more basic xhtml module 2: xhtml basics lesson 2
TRANSCRIPT
Module 2: XHTML Basics
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Lesson OverviewIn this lesson, you will learn to: Manipulate XHTML code using a text editor application such as Notepad. View Web pages created using XHTML code using a browser. Change text within a Web page using XHTML coding. Alignment text within an XHTML document. Set the background color of a Web page. Set the text color within a Web page.
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Guiding Questions for Lesson 2 What is text alignment and what are some examples of it? What colors do you like to see when viewing a Web page? How can a choice of color affect the message on a Web page?
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Text color How did the code
<body text=“red”>How would this attribute change things?<body>
change the text? Web colors can be defined in three ways:
1. Color name
2. Hexadecimal code
3. RGB code
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Defining Color Hexadecimal Color Chart -
http://www.funky-chickens.com/hex.html Visibone Hexadecimal Color Chart -
http://html-color-codes.com/ 216 Web Safe Color Chart (Hexadecimal and RGB) -
http://www.web-source.net/216_color_chart.htm Color Names and Hexadecimal Code -
http://www.w3schools.com/Html/html_colornames.asp RGB, Hexadecimal and Color Names -
http://web.njit.edu/~kevin/rgb.txt.html RGB, Hexadecimal and Color Names -
http://www.tayloredmktg.com/rgb/#BR
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Background Color Background color is defined using an attribute The attribute to define background color is placed in the opening
body tag. <body bgcolor=“33ff33”> What color will the background be using this code?
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Writing Code for Background color and Text color Write the code that would display the following:
White text on a black background
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Check your work: Does your answer look like this:
<body bgcolor=“#000000” text=“#FFFFFF”>
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Text Alignment Alignment refers to how the text is oriented on the page
Left
Right
Center
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Horizontal Rule A horizontal rule is a horizontal line across the Web page Created with the tag <hr /> Attributes can be added to the <hr /> tag such as:
Width or how far the line extends across the page, defined by a percent
Size or how thick the line is, defined by an integer
Color, defined by a hexadecimal code <hr width=“90%” size=“10” color=“#0000FF” />
Creates a line that extends 90 percent across the Web page which is 10 pixels thick and the line is blue
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Lesson Review Explain how to write the code and attributes for each of the following
situations:
Text color
Background color
Alignment
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Practice: Beginning XHTMLCreate the following changes in your “Tags and Attributes” Web page: Center the title “Tags and Attributes” Make the background of the Web page green (Hint: The hexadecimal
code for green is 008000). Make the text color red (Hint: The hexadecimal code for red is
FF0000).