List and Tree Events"
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tree | tree | ||
combobox | combobox | ||
− | | Event: < | + | | Event: <javadoc>org.zkoss.zk.ui.event.SelectEvent</javadoc> |
Denotes user has selected one or multiple child components. For a <tt>listbox</tt>, it is a set of <tt>listitems</tt>. For a tree, it is a set of <tt>treeitems</tt>. For a <tt>tabbox</tt>, it is a <tt>tab</tt>. | Denotes user has selected one or multiple child components. For a <tt>listbox</tt>, it is a set of <tt>listitems</tt>. For a tree, it is a set of <tt>treeitems</tt>. For a <tt>tabbox</tt>, it is a <tt>tab</tt>. | ||
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menupopup | menupopup | ||
window | window | ||
− | | Event: < | + | | Event: <javadoc>org.zkoss.zk.ui.event.OpenEvent</javadoc> |
Denotes the user has opened or closed a component. Note: unlike <tt>onClose</tt>, this event is only a notification. The client sends this event after opening or closing the component. It has a function named isOpen() allowing you to check whether it is open or closed. | Denotes the user has opened or closed a component. Note: unlike <tt>onClose</tt>, this event is only a notification. The client sends this event after opening or closing the component. It has a function named isOpen() allowing you to check whether it is open or closed. | ||
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menupopup | menupopup | ||
window | window | ||
− | | Event: < | + | | Event: <javadoc>org.zkoss.zk.ui.event.OpenEvent</javadoc> |
There is no onClose event. There is only an onOpen event, however you can determine the state by using the <tt>onOpen</tt> function to check whether it is open or closed. | There is no onClose event. There is only an onOpen event, however you can determine the state by using the <tt>onOpen</tt> function to check whether it is open or closed. |
Revision as of 01:53, 15 July 2010
This documentation is for an older version of ZK. For the latest one, please click here.
List and Tree Events
onSelect | listbox
tabbox tab tree combobox |
Event: SelectEvent
Denotes user has selected one or multiple child components. For a listbox, it is a set of listitems. For a tree, it is a set of treeitems. For a tabbox, it is a tab. Please note: onSelect is sent to both a tab and the tabbox. Therefore you can choose which component to add event listener to. |
onOpen | north
east west south groupbox treeitem combobox bandbox menupopup window |
Event: OpenEvent
Denotes the user has opened or closed a component. Note: unlike onClose, this event is only a notification. The client sends this event after opening or closing the component. It has a function named isOpen() allowing you to check whether it is open or closed. It is useful to implement load-on-demand by listening to the onOpen event, and creating components when the first time the component is opened. |
onClose | north
east west south groupbox treeitem combobox bandbox menupopup window |
Event: OpenEvent
There is no onClose event. There is only an onOpen event, however you can determine the state by using the onOpen function to check whether it is open or closed. |