ExtJS Spyglass is a powerful Chrome extension designed to enhance the development experience for Sencha Ext JS developers. This extension acts as a sophisticated toolset that enables developers to inspect, navigate, and understand their Ext JS applications more effectively. Just like a spyglass reveals hidden details, ExtJS Spyglass empowers developers to gain deep insights into their Ext JS components, configurations, and interactions, ultimately leading to more efficient development and debugging.
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Component Tree Navigation: Visualize the hierarchical structure of Ext JS components within the application, making it easy to traverse and understand the component hierarchy.
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Component Details: Access detailed information about selected components, including their xtype, configuration properties, and event listeners.
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Property Inspection and Modification: Inspect and, in certain cases, modify component properties in real-time, facilitating dynamic debugging and testing.
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State Inspection: Observe and analyze the internal state of components, offering a clearer view of data flow within the application.
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Event Inspection: Track and display events triggered on components, facilitating the understanding of user interactions and event-driven behaviors.
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Theme Inspection: Inspect applied styles and themes for components, ensuring consistency and adherence to the application's design.
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Code Highlighting: View the source code of selected components, aiding developers in understanding component implementation and facilitating debugging.
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Performance Profiling: Analyze and identify potential performance bottlenecks in the Ext JS application, ensuring optimal application responsiveness.
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Error Reporting: Receive real-time error information when components encounter exceptions, enabling swift identification and resolution of issues.
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Time Travel Debugging: Implement time-travel debugging to replay and inspect the state and UI changes at different points in time, streamlining debugging processes.
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Go to the Chrome Web Store and search for "ExtJS Spyglass."
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Click on the "Add to Chrome" button and follow the on-screen instructions to install the extension.
Once installed, ExtJS Spyglass adds a new sidebar panel to Chrome Developer Tools, providing seamless access to its features.
To access the ExtJS Spyglass panel:
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Open the Developer Tools by right-clicking on the page and selecting "Inspect" or by pressing
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Look for the "ExtJS Spyglass" sidebar panel on the right-hand side of the Developer Tools window. If it's not visible, click on the ">>" button to expand the sidebar panels and find "ExtJS Spyglass."
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Click on the "ExtJS Spyglass" panel to reveal its powerful inspection and debugging capabilities.
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Start exploring your Sencha Ext JS application with ease, gaining deep insights into component structures, configurations, events, and more.
Using the ExtJS Spyglass sidebar panel, you can streamline your debugging process, make data-driven decisions, and ensure your Ext JS application performs at its best.
We value your feedback! If you encounter any issues, have suggestions for improvement, or need assistance, please reach out to our support team at [email protected].
We welcome contributions from the open-source community. To contribute to ExtJS Spyglass, please follow our contribution guidelines.
This project is licensed under the MIT License.
Thank you for using ExtJS Spyglass! We hope this extension enhances your Sencha Ext JS development experience and makes your debugging and analysis tasks more efficient. If you have any questions or need further assistance, don't hesitate to contact us.
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