Press Command+Option+J (Mac) or Control+Shift+J (Windows, Linux, Chrome OS) to jump straight into the Console panel of Chrome DevTools.
Or, navigate to More Tools > Developer Tools from Chrome menu, and click Console tab.
The error console will open. If you don’t see any errors try reloading the page. The error may be generated when the page loads. The console will provide you with the error type, the location of the error and the line number.
Press Command+Option+K (Mac) or Control+Shift+K (Windows) to jump straight into the Console panel of Firefox Web Console.
Or, navigate to Web Development > Web Console from Firefox menu, and click Console tab.
The error console will open. If you don’t see any errors try reloading the page. The error may be generated when the page loads. The console will provide you with the error type, the location of the error and the line number
Please bear in mind that Internet Explorer (IE) behaves quite differently from other browsers when it comes to JavaScript errors and reports them in various ways. The first step to troubleshooting a problem in IE is to check if the issue is specific to IE only. Additionally, it's important to note that the debugging tools in certain versions of IE are limited and may not be available.
Go to the screen where you are experiencing the error. In Internet Explorer, navigate to Settings > F12 Developer Tools. Or click F12
Click on the Console tab.
The error console will open. If you don’t see any errors try reloading the page. The error may be generated when the page loads. The console will provide you with the error type, the location of the error and the line number.
Navigate to Safari > Preferences > Advanced and check the box that says Show Develop menu in menu bar
Go to the screen where you are experiencing the error. In Safari, navigate to Develop > Show Error Console
The error console will open. If you don’t see any errors try reloading the page. The console show you the error, the error location and the line number.
Note: If you cannot see the error click the back button within the console.
Go to the screen where you are experiencing the error. In Chrome, navigate to Tools > Advanced > Error Console.
The error console will open. Select JavaScript and Errors from the two drop downs. To find the error location, expand one of the errors. You’ll see the error and the location.
