1 Lesson 7 - Hypertext Links. 2 Web Pages vs Web Site 3029282726 25242322212019 18171615141312...

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Lesson 7 - Hypertext Links

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Web Pages vs Web Site

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SatFriThuWedTueMonSun

April 2009

X O XO X XO O X

ApplesBananasCarrots

TomatoesWatermelons

Eat: Fruits & Veggies

week4.htmlHello there !

All text is the Largest Heading

Aligned to the left

Color is Blue

Top Margin is “100”

Left Margin is “150”

Background color is Green

week5.html

table1.html calendar.html

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Welcome to my Pets Web page.

My Dog My Cat My Bird• Fido• Dalmatian• Male• Black & white• Large• Born: 12/10/03

• Kitty• Siamese• Female• Gray• Small• Born: 2/16/06

• Tweety• Parakeet• Female• Green• Small• Born: 6/30/08

File Name = pets.html

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pets.html

Welcome to my Pets Web site.

Click for info on Dogs

Click for info on Cats

Click for info on Birds

cats.html

dogs.html

birds.html

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pets.html





cats.html

dogs.html

birds.htmlReturn

Return

Return

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pets.html





cats.html

dogs.html

birds.htmlReturn

Return

Return

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pets.html





cats.html

dogs.html

birds.htmlReturn

Return

Return

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Hypertext links

• Created with an ANCHOR tag

<a>

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Hypertext links


Internet pageDocumentDownloadable fileEmail

<a><a href=“link”>

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Hypertext links


<a href=“link”> Text to be displayed </a>

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pets.html





Notepad<html><head><title> Home Page </title></head><body bgcolor=“#ffff00”>

<H1 align=“center”> Welcome to my Pets Web site. </H1>

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pets.html





Notepad<html><head><title> Home Page </title></head>

<body bgcolor=“#fff00”>

<H1 align=“center”> Welcome to my Web site. </H1>

Anchor Tag

<a href=“link">

Text to be displayed

</a>

dogs.html

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pets.html






<body bgcolor=“#ffff00”>


Anchor Tag

<a href=“link">


</a>

<a href = “dogs.html” >


</a>

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pets.html








Anchor Tag

<a href=“link">


</a>



</a>

<a href = “cats.html”> Click for info on Cats </a>

<p>

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pets.html








Anchor Tag

<a href="link">


</a>



</a>

<p><a href = “cats.html”> Click for info on Cats </a><p><a href = “birds.html”> Click for info on Birds </a>

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pets.html

Welcome to my Web site.









</a>

<p><a href = “cats.html”> Click for info on Cats </a><p><a href = “birds.html”> Click for info on birds </a>

</body></html>

Save as:

pets.html

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pets.html





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dogs.html

This is my web pageabout Dogs

return

Notepad<html><head><title> Dogs </title></head>

<body bgcolor=“#ff0000”>

<H2 align=“center”> This is my web page <br> about Dogs</H2>

<a href = “pets.html”> return </a>

</body></html>

Save as:

dogs.html

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<html><head><title> Animals </title></head>

<body bgcolor=“green”>

<H2 align=“center”> This is my web page about animals</H2>

<a href = “index.html”> return </a>

</body></html>

Animals.html

This is my web pageabout animals

return

Notepad

cats.html

This is my web pageabout Cats

return

<html><head><title> Cats </title></head>

<body bgcolor=“#0000FF”>

<H2 align=“center”> This is my web page about Cats</H2>


</body></html>

Save as:

cats.html

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birds.html

This is my web pageabout Birds

return

<html><head><title> Birds </title></head>

<body bgcolor=“#00ff00”>

<H2 align=“center”> This is my web page about Birds</H2>


</body></html>

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<html><head><title> Birds</title></head>

<body bgcolor=“#00ff00”>

<H2 align=“center”> This is my web page about Birds</H2>


</body></html>

<html><head><title>Cats</title></head>

<body bgcolor=“#0000ff”>

<H2 align=“center”> This is my web page about Cats</H2>


</body></html>

<html><head><title> Dogs </title></head>

<body bgcolor=“#ff0000”>

<H2 align=“center”> This is my web page about Dogs</H2>


</body></html>

dogs.html cats.html birds.html

\my documents\My WebPages

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<html><head><title> Home Page </title></head>





