Array.prototype.findIdx = function(value){ for (var i=0; i < this.length; i++) { if (this[i] == value) { return i; } } } function getTransactionStatus(){ var d = new ProgramController(); d.setCallbackHandler(checkTransactionStatus); d.setErrorHandler(myErrorHandler); d.getTransactionStatus(); } function checkTransactionStatus(DataObject) { //console.log(DataObject); var stid = 0; var ccid = 0; for (i=0;i