Can you debug JavaScript in Eclipse?

An Eclipse debugger that uses the SDK. This debugger enables you to debug JavaScript running inside Google Chrome tabs from the Eclipse IDE. This means you can set breakpoints, inspect variables and evaluate expressions just like you would using the JDT in Eclipse.

How do I test JavaScript code in Eclipse?

To set up Eclipse to run JavaScript files:

  1. In Eclipse, got to Run > External Tools > External Tool Configurations.
  2. Double click on Program to open a new configuration and name your new configuration (ex. Node_Config)
  3. Figure out where you have node.js installed.
  4. Fill in the following:
  5. Click apply, and then close.

How do I debug JavaScript page?

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 a debug project in Eclipse?

A Java program can be debugged simply by right clicking on the Java editor class file from Package explorer. Select Debug As → Java Application or use the shortcut Alt + Shift + D, J instead. Either actions mentioned above creates a new Debug Launch Configuration and uses it to start the Java application.

How do I enable JavaScript in Eclipse?

Enabling JavaScript Support for New PHP Projects

  1. Go to File Menu and select New | PHP Project. -Or- In PHP Explorer view, right-click and select New | PHP Project.
  2. Enter the required information in the various fields.
  3. To enable JavaScript support, mark the ‘Enable JavaScript support for this project’ checkbox.

How do I debug HTML in Eclipse?

Try jsHybugger: It lets you set breakpoints, singlestep, catch exceptions, and interact with the JS/DOM environment. You can use it from Eclipse or from a Chrome or Chrome-compatible debugger on the remote desktop. It can be used with apps that create their own webView.

Is Eclipse good for JavaScript?

With this set of good old features added to a more powerful and nicer edition and debug of Web files, the Eclipse IDE now shine again as a great ready-to-use IDE for Web and JavaScript development. It can now be considered for many use-cases by Web or Node. js developer as a viable or better alternative to other IDEs.

How do we debug a script?

To debug a script using the debugger:

  1. From the Scripts tab, select Debugger.
  2. When a script loads, select to step through the script code using one of the following toolbar buttons:
  3. To set a breakpoint to pause the script, click the left margin on the desired line of code.
  4. Click again to remove the breakpoint.

How do I troubleshoot JavaScript errors?

Fix JavaScript errors

  1. Open the demo webpage JavaScript error reported in the Console tool in a new window or tab.
  2. Right-click anywhere in the webpage and then select Inspect. Or, press F12 .
  3. Click the Open Console to view errors button on the top right.
  4. Click the error.