JavaScript: HelpDesk

Techniques

• When copying JavaScript code, it must be super accurate as it is very fussy. Variables must be exact (e.g., MyVar MYVAR, myvar are not the same).

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Debugging

It can be hard to work out where the problems occur in JavaScript

Fortunately Google Chrome (and others) have a Developer mode.

• In Chrome Click on the three vertical dots (Customise and Control Google Chrome) > More Tools > Developer Tools.

• This will pop up a pane on the right and under "Console" will indicate errors.

Example s