I have an activeDropdownList that has to update another activeDropDownList that has several dependant fields, textfields and grids inside a tab. If the first activeDropdownList change, it has to change the second one, so the second does change as well, therefore it has to change their dependant fields inside the tabs.
To summarize when the first activeDropdownList change, all the other fields have to change as well.
I have read some solutions to do this:
1.- Submit the form and reload all the fields
2.- To put all the fields into a div and using ajax to update changes
3.- To use json in order to update every field.
What would be the best implementation to get this?
I have test all of them and I’ve got problems with every one, probably it is because i am very newbie with yii, php, ajax and json…
1.- With this solution i have to distinguish the action because i don´t really want to submit the form yet… how can i do it?
3.- I don´t know how to render the grids inside the tabs
Can anyone help me? Thank you in advance