How do I debug in Ext JS?

How do I debug in Ext JS?

The first way, is to place console. log() in the code and see the value of the log, which will be printed in the console of the development tool.

  1. Open the file in all the available scripts under script tag.
  2. Now place a breakpoint to the line you want to debug.
  3. Run the application in the browser.

Can we debug JavaScript in IntelliJ?

Debugging of JavaScript code is only supported in Google Chrome and in other Chromium-based browsers. IntelliJ IDEA provides a built-in debugger for your client-side JavaScript code. The bult-in debugger starts automatically when you launch a debugging session.

How do I start Ext JS application?

Ext JS Quick Start Guide Using Zip Download (3 Easy Steps)

  1. Step 1: Unzip the Ext JS Trial zip file. Unpack the downloaded zip file and open the folder.
  2. Step 2: Install Sencha Cmd. ‘Sencha Cmd’ is the command line tool to create Ext JS applications.
  3. Step 3: Get Started with Your First Ext JS Application.

How do I debug JavaScript?

Debug JavaScript

  1. Step 1: Reproduce the bug.
  2. Step 2: Get familiar with the Sources panel UI.
  3. Step 3: Pause the code with a breakpoint.
  4. Step 4: Step through the code.
  5. Step 5: Set a line-of-code breakpoint.
  6. Step 6: Check variable values. Method 1: The Scope pane. Method 2: Watch Expressions.
  7. Step 7: Apply a fix.
  8. Next steps.

How do I run JavaScript in IntelliJ?

IntelliJ IDEA helps you run and debug your Node. js applications….Create a Node. js run/debug configuration´╗┐

  1. Specify the Node Parameters that customize the start of Node. js.
  2. In the Application parameters field, specify the Node.
  3. To open the application in the browser automatically, configure a before-launch task.

What is Sencha SDK?

Your confusion may come from the fact that Sencha Cmd and the Sencha framework are different downloads — and because Sencha Cmd is a binary program physically installed on your machine, whereas the SDK/framework is simply a folder containing static files.

How do I debug JavaScript in Chrome?

Press the F12 function key in the Chrome browser to launch the JavaScript debugger and then click “Scripts”. Choose the JavaScript file on top and place the breakpoint to the debugger for the JavaScript code.

How do I debug Chrome extensions?

# Background script Navigate to the chrome extensions management page at chrome://extensions and ensure developer mode is on. Click the Load Unpacked button and select the broken extension directory. After the extension is loaded, it should have three buttons: Details, Remove and Errors in red letters.