Javascript string index -

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i working on javascript on website helps companies see how campaigns doing on 1 collective screen. using if statement separate of information when go check code says

string index out of range -1

here sample code:

var place = {media buy name};  if(place.indexof("prospecting")){     return "prospecting"; } else if(place.indexof("audiencetargeting")){     return "audiencetargeting"; } else if(place.indexof("retargeting")){     return "retargeting"; } else{     return "other"; }

1) javascript case-sensitive. indexof not same indexof.

2) array , string have indexof method (1, 2). place plain object, has no indexof method, neither indexof.

therefore have make place variable either array or string. code work.


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