MG CASE
問題與Solution Q1 : Ans: http://stackoverflow.com/questions/8900701/creating-default-object-from-empty-value-in-php Q2 : google chart api Uncaught TypeError: Cannot call method 'addColumn' of undefined Ans: var PtosisData = google.visualization.DataTable(); var PtosisData = new google.visualization.DataTable(); //...OTZ 卡半小時