All Questions
72 questions
-3
votes
1
answer
56
views
In FireFox's debugger, how do I break at the first line of JavaScript that an addon runs?
In FireFox's debugger, how do I break at the first line of JavaScript that an addon runs?
I need to break at the entry-point, but I don't know what the entry-point is.
- 5,749
0
votes
1
answer
96
views
JavaScript Breakpoints Disappear or Unable to set in SPA (ReactJS + C# WebAPI) - Visual Studio 2022
I'm encountering difficulties with setting and using breakpoints in JavaScript within Visual Studio 2022 in a Single Page Application (SPA) project that uses ReactJS for the frontend and C# WebAPI for ...
0
votes
1
answer
160
views
Why when breakpoint is present in my solution, the browser launched by the Javascript Debugger never actually resolve the page? [duplicate]
I found many post where breakpoint are not being it, but that is not the problem, the page simply never load. In the network tab, it says the initial request is pending and never complete.
If I open ...
- 355
0
votes
0
answers
20
views
Pause script execution on window reload [duplicate]
I need to pause script execution in Chrome devtools as soon as possible, more specifically at the moment when no scripts are evaluated yet, or when head scripts are evaluated but body scripts are not.
...
- 224k
0
votes
2
answers
2k
views
How to run debug in VS Code so that it would launch Chrome in debug mode with paused .js scripts on HTML page?
Summary:
I got VS Code.
I got empty HTML template file in which i learn how to write js scripts.
VS Code has debugger, which can launch my file in Chrome for debugging (theoretically).
I set up ...
- 11
0
votes
1
answer
338
views
Breakpoint Debugging forEach - JS
I'm trying to return the length of the last word in a string, I am struggling with debugging at the moment. The problem is with the forEach loop I hit a breakpoint that wont update the empty array.
...
- 13
1
vote
1
answer
2k
views
Via Chrome devtools, how can I tell what element is actively scrolling?
Long story short, Vue requires some trickery when debugging height and @scroll issues within componenets. The best call of action is to find what element is scrolling and move the scroll to the child, ...
- 1,238
2
votes
1
answer
728
views
How it is possible? Javascript variable not defined at Chrome console
It is a strange behavior, when debug is on and the breakpoint is set the evaluated tool when I rollover the mouse the variable value appear, but when I call the same variable in console, the message ...
- 21
2
votes
1
answer
1k
views
Debugging javascript: breakpoint when the URL silently changes ( single page website )
I m debugging a single page website , and when i go to website.com/path the url in nav bar changes silently to website.com/otherpath ( without any HTTP request being made up on that change ) , i ...
- 53
1
vote
0
answers
253
views
Stop at beginning of JavaScript code in Firefox
When I first load a page in the Firefox debugger, no source files are shown, so it is not possible to set breakpoints until an error occurs (I don't want to have to insert "debugger;"). Is ...
- 1,705
0
votes
0
answers
42
views
Can chrome step over lines?
Consider this code
debugger;
const {a,b,c,d,e}={a:3,b:4,c:5,d:6,e:7};
const assignmentOfInterest=myfunc();
const {a2,b2,c2,d2,e2}={a2:3,b2:4,c2:5,d2:6,e2:7};
const assignmentOfInterest2=myfunc();
...
- 2,146
0
votes
0
answers
743
views
Get rid of [dynamic] JavaScript views debugged automatically in Visual Studio
It started some time ago, since that day when I click 'Start Debugging' button in Visual Studio, project opens only after hitting 2 breakpoints in dynamically generated Javascript files. Everytime I ...
- 2,899
20
votes
1
answer
6k
views
How to deal with the overlay Paused in debugger while automated test execution using Selenium
Everytime I try to access this website and open google-chrome-devtools I am unable to inspect any of the elements through the Inspector as the UI is having an overlay along with a message Paused in ...
- 194k
0
votes
0
answers
884
views
Break on access to window.location object
I am looking for a way to break on execution of javascript code, in a debugger, whenever the website accesses properties of the window.location object. I want to find where in loaded scripts, a ...
- 439
0
votes
1
answer
216
views
Possible to pause debugger immediately after onclick event?
I am trying to fix a bug in someone else's code. The program has the following dynamically created onclick event:
function onclick(event)
{
javascript:initpage(164725)
}
This code only exists when ...
- 79