Let's start using ExtJS to build a simple web application. Creating a Hello World Application – Manually We now have the tools necessary to create and deploy ExtJS applications, take note of the directory location where the SDK was extracted as this will be required in further examples. Note: See the official Getting Started documentation for a comprehensive guide to ExtJS projects.Īfter installing Sencha Cmd, it's availability can be verified by opening a console window and running: > sencha help request the GPL v3 version available for open-source projects (note that you may not be able to access the latest version with this option)Īfter downloading the SDK ensure the archive is extracted before proceeding.apply for an evaluation copy which will be valid for 30 days.login to Sencha Support for the commercially licences version ( product page).The second step is download the SDK, ExtJS is a commercial product - to obtain a copy, one of: managing build strategies for different targets and platforms.code compilation / bundling and minification.The simplest way to get started is to make use of Sencha Cmd, a CLI build tool covering most of the general concerns in a deployment life-cycle, primarily: “The Ext JS tablet support increases our productivity because we can deliver tablet versions of custom desktop apps to our customers simultaneously and with very little incremental effort.Typical usage of ExtJS leverages the framework to build single-page rich-applications (RIA).“With the combination of an easy upgrade path and new features including MVVM architecture, touch events and charting enhancements, Ext JS is the best way for us to build desktop and tablet apps with a single codebase.”.By leveraging Ext JS Charts, we enable our customers to build complex yet intuitive visualisations and dashboards of their data to gain valuable insights.” “The Ext JS component library is both extremely feature complete and extensible the grid is unmatched by any other framework for large datasets.Ext JS allows our teams to focus on our strengths – delivering marketing and business intelligence solutions for the commercial real estate industry.” We preferred to sit on Sencha’s shoulders and call ourselves tall, rather than reinvent the wheel. “We use Ext JS, Sencha Touch and Sencha Cmd to build rich, native-like apps with a superior user experience that solve business problems in an uncompromising way.”.
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