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Learning Ext JS 4 by Armando Gonzalez, Crysfel Villa

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Summary

In this chapter, we have learned how the drag and drop works, now we can do very easy-to-use apps using this knowledge, we also keep enhancing our invoices' application and we are getting close to finishing.

Drag and drop is very useful but we need to know exactly when to use it, because if we are not sure we can make our application less usable.

In the next chapter, we are going to see how we can change the look and feel of our application using the powerful SASS framework.

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