Not call javascript function from vaadin 7

Question

Vaadin 7

In my Vaadin app I want to call javascrtipt function onCustomName and pass param:

import com.vaadin.ui.UI;
String providerGUID = selectedProvider.getReference();
        UI.getCurrent().getPage().getJavaScript().execute("onCustomName(" + providerGUID + ")");

But nothing happened.

Tatu Lund · Accepted Answer · 2020-08-05 05:20:52Z

2

onCustomName is not a built in JavaScript API in the Browser, so I assume you are using some JavaScript library in your application. You need to import it in the Java class using @JavaScript annotation. You probably need to do the call in attach event instead of constructor to ensure that call happens after library has been imported.

answered Aug 5, 2020 at 5:20

Tatu Lund

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