Namespace: PartRetrievers

// 5.1 and after
WebViewer(...)
  .then(function(instance) {
    var PartRetrievers = instance.PartRetrievers;
    // PartRetrievers.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 PartRetrievers = viewerIframe.contentWindow.CoreControls.PartRetrievers;
  // PartRetrievers.SomeClass
});

Classes

AndroidContentPartRetriever

ArrayBufferPdfPartRetriever

AzurePartRetriever

ExternalPdfPartRetriever

HttpPartRetriever

IOSPartRetriever

LocalPartRetriever

LocalPdfPartRetriever

MagicPartRetriever

PartRetriever

RangeStreamingPartRetriever

StreamingPartRetriever

WinRTPartRetriever

Members

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<static> CacheHinting

The type of hint to provide to browsers for caching the document. The part retriever may use query parameters to influence browser caching behavior.

Example

NEVER_CACHE: A unique ID is appended to the document URL.
CACHE: The range of bytes requested is appended to the document URL.
This should be used in most cases.
NO_HINT: Nothing is appended to the document URL.
Useful if you require that the document URL never changes.