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Debugging Javascript on Mobile Browsers
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Pankaj Malhotra
July 29, 2015
Technology
1
430
Debugging Javascript on Mobile Browsers
Techniques, Tools, Practices, Platforms and Remote Debugging Protocol
Pankaj Malhotra
July 29, 2015
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Transcript
Debugging Javascript on Mobile Browsers Techniques, Tools, Practices, Platforms and
Remote Debugging Protocol Copyright © 2015 Pankaj Malhotra
About Speaker Pankaj Malhotra IRC & GitHub : @bitgeeky Twitter
: @bitgeekypankaj Software Engineering Intern 2015 @BrowserStack Spring Scholar 2015 @HashiCorp Google Summer of Code Intern 2014 @Mozilla Corporation www.pankajmalhotra.com Copyright © 2015 Pankaj Malhotra
Users rapidly shifting to Smartphones More Than 2 Billion By
2016 Worldwide Active Smartphone Users Forecast Copyright © 2015 Pankaj Malhotra
Mobile is the Future ! How does it effect the
future of Javascript ? Lets See ! Copyright © 2015 Pankaj Malhotra
Developing for Mobile Can be a complete nightmare ! Not
just because of different resolutions. Its mostly because of platform dependency. AOSP/Chrome/Firefox/Safari/ Opera Copyright © 2015 Pankaj Malhotra
How to Debug Javascript ? Does each mobile browser has
Debugging Tools like desktop browsers ? What solutions are there ? Is there anything that works for all mobile browsers ? I love Chrome DevTools ! Can I use them for mobile Chrome/Safari/Firefox ? I love Firefox JS Debugger ! Can I use it for mobile Chrome/Safari/Firefox ? Don’t have direct access to Mobile Lab , How can I debug remotely ? What is remote debugging protocol ? That’s what the rest of talk is gonna be about ! Copyright © 2015 Pankaj Malhotra
JS Debugging Javascript Injection Apache Weinre (Classical Solution) JSConsole
Microsoft Vorlon JS Copyright © 2015 Pankaj Malhotra
JS Injection Cross Browser Testing Demo Limitations Copyright © 2015
Pankaj Malhotra
Remote Debugging Protocol Firefox Standards Chrome/Chromium Protocol
Tools Chrome DevTools Valence + Web IDE IOS Webkit Debug Proxy Copyright © 2015 Pankaj Malhotra
Chrome DevTools Debugging using chrome://inspect ADB Forwarding Legacy Protocol
WebSocket Connection Demo Copyright © 2015 Pankaj Malhotra
Taking out DevTool out of the Blink Repository Deploying
DevTools Locally Chrome DevTools Deployed Locally Demo Copyright © 2015 Pankaj Malhotra
Cross Platform Debugging Mozilla Valence + WebIDE Demo Lots of
Native Code Work In Progress Copyright © 2015 Pankaj Malhotra
Google’s IOS WebKit Debug Proxy Debug Mobile Safari using Chrome
DevTools Maintained by Google Limitations Copyright © 2015 Pankaj Malhotra
Thanks ! Questions ?