The namespace for anything to do with PDF actions and action dispatch. Actions can be defined by providing a JavaScript object that has the desired properties, and a name property defining the action subtype it represents. See documentation for specific action types for allowable properties.
Examples
// 5.1 and after
WebViewer(...)
.then(function(instance) {
var Actions = instance.Actions;
// Actions.SomeClass
});
// 4.0 ~ 5.0
var viewerElement = document.getElementById('viewer');
var viewer = new PDFTron.WebViewer(...);
viewerElement.addEventListener('ready', function() {
var viewerIframe = document.querySelector('iframe');
var Actions = viewerIframe.contentWindow.Actions;
// Actions.SomeClass
});