I've read the other posts regarding this topic already. I just want to clarify, is there really no way in vaadin to:    Create a custom layout html file, like custom.html; Import a java script file to it, then...; Call the js functions from withi...
I have 3 questions:    Each and every action in Vaadin makes a call to the server. is there a way to avoid calls to server for every actions? like having a code at client side for particular actions that is used many times? Like in CSValidation add-o...
When I load my jsp page, the attached css and js files are rendered as text/html format.  I noticed it from chrome browser where I could see this error message  "Resource interpreted as Script but transferred with MIME type text/html"   I hav...
My project's upstream web components theme is implemented as <custom-style> elements link  I want to implement my document level  overrides as a JS module (as in, avoid hardcoding into app index.html or equivalent), which on surface looks s...
I am trying to disable all dates of all months in vaadin-date-picker. While looking through the code, I found that I can individually disable dates by setting disabled in   vaadin-month-calendar.html#L75 . In that case the disabled date is faded, whi...
I understand that Vaadin uses some logic to only expose the UI code and then calls the server to access the code through Javascript. However let's say I have a Listener for example with some code that references other classes. So let's say I...
I'm using Vaadin and everything works fine, but there is one point I'm not happy about:  The notifications ( only show the message, but there is NOTHING which explains the user how to close it. Of course I can close it by clicking on it, but...
So just a quick intro, I am starting to explore Vaadin, and it's absolutely perfect. Previously, I was juggling PHP, Perl, Ruby, and Jquery for designing rich client web application. It didn't work out too well, as I've burnt out from try...
Is there any Out Of the Box Vaadin 10 (and higher) event similar to window.onbeforeunload in JavaScript? I've tried to use onDetach() or beforeLeave(), but it only works inside UI, and when user reloads the page or closes the page it's not wo...
I'm implementing a JavaScript-based Vaadin component that will need to show and update a relatively large data set.  I'm doing this by extending  AbstractJavaScriptComponent.  I'm trying to keep the JS side as "dumb" as possible,...

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