function name(e) in Javascript -


As a full JavaScript innovation, I'm challenged to see what might seem like simple concepts for the Javascript JavaScript overlord

My problem is not really a problem when I am doing my code editor in my code editor, so often I will see such content

< Pre> function name (e) {if (E.keycode) {....}}

What does it accomplish? Is it different from just if (KeyCode) ? What is e? / Code?

It seems that the function is called by the browser (Or whatever) when fireing a specific incident (in this case I think this keyboard is related, e is for event or event data).

Once removed, caller event structure will be defined as a parameter (copying to e) Javascript will not define any local / global variable for a specific call, so define the encoding Will not be done, but they include variables in E.


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