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How can I use the network monitor with a HTTP/2 connection?

I found multiple pages recently that cause problems with the network monitor in firefox developer tools. I attached an image as an example. The three requests are selecte… (xem thêm)

I found multiple pages recently that cause problems with the network monitor in firefox developer tools. I attached an image as an example. The three requests are selected always as a "block". They seem to be somehow related but I do not find any documentation what their relation is. My educated guess (also see https://superuser.com/questions/1537396/what-is-the-reason-firefox-combines-multiple-requests-in-the-network-monitor) that it is HTTP/2 related. However I still do not get how to handle debugging in such circumstances. I'd like to see the individual requests and answers for debugging purposes. I do not find a way to reach that goal. Is it a technical restriction?

Đã được hỏi bởi ChristianLupus 2 năm trước

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How to fix onnegotiation handling loop when the RTCPeerConnection.restartIce() is called?

I built a web application using WebRTC technology. My case is that I browse the web site on my android phone using Chrome version 83, and then I browse the web site on my… (xem thêm)

I built a web application using WebRTC technology.

My case is that I browse the web site on my android phone using Chrome version 83, and then I browse the web site on my pc using firefox version 77. And the server-side code is using node.js. It works fine.

When I switch the connection on my mobile from wifi to mobile network or from the mobile network to wifi, both browsers are handling the "onnegotiation" event infinity.

However, if I browse the web site on my pc using the Chrome browser, the problem does not exist.

I am using the perfect negotiation method to establish a connection.

I have tried to rebuild the connection in socket.on("reconnect"), it does not work.

How can I fix the problem?

And my source code can be downloaded from the following URL for reference:

https://www.sendspace.com/file/y57es6

Đã được hỏi bởi knvbhk 2 năm trước

Trả lời lần cuối bởi ARMAN KHAN 2 năm trước

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TypeError: document.getelementbyid(...) is null

Although there is a proper id on html but still its showing "TypeError: document.getelementbyid(...) is null". <!DOCTYPE html> <html lang="en"> <head>… (xem thêm)

Although there is a proper id on html but still its showing "TypeError: document.getelementbyid(...) is null".


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Fundraising made simple</title>
</head>
<body>
              <form method="post" action="" >
                  <button class="btn btn-success" style="margin: 14px;margin-left: 3em;" name="input_amount" id="total_ammount" value="00.00" type="submit" >Pay </button>
              </form>
<script>
function myFunction(id) {
    console.log('hello all',id)
    document.getElementById('ammounth1').innerHTML = '$ '.concat(counts.toFixed(2));
    document.getElementById('ammounth2').innerHTML = '$ '.concat(count_percentage.toFixed(2));
    document.getElementById('ammounth3').innerHTML = "Paypal will be billed : $ ".concat( total)
    document.getElementById('total_ammount').setAttribute('value',total)
}
</script>


    </div>
<!-- test to see if user is logged in our not -->
<!-- True -->

<!-- Google site tag code -->
    
        
    

<!-- fullscreen fg fields background -->
    
    <style>
        body {
        background: url("https://alphabetacharlie.s3-eu-west-1.amazonaws.com/media/images/KICKSTARTER_FUNDGRAZING_WALLET.png") no-repeat center center fixed;
        -webkit-background-size: cover;
        -moz-background-size: cover;
        -o-background-size: cover;
        background-size: cover;
        }
    </style>
    

    <footer>
        <div class="container">
            <h5> &copy; Copyright 2020 fundgrazing.com All Rights Reserved <a href="/accounts/contact_us/" target="_blank">Contact Us</a>  |  <a href="/accounts/gdpr/" target="_blank">GDPR</a></h5>
        </div>
    </footer>

<!-- Twitter universal website tag code -->
<script>
    !function(e,t,n,s,u,a){e.twq||(s=e.twq=function(){s.exe?s.exe.apply(s,arguments):s.queue.push(arguments);
    },s.version='1.1',s.queue=[],u=t.createElement(n),u.async=!0,u.src='//static.ads-twitter.com/uwt.js',
    a=t.getElementsByTagName(n)[0],a.parentNode.insertBefore(u,a))}(window,document,'script');
    // Insert Twitter Pixel ID and Standard Event data below
    twq('init','o3hea');
    twq('track','PageView');
    </script>
    <!-- End Twitter universal website tag code -->

</body>
</html>

Đã được hỏi bởi dvskhamele 1 năm trước

Trả lời lần cuối bởi jscher2000 - Support Volunteer 1 năm trước