HTML5游戏开发指南：实战学习与进阶

HTML5

Javascript

需积分: 10 157 浏览量更新于2024-07-18 收藏 7.5MB PDF 举报

身份认证购VIP最低享 7 折!

领优惠券(最高得80元）

资源详情

资源推荐

J. Meyer, The Essential Guide to HTML5, https://doi.org/10.1007/978-1-4842-4155-4_1

CHAPTER 1

The Basics

In this chapter, we cover

• The basic structure of an HTML document

• e html, head, title, script, style, body, img, and a elements

• A Cascading Style Sheet (CSS) example

• A JavaScript code example, using Date and document.write

Introduction

Hypertext Markup Language (HTML) is the language for delivering content on the Web.

HTML is not owned by anyone, but is the result of people working in many countries

and many organizations to define the features of the language. An HTML document is

a text document that you can produce using any text editor. HTML documents contain

elements surrounded by tags—text that starts with a < symbol and ends with a > symbol.

An example of a tag is <img src="home.gif"/>. This particular tag will display the image

held in the file home.gif. These tags are the markup. It is through the use of tags that

hyperlinks, images, and other media are included in web pages.

Basic HTML can include directives for formatting in a language called Cascading

Style Sheets (CSS) and programs for interaction in a language called JavaScript.

Browsers, such as Firefox and Chrome, interpret the HTML along with any CSS and

JavaScript to produce what we experience when we visit a website. HTML holds the

content of the website, with tags providing information on the nature and structure

of the content as well as references to images and other media. CSS specifies the

formatting. The same content can be formatted in different ways. JavaScript is a

programming language that’s used to make the website dynamic and interactive. In all

but the smallest working groups, different people may be responsible for the HTML, CSS,

and JavaScript, but it’s always a good idea to have a basic understanding of how these

different tools work together. If you are already familiar with the basics of HTML and

how CSS and JavaScript can be added together, you may want to skip ahead to the next

chapter. Still, it may be worth casting your eye over the content in this chapter, to make

sure you are up to speed on everything before we start on the first core examples.

The latest version of HTML (and its associated CSS and JavaScript) is HTML5.

It has generated considerable excitement because of features such as the canvas for

displaying pictures and animation; support for video and audio; and tags for defining

common document elements such as header, section, and footer. You can create a

sophisticated, highly interactive website with HTML5. As of this writing, not all browsers

accept all the features, but you can get started learning HTML5, CSS, and JavaScript

now. Learning JavaScript will introduce you to general programming concepts that will

be beneficial if you try to learn any other programming language or if you work with

programmers as part of a team.

The approach I’ll use in this book is to explain HTML5, CSS, and JavaScript concepts

in the context of specific examples, most of which will be familiar games. Along the way,

I’ll use small examples to demonstrate specific features. Hopefully, this will help you

both understand what you want to do and appreciate how to do it. You will know where

we are headed as I explain the concepts and details.

The task for this chapter is to build a web page of links to other websites. In this way,

you’ll get a basic understanding of the structure of an HTML document, with a small

amount of CSS code and JavaScript code. For this and other examples, please think

of how to make the project meaningful to you. The page could be a list of your own

projects, favorite sites, or sites on a particular topic. For each site, you’ll see text and a

hyperlink. The second example includes some extra formatting in the form of boxes

around the text, pictures, and the day’s date and time. Figure1-1 and Figure1-2 show the

different examples I’ve created.

Chapter 1 the BasiCs

剩余428页未读，继续阅读

SorelCheung

粉丝: 61
资源: 120

HTML5游戏开发指南：实战学习与进阶

The Essential Guide to HTML5 Using Games to Learn HTML5 and JavaScript

The Essential Guide to HTML5: Using Games to Learn HTML5 and JavaScript

html5的网页设计与制作研究参考文献

1.What are the essential ingredients of a symmetric cipher?

Write a complete guide to writing Scientific Papers

推荐几本和blender有关的书籍

A LV/MV transformer is typically at the base or inside the tower to step-up the voltage for array interconnection anywhere from 11kV to 33kV

For this part, you are allowed 30 minutes to write a composition on the topic: To understand other people.

apt-get install build-essential

I have an error called "The markup in the document following the root element must be well-formed.",can you tell me how to solve it?

Introduction to the schedule() function under Linux

write a short essay on the topic Trying to be a Good College Student

Could not build wheels for Ta-Lib, which is required to install pyproject.toml-based projects

sudo apt-get install cmake build-essential libboost-dev

ERROR 1003: Transaction error, need to rollback

For this part, you are allowed 30 minutes to write a short essay on the topic Trying to be a Good College Student.

The Mathematics of Computerized Tomography

Unable to locate package build-essenential

centos 7Another app is currently holding the yum lock; waiting for it to exit...

最新资源