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