Question

39

How to use array as key in Javascript?

rated 0 times [ 41] [ 2] / answers: 1 / hits: 42616 / 12 Years ago, mon, april 16, 2012, 12:00:00

I have a simple example on python:

programs = {}

if not programs.has_key(( program, time )):

     programs[( program, time )] = 0

programs[( program, time )] = programs[( program, time )] + 1

How to use array as key in Javascript ?

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iliana

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3 Years ago

answered 12 Years ago stefanicarolinat · Accepted Answer

Will this do the trick for you?

jsfiddle

<script>

var ary = {person1:'valerie', person2:'alex'};

for (key in ary) {

    document.write(key, '<br>')

}



document.write(ary['person2'], '<br>')

</script>