The error may be generated when the page loads. In Firefox, navigate to Tools > Web Developer > Error Console or press Ctrl + Shift + J. 2. This code has some logic to generate a list of objects based on any element with a class in the document. Who exactly would use this type of extensions you must be wondering. get redirected here
IE7: Nothing built in. You'll notice the debugger puts you on the first line of the function. Numbers divisible by the sum and product of their digits Advisor drops MSci student suddenly in final semester Students trying to negotiate away penalties for late submission of coursework How come How do dragons not burn themselves?
This code is based on some real production code we have at my day job, but simplified so we can focus on debugging, rather than understanding what the code is doing.
When we find the place where the bad value originates from, we've found our root cause. You can play around with each of these options to get a better understanding. We can use step into to go inside the function to take a look. Check This Out If you’re not interested in what a function does, you can simply step over it, so you don’t need to step through each line of code inside it.