Introduction In an earlier lesson, we learned about repetition statements — statements that allow us to break out of the default sequence and repeat a section of code multiple times. We also learned ...

Need to code a Javascript function on a page.<BR><BR>I have a comma separated list, e.g. (1,2,5,6,8)<BR>that identifies the ID of a form element.<BR><BR>Is there an easy way to loop over this list ...

We need you! These exercises are built and maintained in collaboration with contributors such as yourself. If you find any bugs or misspellings, please contribute and/or report them. You can open ...

I'm writing a Javascript to validate a form. The form is created dynamically and has a grid of dropdown menus, in a square.(3x3 or 5x5, for now) I want to create a loop that will go through each of ...