Introduction to web design
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HTML is a computer language used to describe web page content and layout. It stands for Hyper Text Markup Language and the HTML code that generates any webpage can be viewed by right clicking on the page and selecting "view source". The top 4 web browsers, which are programs that display website information, are Google Chrome, Firefox, Internet Explorer, and Safari.
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Web Pages
HTML is a computer language used to describe web pages. It stands for Hyper Text Markup Language. Browsers interpret HTML to display correct web page layout. A URL is an address that identifies an internet resource like a web page. It consists of a protocol, domain name, path, and filename. Hyperlinks allow users to navigate between web pages on the same or different websites. They can be absolute or relative.
Other web page aspects
Static web pages will not change unless the HTML is rewritten and republished. They will appear the same each time visited. Dynamic web pages allow content to be updated in real time without changing the page, through things like social media feeds and e-commerce. Interactive web pages allow users to interact with content by adding comments, posting, playing games, or using apps. Many dynamic pages connect to databases on servers to display appropriate data or content in response to queries.
1. html introduction
With HTML you can create your own Web site.
This tutorial teaches you everything about HTML.
HTML is easy to learn - You will enjoy it.
==============
HTML Introduction
HTML Basics
HTML Elements
Html.ppt
This document provides an overview of HTML, DHTML, and JavaScript. It discusses key topics such as:
- HTML is used to define different parts of a web page using tags. Basic HTML tags include <html>, <head>, <title>, and <body>.
- Dynamic HTML (DHTML) allows for controls that can respond to events and code modules, enabling richer interactive features compared to regular HTML.
- JavaScript is a programming language used to create dynamic web sites and enhance pages with interactive features. It runs in the client browser and can perform tasks like form validation, calculations, and more.
Html
HTML is a markup language that is used by the browser to manipulate text, images, and other content to display it in the required format. ... HTML was created by Tim Berners-Lee in 1991.
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HTML is a computer language used to describe web pages. It stands for Hyper Text Markup Language. Browsers interpret HTML to display correct web page layout. A URL is an address that identifies an internet resource like a web page. It consists of a protocol, domain name, path, and filename. Hyperlinks allow users to navigate between web pages on the same or different websites. They can be absolute or relative.
Other web page aspects
Static web pages will not change unless the HTML is rewritten and republished. They will appear the same each time visited. Dynamic web pages allow content to be updated in real time without changing the page, through things like social media feeds and e-commerce. Interactive web pages allow users to interact with content by adding comments, posting, playing games, or using apps. Many dynamic pages connect to databases on servers to display appropriate data or content in response to queries.
1. html introduction
With HTML you can create your own Web site.
This tutorial teaches you everything about HTML.
HTML is easy to learn - You will enjoy it.
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HTML Introduction
HTML Basics
HTML Elements
Html.ppt
This document provides an overview of HTML, DHTML, and JavaScript. It discusses key topics such as:
- HTML is used to define different parts of a web page using tags. Basic HTML tags include <html>, <head>, <title>, and <body>.
- Dynamic HTML (DHTML) allows for controls that can respond to events and code modules, enabling richer interactive features compared to regular HTML.
- JavaScript is a programming language used to create dynamic web sites and enhance pages with interactive features. It runs in the client browser and can perform tasks like form validation, calculations, and more.
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HTML is a markup language that is used by the browser to manipulate text, images, and other content to display it in the required format. ... HTML was created by Tim Berners-Lee in 1991.
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The document provides information about basic HTML tags and formatting. It discusses common HTML elements like paragraphs, headings, links, and images. It also explains how to add styling with colors and fonts. The document aims to teach the fundamentals of HTML by presenting short code examples for common tags and their attributes.
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The document discusses HTML (Hypertext Markup Language), which is used to define the structure and layout of web pages. HTML uses tags to annotate text and other content for display in a web browser. Some key points covered include:
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- Web browsers are used to display HTML documents on different platforms like Windows, Linux, and Mac.
- HTML documents can be written using any basic text editor and involve writing opening and closing tags around content.
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1. Open Notepad and save the file with a .html extension to create an HTML file.
2. Use tags delimited by angle brackets like <p> and </p> to structure content and formatting.
3. The basic structure includes <html>, <head>, <title>, <body> tags where content is placed between the opening and closing body tags.
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Standard Algorithms
This document discusses several standard algorithms:
1) Linear search searches an array to find a value and returns its position or a message if not found.
2) An improved linear search algorithm stops searching once the item is found and returns a message if not found.
3) Count occurrences counts how many times a value appears in an array.
4) Finding the maximum/minimum value in an array uses comparisons to update the running maximum/minimum value found.
File Handling
The document discusses file handling in Python. It describes text files and CSV files, how to read from and write to these file types in Python. It provides pseudocode and Python code examples to open, read, and write data from text and CSV files, then close the files. The key steps are to open the file, read or write data, then close the file.
Python Predefined Functions
This document provides an overview of several predefined Python functions including ord, chr, int, and modulus. The ord function returns the ASCII code of a given character. The chr function returns the character of a given ASCII code. The int function converts a floating point number to an integer by removing decimals. The % symbol is used as the modulus operator to find the remainder of a division.
Python Substrings
A substring is a string contained within another string. The document provides an example of generating a 6 digit customer code from a customer's forename, surname, and year of birth by taking the first 2 letters of their forename, last 2 digits of their year of birth, and first 2 letters of their surname, as shown with the example customer "john smith 1995" having the code "jo95sm".
Variable Scope
Local variables are declared within sub-programs and can only be accessed and modified within that sub-program. Global variables are declared in the main program and can be accessed and modified by any code in the entire program. While global variables can be recognized program-wide, they should generally be avoided as the code is harder to read, debug, and track which parts are updating the variable.
Sub-programs
Computer programs can be broken down into smaller sub-programs or subroutines to make the code easier to write, understand and maintain. Sub-programs are independent blocks of code that carry out specific tasks and can be programmed and tested separately from the main program. Functions are sub-programs that return a value, while procedures produce an effect without returning a value. Parameters allow data to be passed from the main program to sub-programs.
Records in Python
This document discusses using records and dictionaries in Python to store and access data. It explains that a record allows combining multiple data objects, like storing a runner's name, bib number, and elite status in a single record rather than parallel arrays. This is implemented in Python using a dictionary with keys for each data item. It also describes storing multiple records in an array, creating an array of records to hold data about multiple runners.
Parallel arrays in python
This document discusses using parallel arrays in Python to store data about runners in a race. It describes initializing three parallel arrays to store the name, bib number, and elite status of each runner. Values can then be assigned to individual elements of the arrays to populate them with data, either by hardcoding, user input, or reading from a file. Once initialized, the parallel arrays allow accessing details about individual runners by index.
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