Cant understand this javascript syntax

Hey guys can someone explain me the meaning of that syntax ? thanks var varname1 [= value1] [, varname2 [= value2] ... [, varnameN [= valueN]]]

5 Replies

Unknown User•2y ago

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the original code is not valid syntax did you mean

var varname1 = value1, varname2 = value2, varnameN = valueN;

var varname1 = value1, varname2 = value2, varnameN = valueN;

dan•2y ago

I think the [] are trying to signify that the contents inside them are optional

yea thats what i thought

dan•2y ago

the result would be this assuming everything is used