Message Box"
From Documentation
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Messagebox.show("Are you sure you want to remove the file?", null, | Messagebox.show("Are you sure you want to remove the file?", null, | ||
Messagebox.YES+Messagebox.NO, Messagebox.QUESTION, | Messagebox.YES+Messagebox.NO, Messagebox.QUESTION, | ||
| − | new EventListener() { | + | new EventListener<MouseEvent>() { |
| − | public void onEvent( | + | public void onEvent(MouseEvent event) { |
if (Messagebox.ON_YES.equals(event.getName())) | if (Messagebox.ON_YES.equals(event.getName())) | ||
;//delete the file | ;//delete the file | ||
Revision as of 02:24, 10 February 2012
In additions to composing your own window for displaying a message, ZK provide a simple utility: Messagebox[1]. For example,
Messagebox.show("The file has been removed successfully.");
If you could specify a different icon for difference scenario, such as alerting an error:
Messagebox.show("Unable to delete the file", null, 0, Messagebox.ERROR);
Another typical use is to confirm the users for a decision, such as
Messagebox.show("Are you sure you want to remove the file?", null,
Messagebox.YES+Messagebox.NO, Messagebox.QUESTION,
new EventListener<MouseEvent>() {
public void onEvent(MouseEvent event) {
if (Messagebox.ON_YES.equals(event.getName()))
;//delete the file
}
});
Notice that the invocation of show is returned immediately without waiting for user's clicks[2].
There are a lot of more utilities, such as the button's order and label. Please refer to ZK Component Reference: Messagebox and Messagebox for more information.
- ↑ If you are using zscript, there is a shortcut called
alertas follows<button label="Show" onClick='alert("The file has been removed successfully.")'/>- ↑ If you turned on the use of event thread, the invocation will be stalled until the user clicks a button. It is easier but threading is not cheap. For more information, please refer to the Event Threads section.
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