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This article mainly shows you "how to use Flex ComboBox controls to optimize the site", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "how to use Flex ComboBox controls to optimize the website" this article.

Flex ComboBox control

1. Dynamically add data

First: create an array to store the data. Then bind in the dataProvider property of the ComboBox control.

two。 Add fixed data

3. Linkage of two Flex ComboBox controls

Create a new getlist () method to dynamically obtain the information of the corresponding month.

Object id.selectedItem.value// gets the value of the selected object

Object id.selectedIndex// displays selected object values

Privatefunctiongetlist (): void {varvv:String=cbb1.selectedItem.value; myCBox.selectedIndex=int (vv);}

Figure:

Complete code:

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