Best free html ebook

Learn how your comment data is processed. Share this article. Pages: 1 2. Share your Thoughts Cancel reply. General purpose, scripting, structured, flexible, fully object-oriented language. Standard ML. And we have collected our favorites for you! Rather than being a guide to solid web design, Resilient Web Design has been written to highlight some of the approaches and techniques to web design that have proven to be resilient over the years. Adaptive Web Design delves into the origins of progressive enhancement, its philosophy, and mechanisms, and reveals the countless practical ways that you can apply progressive enhancement principles using HTML, CSS, and JavaScript.

It includes chapters on the box model, layout, tables, color, typography, and transitions, and does include interactive examples. Please note that you will need to signup to download this ebook. The book has been organized into 2 sections: First, there are the reading portions where it describes how an API works with interactive examples , and then there are the hands-on lessons that will walk you through the process of building your own canvas apps. The second edition of HTML5 Canvas gets you going with HTML5 Canvas, teaching you how to draw, render text, manipulate images, and create animation—all in the course of building several interactive web games throughout the book.

The free online version includes 53 interactive examples and exercises. It has been written for designers and developers that are looking to quickly add SVG to their workflow. Typography Handbook is a concise, referential guide on best web typographic practices. JS MythBusters is an optimization handbook from a high level point of view. Written by Addy Osmani, Learning JavaScript Design Patterns will show you how to write beautiful, structured, and maintainable JavaScript by applying classical and modern design patterns to the language.

If you want to keep your code efficient, more manageable, and up-to-date with the latest best practices, this book is for you. Each chapter covers a concept and gives you the chance to try example code related to the concept.

In this early release edition of Programming JavaScript Applications, you will have the chance to take your existing JavaScript skills to the next level and learn how to build complete web-scale or enterprise applications that are easy to extend and maintain.

This must stop. This ebook covers strategies and tips to start packaging and offering WordPress maintenance services to your clients. In this introduction to WordPress security you will learn some straightforward tips, and best practices for keeping your site safe. The Pro Git eBook, know in its second edition, covers basics of Git as well as advanced topics such as branching and running distributed Git.

The color of the padding area is defined via a [background] property. In case the element has a background color, the padding will inherit that color. Thus, if you need your background color to continue on into the space you design, the background will continue on behind the padding. Image resolution is the number of detail an image holds.

The term applies to raster digital images. Higher resolution means more image detail. A raster image is an image consisting of the array of pixels. A pixel is the basic element of the two-dimensional digital image. At the same time, a pixel is also the physical element of the display matrix. In the raster format images are displayed on the most of the image output devices: monitors, printers, cell phones, etc.

The width and height of the image in pixels are the image size. And the number of pixels per inch PPI is the resolution of the image. The higher is the resolution, the more pixels are located in one inch.

And the smaller a single one will be. Thus, the more precise will be the details of the image. High definition images are a consequence of a greater resolution. Resolution determines the clarity of the objects and text on the monitor. At high resolution objects on the screen become smaller and look sharper. Monitors usually have standard 4: 3 or widescreen 9 and dimensions. This is the screen ratio.

The number of pixels horizontally and vertically is the screen size. In printing the resolution is measured in DPI, dots per inch. For the photo to be of a normal quality, a resolution must be at least dpi.

For example, to print a photo on the A4 piece of paper xmm or 8x11 inches, we need to multiply 8 by and 11 by And get xpx. This should be the minimum size of the picture for printing on A4 sheet. If the size will be smaller, the printed image will be fuzzy and blurry.

RGB color model stands for Red, Green and Blue is an additive color model in which those three main colors are mixed together to create other colors.

RGB color system is suited for surfaces that produce their own light. The screen surface of a computer monitor or a TV set is originally dark, so its original color is black. All other colors are obtained by using a combination of the three main colors, which in their mixture must create a white color. Experimentally it was proven that red, green and blue are the most suited for human eyes. As we know, the surface of the screen is not solid, it consists of small dots called pixels. Each pixel consists of three blocks, red, green and blue.

By varying the brightness level of each block we can get different colors. The information about the brightness level is encoded using binary code. For example, the most common for modern displays bit True Color system uses three bytes with values from 0 to for each pixel on the screen.

Absolutely red color will have a value This means that the amount of red color is full, of the green is 0 and of the blue is also 0. Absolutely blue color will have a value of 0. With different combinations different colors are formed: bright-violet is RGB color can also be encoded with the help of the hexadecimal system. Here are some standard colors:.

This color system is called additive. In other words, we take black color no color and add primary colors to it, mixing them all the way up to white.

This way we can encode 16 colors, which is more than enough for human eyes. In a word, alt tag is an abbreviation of what is essentially an alt attribute on an image tag showing a nature or a content of its image. That is why each image on any successful website has its alt tag that describes what is actually on it. As a result, various screen readers will make the image from your website accessible while reading out this alternative text.

To illustrate the situation, that is an example of a complete HTML image tag:. So, why does one need alt text for their images? As it has already been mentioned, the alt text literally tells what an image depicts as well as describes the main function of this image on the web page.

Generally speaking, you just propose a person to use some services or buy some products that you provide with the help of this button. Thus, its alternative text simply explains what the button is used for. As you can see, there is nothing complicated. Here is another simple example of using alt text. As you can see from the screenshot below, this blue call-to-action button lets a person get a shown website template right now.

What is more, talking about the image buttons, you could also put some extra call to action text to it. Actually, it is quite popular policy, so I am sure that you have seen such things a plenty of times while surfing through the web space. Below you can see the next example of this function. Keep in mind that every image you want to use for your online project should have its own alternative text.

In point of fact, visually impaired and blind visitors of your site will also use alt in order to figure out what an image or a button is for.