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Rahul kundu
6th sem, IT
DHTML
contents
 Define what is DHTML?
 Advantage of DHTML
 Disadvantage of DHTML
Define DHTML
 DHTML stands for “dynamic hypertext transfer
markup language”.
 DHTML is not a language.
 DHTML is a term describing the art of making
dynamic & interactive WebPages.
Define DHTML cont….
 DHTML is a combination of web development
technologies used to create dynamically
changing websites.
 WebPages may include animation, dynamic
menus & text effects.
 The technologies used include a combination
of HTML, JavaScript, or VBScript, CSS & the
document object model(DOM).
Define DHTML cont….
 Designed to enhance a web user’s
experience.
 DHTML includes the following features:-
 Dynamic content, which allows the user to
dynamically change web page content.
 Dynamic positioning of web page elements.
 Dynamic style which allows the user to change
the web page’s color, font, size or content.
Advantages of DHTML
1. Small file size:- DHTML files are small
compared to other interactive media such as
flash or shockwave. Therefore they have a
shorter download time & take up less
bandwidth.
2. Supported by both major browser
manufactures:- both Microsoft & Netscape
currently support DHTML in some shape or
form.
Advantages of DHTML
3. DHTML will be a standard:- the WWW
consortium or the W3C is the currently
implementing standards for DHTML
technologies. It has already released
preliminary specification for DOM & CSS.
4. No plug-ins necessary:- DHTML uses
most of the features already present in the
browsers, so there is no need to download
any sort of plug-ins.
Disadvantages of DHTML
1. Costly editing tools:- DHTML provides great
functionality but the editors available for that
in market are pretty expensive. E.g.:-
Dreamweaver & fusion
2. Only new browser support DHTML:- DHTML
is only supported by Netscape 4.0 or higher
& internet explolor(IE) 4.0 or higher version.
Disadvantages of DHTML
3. Long and complex coding:- DHTML coding
is long and complex only the expert
JavaScript & HTML programmers can write
them & edit them with good degree of
functionality.
4. Browser support problem:- DHTML suffer
from browser support problems for different
browser.
5. Unprotected source code.
Thank you

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Dhtml

  • 2. contents  Define what is DHTML?  Advantage of DHTML  Disadvantage of DHTML
  • 3. Define DHTML  DHTML stands for “dynamic hypertext transfer markup language”.  DHTML is not a language.  DHTML is a term describing the art of making dynamic & interactive WebPages.
  • 4. Define DHTML cont….  DHTML is a combination of web development technologies used to create dynamically changing websites.  WebPages may include animation, dynamic menus & text effects.  The technologies used include a combination of HTML, JavaScript, or VBScript, CSS & the document object model(DOM).
  • 5. Define DHTML cont….  Designed to enhance a web user’s experience.  DHTML includes the following features:-  Dynamic content, which allows the user to dynamically change web page content.  Dynamic positioning of web page elements.  Dynamic style which allows the user to change the web page’s color, font, size or content.
  • 6. Advantages of DHTML 1. Small file size:- DHTML files are small compared to other interactive media such as flash or shockwave. Therefore they have a shorter download time & take up less bandwidth. 2. Supported by both major browser manufactures:- both Microsoft & Netscape currently support DHTML in some shape or form.
  • 7. Advantages of DHTML 3. DHTML will be a standard:- the WWW consortium or the W3C is the currently implementing standards for DHTML technologies. It has already released preliminary specification for DOM & CSS. 4. No plug-ins necessary:- DHTML uses most of the features already present in the browsers, so there is no need to download any sort of plug-ins.
  • 8. Disadvantages of DHTML 1. Costly editing tools:- DHTML provides great functionality but the editors available for that in market are pretty expensive. E.g.:- Dreamweaver & fusion 2. Only new browser support DHTML:- DHTML is only supported by Netscape 4.0 or higher & internet explolor(IE) 4.0 or higher version.
  • 9. Disadvantages of DHTML 3. Long and complex coding:- DHTML coding is long and complex only the expert JavaScript & HTML programmers can write them & edit them with good degree of functionality. 4. Browser support problem:- DHTML suffer from browser support problems for different browser. 5. Unprotected source code.