CHROME WEBTOOLS DEBUGGER MAC ANDROID

Goggle’s developer tools allow you to inspect any web page running in Chrome on Android by connecting the Android device (only 4.0 and newer) to your computer via USB. Then, we’ll introduce Ghostlab’s approach to remote inspection and debugging with the help of a simple example. We’re first going to outline how you can inspect and debug websites on Android and iOS using Google’s and Apple’s respective toolset (we’ve chosen to limit ourselves to these platforms for the sake of briefness). Let’s have a look at what your options are for mobile debugging tools.

Now while that’s true for desktop browsers, it’s a little more difficult when you try to identify a problem in a browser on a mobile device. Whether it’s Chrome, Firefox, Internet Explorer, or Safari, you will be able to inspect the DOM, apply CSS modifications in real-time, browse through loaded script files, set breakpoints to manually control the flow of execution and trace any exception or unexpected behaviour to its cause. Modern desktop browsers offer powerful integrated developer tools that let you get to the bottom of CSS or JavaScript problems quickly. And why not? Chrome DevTools are a part of Blink, which is open source, right? We just needed a tool to make it happen. I think a lot of us developers use Chrome because the DevTools are so good, and it sure would be able to use them in other browsers, even on mobile devices. I was pretty impressed when I heard that the newly-released Ghostlab 2 could do this. If you catch them using console.The following a guest post by Andi Dysart and Matthias Christen of Ghostlab. That's it! You can now debug Node.js scripts and servers! Show off your new debugging skills to your friends and coworkers. The only difference between using -inspect-brk versus -inspect is that the former inserts a breakpoint at the start of a script, and the latter does not. Now, you can insert breakpoints just like before! Then, you can select server.js from the dropdown to open up the file in Chrome DevTools.

CHROME WEBTOOLS DEBUGGER MAC HOW TO

As seen in the screenshot above, it will tell you how to open up the file on your respective operating system. You can open up a file by using Command+P on a Mac. If you click on the green Node.js icon in Chrome DevTools to access the Node.js debugger and navigate to the 'Sources' tab, you may notice nothing is there. Suppose we have a small Node.js script called server.js that runs a server like so:

In this situation, you can simply use the -inspect flag instead. If you're running a server, then your script will keep running until you shut it down, or you encounter an error that terminates the script. This may be useful if your script contains no debugger statements to manually stop the execution of the script in the debugger.

One important thing I should mention is that the -inspect-brk flag inserts a breakpoint at the very top of your script automatically when you run your script. You'll also be able to see the output of console.log statements appear in the Chrome DevTools console as well as in your terminal. Once you have the Node.js debugger open, you can insert breakpoints just as you would when debugging client-side JavaScript applications. You can click on 'inspect' or 'open dedicated DevTools for Node.' As shown in the image above, there are two hyperlinks you can click on to open the Node.js debugger.

Chrome webtools debugger mac