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我試圖在網頁上實現背景圖像,但它不起作用。Vaadin將背景圖像設置爲背景
這裏的CSS代碼:
backgroundimage {
body{
background: url("common/images/blue.jpg");
}
}
下面是實現代碼:
public class LogInView extends VerticalLayout implements View {
private Navigator navigator;
TextField txtusername = new TextField("Username: ");
PasswordField txtpassword = new PasswordField("Password: ");
Image image = null;
JDBCConnectionPool connectionPool;
public LogInView() {
setStyleName("backgroundimage");
}
}
如果我把這個backgroundimage放在Verticallayout setstyle上它隻影響垂直佈局嗎? – Elwick
是的,它隻影響具有相同樣式名稱的佈局(backgroundimage) –
我如何使面板背景不透明? – Elwick