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The DocViewer is a panel-level control which allows displaying a pdf document inline.

Data content is usually provided by a data object (e.g. business entity) which needs to be linked to this graphical object using a Data link in the Links view of the Layout Designer.

For full description of attributes and events of this object please access the Client-Logic API

...

The Docviewer control is embeded in an iframe representing the index.html file of the Snowbound document viewer library.

On the DocViewer Control you can use the method dispatchMethodCall to call methods from Snowbound document.

  • dispatchMethodCall(methodName: string, params: any = null)


Code Block
titleDocViewer call method from SnowBound document viewer
const docViewer = eventSource.window.getDocViewer('MyDocViewer');

docViewer.dispatchMethodCall('getPageCount')
 .then((numPages) => {
 console.log(numPages);
});


The method setCallback can be used to set an event callback for events inside the SnowBound control.

  • setCallback(eventName: DocViewerEventType, callback: (params: any)


Code Block
// if the docviewer is not loaded
DocViewer.setCallback('onDocumentLoad', () => {
	DocViewer.controller.hideToolbarButton('SaveDocument');
	DocViewer.controller.hideSideToolbar();
	return null;
});