All paths are relative to the project root, e.g. where the pom.xml file is located in a Maven project. JavaScript imported using @JsModule uses strict mode. Among other things, this means that global variables must be defined on the window object, window.x = …, instead of just x = …. Vaadin 14 with npm Non-Spring … Read more
Fully-Working Example Below you will find the code for several classes. Together they make a fully working example of a Vaadin 7.3.8 app using the new built-in Push features to publish a single set of data simultaneously to any number of users. We simulate checking the database for fresh data by randomly generating a set … Read more
You need to add following goal to your pom.xml, which will compile the .scss files to .css files: <plugin> <groupId>org.codehaus.mojo</groupId> <artifactId>exec-maven-plugin</artifactId> <version>1.2.1</version> <executions> <execution> <phase>generate-sources</phase> <goals> <goal>java</goal> </goals> <configuration> <classpathScope>compile</classpathScope> <mainClass>com.vaadin.sass.SassCompiler</mainClass> <arguments> <argument>src/main/webapp/VAADIN/themes/heijunka/styles.scss</argument> <argument>src/main/webapp/VAADIN/themes/heijunka/styles.css</argument> </arguments> </configuration> </execution> </executions> </plugin> Source: http://dev.vaadin.com/ticket/10291
Simplification Of Example In The Book Of Vaadin The Book Of Vaadin includes a chapter on Push, including an example using Vaadin Charts. Below is my code. While based on that Vaadin Charts example mentioned above, I simplified it by replacing the use of a Chart object with a simple Label object. The Label updates … Read more