How to Use the multiple drop-down box of jQuery

How to Use the multiple drop-down box of jQuery

　　

I. Basic Attributes

1. Select All or all, for example, part 1

CheckAllText default value: check all

UncheckAllText default value: uncheck all

$ ("Select"). multiselect ({

CheckAllText: "select all ",

UncheckAllText: "NONE"

});

2. Prompt information for the selected item, part 1

SelectedText default: # selected

$ ("Select"). multiselect ({

SelectedText: select [#] items, total [#] items"

});

3. The selected value, part 1 of the displayed content

$ ("Select"). find ("option: selected"). text ();

4. The key value corresponding to the selected item. The returned data format is as follows:

1, 2, 3, 6, 7

Var keys = $ ("# depart"). val ();

Ii. Basic events

Beforeopen events before the drop-down box is opened

Open

Events before the beforeclose drop-down box is closed

Close

Checkall all selected events

Uncheckall all deselected events

Click Event when one click is selected

Iii. Main Methods

Refresh control

CheckAll Check all checkboxes.

UncheckAll Uncheck all checkboxes.

GetChecked Returns an array of all the checked checkboxes.