Start using Sentry View more answers New Answers by Sentry: Script Error. Firefox 1. Enable Developer Tools Navigate to Safari > Preferences > Advanced and check the box that says Show Develop menu in menu bar 2.
Read about Errorception's performance passion. Js Error Checker Error.prototype.lineNumber Line number in file that raised this error. Note: If you cannot see the error click the back button within the console. Range Error A RangeError is thrown if you use a number that is outside the range of legal values.
Let us see how it behaves without try...catch−
RangeError Creates an instance representing an error that occurs when a numeric variable or parameter is outside of its valid range. The finally statement lets you execute code, after try and catch, regardless of the result. Example In this example we have written alert as adddlert to deliberately produce an error: