By Adam Watson

Adam Watson, "Learning Modernizr"
English | ISBN: 1782160221 | 2012 | writer: Packt Publishing | PDF | 118 pages | three + 2 MB

Create forward-compatible web pages utilizing function detection gains of Modernizr

Overview
Build a revolutionary adventure utilizing an enormous array of detected CSS3 features
Replace pictures with CSS dependent counterparts.
Learn some great benefits of detecting positive aspects rather than checking the identify and model of the browser and serving accordingly.

In Detail

Modern net browsers help a complete variety of recent HTML5 and CSS3 gains that make net improvement enjoyable. yet helping previous browsers could make an online developer's lifestyles tough. With HTML5 Modernizr, you could fee for positive factors and convey a layout round them that's not simply backward, but in addition ahead compatible.

"Learning Modernizr" will advisor you step-by-step during the strategy of changing to a characteristic wealthy CSS3 event utilizing the Modernizr function detection JavaScript library. With this booklet, you could take an image-based layout and progressively convert it to be 100% CSS dependent utilizing Modernizr to discover characteristic support.

You also will how you can enforce the majority of today’s major CSS3 gains no longer restricted to animations, textual content shadow, content material new release, and extra. additionally, you will discover ways to swap the web page utilizing media queries to figure out the size of the web page and change the content material therefore in addition to HTML5 gains similar to localstorage so that you can keep content material to the browser.

You will research every little thing you must recognize on the way to layout gradually utilizing function detection. organize your layout not to simply deal with legacy browsers, but in addition for the HTML5 general gains you recognize may be further into next models of the browser.

What you are going to examine from this book
Perform function detection with the Modernizr JavaScript library.
Use HTML periods to change the glance of the web page in line with positive factors found.
Check for positive factors utilizing JavaScript
Explore how characteristic detection differs from consumer Agent Detection.
The distinction among blocking off as opposed to nonblocking scripts .
Create quite a few backgrounds utilizing a number of backgrounds and gradients.
Draw and animate CSS3 clouds that actually rain features.
Automatically generate seller prefixes.
Use CSS to attract and animate an collection of shapes and shadows.

Approach

Written in a fascinating, easy-to-follow sort, "Learning Modernizr" is a realistic advisor for utilizing the characteristic detection gains of HTML5 Modernizr to create ahead appropriate websites.

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Extra info for Learning Modernizr

Sample text

Again we have one of two options. We can either add the additional HTML and use only the stylesheet or add the new HTML via JavaScript and then use CSS to target everything. I'm going to use JavaScript this time because I don't like having extra DOM nodes in my markup if I don't need to. Plus, the logo will look just fine should the feature be false, or even if the JavaScript was disabled (although that would be a real buzz kill for Modernizr). ready(function(){ //Add inner html to the logo div if border radius is supported.

Again we have one of two options. We can either add the additional HTML and use only the stylesheet or add the new HTML via JavaScript and then use CSS to target everything. I'm going to use JavaScript this time because I don't like having extra DOM nodes in my markup if I don't need to. Plus, the logo will look just fine should the feature be false, or even if the JavaScript was disabled (although that would be a real buzz kill for Modernizr). ready(function(){ //Add inner html to the logo div if border radius is supported.

Each frame will be a div element, and each div element will have an id field matching the href attribute of the element from the navigation. For example, the first frame will have the id field of frame-1 which matches the href attribute of the first anchor tag in the navigation. Everything will also be wrapped in a div tag with the id field of main. Each panel or section will have the class name of frame, which allows us to apply common styles across sections as shown in the following code snippet:

class="frame">

class="frame">

class="frame">

class="frame">

class="frame">

Styling the page Now is also a good time to add some styles for the elements that are new to the page.