Techniques

Sencha Ext JS 4.2.1    |    Beginner
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Learn how to create and use stores, work with models, convert hard-coded data to JSON, and use Ajax to update data on a server. In addition, explore working with containers, layouts, and components in the Sencha Ext JS framework

WHAT YOU WILL LEARN

  • define a store by extending the Store class, defining fields, and providing an array of data points
    use a store in a view
    create a model for use with a store
    save data as a model using a button with a save action and the updateUser handler
    convert sample hard-coded data into a separate JSON file that could be loaded by the app
    use JSON data in a store in JavaScript Sencha
  • use Ajax to send a POST request to the server to update and save the modified data to a file
    use the app.js launch function to create a main panel with two child panels to help manage containers
    use the layout property to position two child panels side-by-side in a browser
    use the suspendLayout property to delay the layout of two child panels
    use the Viewport container to specify that childPanel1 and childPanel2 are its items

IN THIS COURSE

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