var Height= (rowData.length * 30) + PPPP.top + 10 ;
When i print this i get 9013510... instead of 90 +135+10 = 235. Why does mine turns into concatentaion instead of Addition.
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When i print this i get 9013510... instead of 90 +135+10 = 235. Why does mine turns into concatentaion instead of Addition.
See Question&Answers more detail:os