Learning Extjs - Tapa blanda

If you are a JavaScript developer who now wants to use the Ext JS framework, this is the book for you. This guide is useful to you whether you're new to Ext JS 5 or are a seasoned expert. Experience in HTML, CSS, and JavaScript is required in order to understand and get the most out of this book.

Carlos A. Mendez is a freelance developer and graphic designer living in Mexico, with expertise in web development since 2000 and Windows development since 1998. He has also worked with Ext JS since version 2.x up to the present day. Since 1998, he has developed and designed administrative applications for accounting, payroll, inventory, human resource control, restaurants, hotels, and much more-applications that are in production and up to date. Trying to explore creativity with a deep passion, Carlos has created many Ext JS components and VB components for private companies and was also involved in graphic design, such as illustrations and small animations used for interactive presentations by some companies in Mexico. He always has a passion for creating and learning new things on the Web. He is the founder and development manager of the company administrationonline.com, which is focused on administrative applications. Carlos is involved in many projects around the world and also provides support and maintenance to many Ext JS projects ranging from 2.x to 5.x. Crysfel Villa is a software engineer with more than 8 years of experience with JavaScript. He started his career as a web developer working with HTML and basic JavaScript in the late 1990s but then started focusing on server-side technologies, such as PHP and Java J2EE. Before he started working with the Ext JS library, he loved to work with MooTools, but in late 2007, he started learning about an awesome new library that was emerging as an open source project. At that time, version 2.0 of the Ext JS library had just been released, and Crysfel started using this new library for medium-to-large projects in the agency that he used to work for. In early 2010, he started working as a freelancer. He began training teams on Ext JS for private companies; writing a blog with tutorials, tips, and tricks; developing custom components on Ext JS for his clients; and working on open source projects to share his knowledge with the world. More recently, Crysfel has been getting into new technologies such as Angular JS and React Native. If you want to find out more about his work, you can follow him on Twitter (@crysfel) or download his open source projects from GitHub (crysfel). Armando Gonzalez is a Software Engineer with more than 4 years of experience in developing enterprise applications with Ext JS. He has plenty of experience in server-side technologies like PHP, Java J2EE, Node JS, and ROR. Before he started with Ext JS he was a Java and PHP developer. Since he started using JavaScript and Ext JS he became a JavaScript Evangelist, and started training teams on JavaScript and Ext JS. He loves to teach and share his knowledge with other developers and is always trying to make them use this awesome library. In early 2012 Armando started a software company, Codetlan, with some of his friends. This company focuses on developing enterprise applications using Sencha technologies. He is also a minor actionist in a Mexican startup called Cursame, where he developed the mobile version of the application and helped developing the main application using ROR technologies. If you want to know more about his work, you can follow him on Twitter (@manduks) or can watch his Open Source projects on Github (manduks).