML (Virtual Modelling Language) is
- a 3D standard for WWW pages. DYNSRC is an Internet Explorer
- extension.
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- CONTROLS
- Defines if a DYNSRC object should display controls or not.
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- LOOP=n|INFINITE
- Defines the number of lopps for a DYNSRC object. INFINITE
- starts over until the page is closed.
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- START=FILEOPEN, MOUSEOVER
- Defines when the DYNSRC object will start. Both parameters
- can be used, or just a single.
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- Picture formats
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- The picture should be either in the gif or jpeg formats.
- Other file formats requires a special helper application or
- plugin for the reader, and isn't recomended. The gif format
- is devloped by Compuserve, and allows transparency pictures,
- interlacted pictures (where it is displayed while it loads)
- and can be used as webmaps (please read the Maps chapter).
- Jpeg (Joint Photographers Expert Group) compresses the picture
- to be smaller than a gif file, without making any big changes
- to the quality. Netscape 2.0 can read "progressive JPEG", which
- has the same features as the gif format. Progressive JPEG's
- will be supported in Internet Explorer, but is not a standard.
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