google-chrome-devtools

Is there a quick way to switch from the jsx code shown in Chrome DevTools to the raw ES5 and back again? Garbee Open Developer Tools, go to "Settings" for Developer Tools, then uncheck Enable JavaScript Sourcemaps under the "Sources" settings. You can double click line numbers to jump from source files to unminified output files. Other than that it seems limited. See the comment below. I found this to be useful during development. When using webpack-dev-server (or some other tooling) without minifying js, you can double click line numbers in the source files to jump to the compiled but

I am trying to teach myself the Google Closure javascript library. I am examining the TreeControl UI widget. How can I use Chrome Console to analyze what functions are run when I click on the "Cut" button in the demo below? For instance, can I somehow set a break point for that? I've tried viewing the source and looking around, but I feel that Chrome Console may offer a more systematic method. https://github.com/google/closure-library/blob/master/closure/goog/demos/tree/demo.html With the Chrome Developer Tools window open, click on the "Sources" tab. If you don't see anything you may need to

When inspecting a page's DOM, I would like to know the attached event(s) of an element quickly For example, if a button has this HTML DOM <button id="button1">Click Me</button> And somewhere (not in a place that I know in advance) it has an event attached, e.g. $("#button1").click(function(){...}); I know it can be done programatically ( Can I find events bound on an element with jQuery? ) but is there a way using just one of the developer tools for Chrome / Firefox / IE to see a list of events? Update : I found out that in the newer Chrome versions I have a tab called EventListeners but it

Can anyone tell me how the Chrome developer tools workspace mappings work. I believe it is only available in Canary at the moment. I thought it is supposed to allow me to make changes to the CSS rules in the elements view and have them automatically saved to the local files as demonstrated by Paul Irish at Google IO 2013. I can't get this functionality to work. https://developers.google.com/events/io/sessions/325206725 loislo It works only in canary at the moment. EDIT: Now in Chrome (since ver 30+) 1) you need to open devtools settings panel. It has 'Workspace' section. 2) in this section you

I'm viewing a page that has an inline javascript redirect ( window.location = "/anotherpage" ). I want to load the page in Chrome but have the redirect line disabled, so I can use the page without getting redirected away. Here's what I've tried: Developer tools -> Cog -> General -> Disable JavaScript. Load the page. It doesn't redirect (yay!). But I still want the rest of the page's javascript to run, and it hasn't. Type the URL, then click Developer tools -> Sources -> Pause (F8) real fast! It hasn't redirected yet (yay!) Now I want to disable the redirect line before unpausing, but that part