The following JavaScript code does something I didn’t expect. Why is the serialized output from JSON.stringify missing the new bar property? Answer because this property is not enumerable. By default, properties added using Object.defineProperty() are not writable, not enumerable, and not configurable. see documentation : https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/defineProperty#description so you must do: This is similar for the length property upon arrays:
Tag: google-chrome
Button onClick event does not work but works just fine when I display the Inspect mode in Chrome
The onClick event on the referesh button for the Captcha won’t work when I click it, but this button works well when I open the Inspect mode in Chrome and click it, refreshing the captcha as expected. Here is my HTML code : Here is a screenshot of my UI : What could be the problem in my case ?
How to open Chrome Extension on new window instead of the default popup?
I’m building a Chrome Extension and I need users to be able to “detach” the extension from the default top-right location of the popup when they so desire. Note that I still want the extension to open normally when the icon is clicked. But I need that when a specific button is clicked, for the extension to close and immediately
Are v8’s optimizations deterministic? Extracting the sequence of JS functions executed by any given webpage
I am trying to reconstruct the exact sequence of executed Javascript functions (call graph) from log data gathered using the Tracing Profiler, particularly from the category “v8.cpu_profiler”. Unfortunately, the number of nodes (function definitions) and edges (function calls) I obtain fluctuates across runs even if I interact with the test Web application in exactly the same way. Currently, I use
How to force JAVA app to open the page in specific browser
When I add microsoft-edge prefix to the URL(microsoft-edge:https://google.com) it opens the page in edge regardless what browser i am using to run the app. Is there an equivalent prefix for chrome and Firefox ? Thank you in advance Answer If you are using Java and you want to run a certain browser with a certain link the only solution i
Google Chrome 106 draggable causing elements to disappear
When using Drag & Drop elements most other elements contained in absolute positioned elements disappear from screen. If I resize the window these elements reappear but will again disappear when begining to drag. I’m experiencing this behavour in the latest version of Google Chrome (106 & Beta Version 107.0.5304.18) and now Edge. I’m unsure if this is a bug (I
JS: Is it possible to set variables (as I want) on Chrome Developer Tools and firing functions?
I’ve been trying to create the API calls on my own because there is no API access. I was trying to do it with fetch api. However, some security measures block me from doing that. I could not find a way to get around this. Therefore, I am trying to find the function that the send button fires. Set variables
This code keeps returning ‘undefined’ for (names[i]). what am I doing wrong?
This code keeps returning ‘undefined’ for (names[i]). When I console.log() it loops through the array and prints Hello (names[i]) or Good Bye (names[i])what am I doing wrong? Answer Your issue is that you’re passing the name in as an argument to the speak function, however, in your definition of speak it doesn’t take an argument at all. You can fix
Is it legal to pass ‘document’ into MutationObserver.observe()?
The MDN documentation for MutationObserver.observe() states that the first parameter passed into observe() should be “A DOM Node (which may be an Element) within the DOM tree to watch for changes, or to be the root of a subtree of nodes to be watched.” All the examples I’ve seen for high-level DOM observation advise passing in document.body here, but can
Creating and accessing global variable in google chrome extension
All of the information I can find on this is pretty old. Like the title says I am trying to make a global variable in one script and access it from another. The purpose of the extension is to search for a class named “page-title” and then return the innerHTML of that HTML element. Once I get the code working