Need help. Can you show me how to draw a simple bar graph with 3 Cascading dropdownlist
its look like https://code.google.com/apis/ajax/playground/#dependent_controls , but the condition is has 4 Legends (Mark) 1st ddl: Name 2nd ddl: Code 3rd ddl: Category x-axis: Mark1, Mark2, Mark3, Mark4 (4 Legend) y-axix: Value of mark (%) ['Name','Code', 'Category', 'Mark 1', 'Mark 2', 'Mark 3', 'Mark 4'], ['A', ,'111', 'type A', 40, 10, 99, 99], ['A', ,'111', 'type B', 44, 13, 59, 69], ['A', ,'112', 'type B', 50, 60, 79, 89], ['A', ,'112', 'type A', 30, 30, 69, 79], ['B', ,'113', 'type B', 90, 30, 99, 39], ['B', ,'113', 'type A', 80, 90, 49, 49], ['B', ,'114', 'type B', 40, 50, 98, 79], ['B', ,'114', 'type A', 70, 80, 69, 49] -- You received this message because you are subscribed to the Google Groups "Google Chart API" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-chart-api?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
