GWT中复制到剪贴板 js+flash实现复制 兼容性比较好

package zero.clipboard.test.client;
import java.util.Date;
import zero.clipboard.test.client.ZClipboardBinder.ClipboardListener;
import com.extjs.gxt.ui.client.widget.LayoutContainer;
import com.extjs.gxt.ui.client.widget.button.Button;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.user.client.ui.RootPanel;
/**
* Entry point classes define <code>onModuleLoad()</code>.
*/
public class Zeroclipboard_test implements EntryPoint {
public void onModuleLoad() {
LayoutContainer c = new LayoutContainer();
c.setSize(400, 300);
Button btn = new Button("Copy Hello World");
// 将控件和ZeroClipboard绑定
// ZClipboardBinder.bind(btn, "Hello World");
ZClipboardBinder.bind(btn, new ClipboardListener() {
@Override
public String prepareCopy() {
return (new Date()).toString();
}
});
c.add(btn);
RootPanel.get().add(c);
}
}