Pick an element in the HTML panel of the developer tools and type this in the console: angular.element($0).scope() In WebKit and Firefox, $0 is a reference to the selected DOM node in the elements tab, so by doing this you get the selected DOM node scope printed out in the console. You can also target … Read more
I’m a security engineer at Facebook and this is my fault. We’re testing this for some users to see if it can slow down some attacks where users are tricked into pasting (malicious) JavaScript code into the browser console. Just to be clear: trying to block hackers client-side is a bad idea in general; this … Read more
node-inspector could save the day! Use it from any browser supporting WebSocket. Breakpoints, profiler, livecoding, etc… It is really awesome. Install it with: npm install -g node-inspector Then run: node-debug app.js
Try adding this to your source: debugger; It works in most, if not all browsers. Just place it somewhere in your code, and it will act like a breakpoint.
I’m not sure about your exact version, but Chrome has a tab “Network” with several items and when I click on them I can see the headers on the right in a tab. Press F12 on windows or ⌥⌘I on a mac to bring up the Chrome developer tools.
This feature was introduced last year. You can enable it here: DevTools->Settings->General->Console->Hide network messages. See also Filtering the Console output and Additional settings in the devtools documentation.
I’ve found a v8 issue report which is precisely about what you’re asking. Now, To summarize what is said in that issue report… v8 can store the variables that are local to a function on the stack or in a “context” object which lives on the heap. It will allocate local variables on the stack … Read more
Disabling Chrome cache for website development
Your code is correct as written, it works and outputs to console. If you are not seeing it, then you are, probably, looking at the wrong console. 1. Firefox Mozilla describes what extension output can be seen in which console in their Debugging article. Browser Console The Browser Console no longer shows output from WebExtensions … Read more
You’re looking at the wrong place. These console messages do not appear in the web page, but in the invisible background page (ManifestV2) or service worker (ManifestV3). To view the correct console open devtools for the background script’s context: Visit chrome://extensions/ or right-click the extension icon and select “Manage extensions”. Enable developer mode Click on … Read more