Programming and Development Tutorial Screencasts for Web Developers and Alpha Geeks.
Ressources. Librairies_Js. Frameworke. Javascript OOP. Leaflet - a JavaScript library for mobile-friendly interactive maps by CloudMade - Features. Developing Backbone.js Applications - By Addy Osmani (@addyosmani) Available free for open-source reading below or for purchase via the O'Reilly store.
Pull requests and comments always welcome. Prelude Not so long ago, “data-rich web application” was an oxymoron. Today, these applications are everywhere and you need to know how to build them. Traditionally, web applications left the heavy-lifting of data to servers that pushed HTML to the browser in complete page loads. Think of the Ajax shopping cart which doesn’t require a refresh on the page when adding an item to your basket.
The rise of arbitrary code on the client-side which can talk to the server however it sees fit has meant an increase in client-side complexity. Thankfully, there are a growing number of JavaScript libraries that can help improve the structure and maintainability of your code, making it easier to build ambitious interfaces without a great deal of effort. Target Audience Acknowledgements Credits Target Version Reading What Is MVC? What is Backbone.js? <! Views. Best Practices for Speeding Up Your Web Site. The Exceptional Performance team has identified a number of best practices for making web pages fast.
The list includes 35 best practices divided into 7 categories. Minimize HTTP Requests tag: content 80% of the end-user response time is spent on the front-end. Most of this time is tied up in downloading all the components in the page: images, stylesheets, scripts, Flash, etc. One way to reduce the number of components in the page is to simplify the page's design. Combined files are a way to reduce the number of HTTP requests by combining all scripts into a single script, and similarly combining all CSS into a single stylesheet. CSS Sprites are the preferred method for reducing the number of image requests. Image maps combine multiple images into a single image. Inline images use the data: URL scheme to embed the image data in the actual page. Reducing the number of HTTP requests in your page is the place to start.
Top | discuss this rule Use a Content Delivery Network tag: server tag: css. Tutorial JQuery : formulaire de recherche en Ajax. Chose promis, chose due, voici un tutorial pour faire un formulaire de recherche en Ajax avec JQuery et PHP.
Idéal si vous avez envie de copier Google Instant, ce type de formulaire permet de faire gagner du temps à vos internautes. Et comme on commence à en voir un peu partout (Google, Youtube, Itunes…), il risque de devenir un standard. Donc, comme d’habitude, j’ai préparé une démo du tutorial :Demo Et c’est parti pour le code.
On attaque donc par le code HTML de la page. <! Ensuite le gros du code, le code JavaScript utilisant JQuery : Et enfin le code du fichier « ajax-search.php » effectuant la recherche et le renvoi des éléments : Voilà, c’est tout pour ce tutoriel. Flexigrid.