</a>

<p><a href = “cats.html”> Click for info on Cats </a>

<p><a href = “birds.html”> Click for info on Birds </a>

</body></html>

\my documents\My WebPages

pets.html

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FILE NAMING&

REFERENCING

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pets.htmldogs.htmlcats.htmlbirds.html

©2005 Google - Searching 8,058,044,651 web pages

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FILE REFERENCING

Absolute vs. Relative

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pets.html

cats.htmldogs.html

birds.html

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C:\my Documents\My Web Files\pets.html

Disk Drive

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Disk Drive

Folder

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Disk Drive

Folder Folder

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Disk Drive

Folder Folder File

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C:\my Documents\My Web Files\cats.html

C:\my Documents\My Web Files\dogs.html

C:\my Documents\My Web Files\birds.html

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My Web FilesFolder

My Documents

Folder

pets.html

cats.htmldogs.html

birds.html

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Family WebFolder

Business WebFolder

Pets WebFolder

ImportantLetters

FinancesMy Documents

Folder

My Web FilesFolder

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My Documents Folder

My Web FilesFolder

Family WebFolder

Business WebFolder

Pets WebFolder

ImportantLetters

Finances

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My Documents Folder

My Web FilesFolder

Family WebFolder

Business WebFolder

Pets WebFolder

ImportantLetters

Finances

My Documents Folder• Finances Folder• Important Letters Folder• My Web Files Folder

• Family Web Folder• Business Web Folder• Pets Web Folder

• pets.html• cats.html• dogs.html• birds.html

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http://udel.edu/~frankr/pets/pets.html

pets.html





<a href=“dogs.html” Click for info on Dogs</a>

A RELATIVE REFERENCE defines the path to a file using the current location as a the point of reference.

Relative Reference in same folder as the web page

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My Web Files

pets.html

dogs.html

cats.html

birds.html

<a href = “dogs.html” </a>

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My Web Files

<a href = “prior pets/hamsters.html” </a>

pets.html

dogs.html prior pets

cats.html

birds.html

hamsters.html

snakes.html

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FOLDER: My Documents

FOLDER: My Web Files• pets.html• dogs.html• cats.html• birds.html

FOLDER: prior pets• hamsters.html• snakes.html

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FOLDER: My Documents• children.html• relatives.html



<a href=“birds.html”>

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<a href=“prior pets/hamsters.html”>

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<a href = “ ../relatives.html ” </a>

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../cats.html

POP QUIZ

<a href = “ ” </a>

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<a href = “ ../../relatives.html ” </a>

POP QUIZ

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<a href = “My Web Files/prior pets/snakes.html ” </a>

POP QUIZ

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Absolute vs. Relative

An ABSOLUTE REFERENCE defines the entire path to a file.

<a href= “ http://udel.edu/~frankr/pets/dogs.html ”> Click for info on Dogs </a>

FILE REFERENCING

<a href=“http://google.com/index.html”> Click to go to GOOGLE</a>

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http://udel.eud/~frankr

edu

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http://udel.edu/~franr

~frankr

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http://udel.edu/~frankr

http://udel.edu/~frankr/index.html

http://udel.edu/~frankr/pets.html

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http://udel.edu/~frankr/pets.html

Always include the extension Avoid Upper CaseAvoid Mixed CaseAvoid SpacesDo not use “ \ ”

Use lowercase for filenames

Remember to use “ / ”

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Anchor Tag Options

<a href=“dogs.html”> Click Here </a>

<a href=“mailto:[email protected]”>

<a href=“dogs.html" target="_blank"> Click Here </a>

Send mail to Frank </a>

EXTRA CREDIT !!!

1 Lesson 7 - Hypertext Links. 2 Web Pages vs Web Site 3029282726 25242322212019 18171615141312...

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Transcript of 1 Lesson 7 - Hypertext Links. 2 Web Pages vs Web Site 3029282726 25242322212019 18171615141312...