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Prevent users to accidently navigate away and lose data – GWT/SmartGWT

Just add to the panel. A very useful code.

//Added the code to prevent the users navigating away.
Window.addWindowClosingHandler(new Window.ClosingHandler() {
public void onWindowClosing(Window.ClosingEvent closingEvent) {
closingEvent.setMessage(”Do you really want to leave the page?”);
}
});

//Added the code to prevent the users navigating away.

Window.addWindowClosingHandler(new Window.ClosingHandler() {

public void onWindowClosing(Window.ClosingEvent closingEvent) {

closingEvent.setMessage(”Do you really want to leave the page?”);

}

});

This entry was posted on Friday, June 10th, 2011 at 4:09 pm by jyot and is filed under SmartGWT/GWT. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.

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