If a web app doesn’t use the browser, how can you test it? Microsoft’s Edge Dev Tools brings the familiar F12 tools to the desktop Press F12 in most web browsers and you’ll see a set of debugging ...

Microsoft has created a built-in JavaScript debugger for Visual Studio Code, the wildly popular, open source-based, cross-platform code editor. That built-in experience comes via vscode-js-debug, a ...

Mozilla and Google have updated their browsers with features to help developers more effectively write and debug their websites. With Tuesday’s release of Firefox 23, Mozilla has introduced a number ...

Martin Heller is a contributing writer at InfoWorld. Formerly a web and Windows programming consultant, he developed databases, software, and websites from his office in Andover, Massachusetts, from ...

Google has announced on the Google Webmaster Central blog that in the “coming days” they will be releasing a new tool to help debug your site’s JavaScript issues. Specifically, Google is going to show ...

The error messages that are displayed when a script malfunctions range from effective to practically useless — especially when the scripts themselves are long ...