Questions tagged [browser-api]
26 questions
0
votes
1 answer
Why cant we show custom messages in onBeforeUnload dialogs
I see that most modern browsers have removed the ability to pass custom message in onbeforeunload dialogs. (feature removed in chrome: https://www.chromestatus.com/feature/5349061406228480).
So i have the following questions..
Why have the modern…
stallion
- 1,901
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0
votes
1 answer
Deprecated `Headers.getAll()` API reimplementation
The Headers.getAll() method seems to have provided a reliable way of parsing multivalued http headers. However, according to
documentation the method has been deprecated and removed from specification. There seems to be no method left that would…
cyberixae
- 843
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- 15
0
votes
1 answer
Get the performance of an embedded iFrame in Angular
I am looking for a way to check if my iframe is a bottleneck (and if so, switch to anothers source)
Is there a way to achieve this with the Performance API?
I currently have this on my (Angular) Frontend:
PrimuS
- 2,505
- 6
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- 66
0
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1 answer
Deno - access web apis
I am bundling my Deno code for the web using deno bundle and I know the browser has RTCPeerConnection from the WebRTC API which I would like to use.
I thought Deno was aiming to have web compatibility, so I don't see why WebRTC is not planned to be…
David Callanan
- 5,601
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0
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1 answer
What is meant by "Browser API" in React js?
What is meant by Browser-API in react js? Broswer API in useEffect Hooks?
SRO
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- 2
0
votes
0 answers
How browser api handles multiple asynchronous functions like setTimeOuts?
I have following code in javascript :
var x = 1;
console.log('printing x'+x);
setTimeout(()=>{console.log("first timeout")},2000);
setTimeout(()=>{console.log("second timeout")},0);
I know that 'second timeout' is printed before 'first timeout'.
I…
Prabin Upreti
- 498
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- 16
0
votes
4 answers
Why are browser api event subscribed to in componentDidMount in React?
In this talk https://reactjs.org/docs/hooks-intro.html the speaker write codes that resemble this :
class SomeComponent extends React.Component {
constructor(props){
super(props)
this.handleResize.bind(this)
}
…
redpanda
- 91
- 6
0
votes
1 answer
Get the url of active tab of a browser in C on OSX
Is it possible to get the URL of current tab of a Browser in C? I can do it using AppleScript but I want to use C language. Maybe I calling system, I don't know.help me please
user7511911
0
votes
2 answers
How to track the resolution/aspect ratio of a WebRTC VideoStream in Chrome?
My webapp displays a realtime video stream coming from a mobile device.
I need to take action when the video orientation changes.
Preferably I would want to subscribe for an event, but I did not find any such event on the MediaStreamTrack…
Gabor
- 1,656
- 1
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0
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1 answer
How do I determine if a new ReactJS session and/or Browser session has started?
Each time a user navigates to an URL I plan on storing the "lastUrl" in localStorage. When they return to the site, under some conditions which are not important, I want to immediately transition them to the lastUrl that they were visiting.
I'm…
Guy
- 65,082
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-1
votes
1 answer
when I change the cookie Expires / Max-Age to previous then current time from chrome dev tools application
I opened the chrome dev tool and from application Cookies, I changed the Cookie Expires / Max-Age to previous time then current time.
My question is when i change the Expires / Max-Age, its instantly reflecting and logged-out from website.
if logout…
Jaisa Ram
- 1,687
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