Olli Tietäväinen

Apparently doing V14 npm mode development mode builds behind a proxy can be really slow if the npm `update-notifier` configuration option is enabled, as it is by default. Disabling the...

There is some special syntax that you need to understand when importing ES modules in Polymer 3 or Lit templates. The behavior differs when you're importing web components (where the...

Something like this in a custom VaadinServiceInitListener: ```java public static class MyServiceInitListener implements VaadinServiceInitListener, SessionInitListener, ErrorHandler { @Override public void serviceInit(ServiceInitEvent event) { event.getSource().addSessionInitListener(this); } @Override public void sessionInit(SessionInitEvent sessionInitEvent)...

Document known limitations of IE11

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There should be a page in the documentation which lists known major problems with IE11 implementations and used polyfills to better manage expectations. Here are some examples: * `:host` selector...

https://vaadin.com/docs/v14/flow/importing-dependencies/tutorial-importing.html mentions that you can use `@JavaScript` and `Page::addJavaScript` to import JavaScript files, but there should be more description of how they differ from each. `Page::addJavaScript` is useful when you're...

**Tell us about your request** https://vaadin.com/docs/latest/create-ui/standard-html should mention, that Component Label is deprecated since 24.1 It's replacement, NativeLabel, is missing in the table.“ If you think this issue is important,...

"Client-side consequences of the invisible setting" https://vaadin.com/docs/latest/create-ui/basic-features#client-side-consequences-of-the-invisible-setting page should mention that invisible components' DOM elements don't get updates from the server, and server-side components don't react to RPCs if the...

**Tell us about your request** I'd like to have a clear description of the DataView and DataProvider concepts in the docs. DataProvider is (I think) only mentioned in passing in...

**Tell us about your request** It's occasionally requested to be able to change translations in a production application without needing a server restart. The docs at https://vaadin.com/docs/latest/advanced/i18n-localization could at least...

**Tell us about your request** In the Grid documentation page's Tooltip section https://vaadin.com/docs/latest/components/grid#tooltips the documentation only covers the cell-level Tooltip generator - `grid.addColumn(...).setTooltipGenerator(...)`. It should be mentioned that you can...