Summary
The defaultZoomLevel property within the zoom plugin of the embedpdf snippet only appears to accept string values like "automatic", "fit-page", or "fit-width", and fails when a numerical value is provided to set a specific zoom ratio.
Description
The defaultZoomLevel property, when used with a numerical value (e.g., 0.75), does not correctly set the initial zoom level for the embedded PDF document. The library's type definitions suggest it supports numbers, in addition to the ZoomMode type.
This prevents developers from setting a precise, fixed initial zoom level for the PDF viewer.
Minimal Reproduction
Here is a minimal, complete, and verifiable example demonstrating the issue. The expected behavior is for the PDF to load with a zoom level of .75 , but it defaults to an unspecified or automatic level instead.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>EmbedPDF Zoom Issue Repro</title>
<script async type="module">
import EmbedPDF from 'https://snippet.embedpdf.com/embedpdf.js';
const EPDFinstance = EmbedPDF.init({
type: 'container',
target: document.getElementById('pdf-viewer'),
src: 'https://snippet.embedpdf.com/ebook.pdf',
worker: true,
plugins: {
zoom: {
// This numerical value (0.75) is being ignored.
defaultZoomLevel: 0.75,
}
}
});
</script>
</head>
<body>
<div id="pdf-viewer" style="height: 400px"></div>
</body>
</html>
Expected Behavior
When defaultZoomLevel is set to a number (e.g., 0.75), the PDF should load with the document initially rendered at that specific zoom ratio.
Actual Behavior
The numerical value provided for defaultZoomLevel is ignored, and the PDF loads using a default zoom behavior (likely equivalent to "automatic" or a standard fit setting), despite the explicit numerical configuration.
Summary
The
defaultZoomLevelproperty within thezoomplugin of theembedpdfsnippet only appears to accept string values like"automatic","fit-page", or"fit-width", and fails when a numerical value is provided to set a specific zoom ratio.Description
The
defaultZoomLevelproperty, when used with a numerical value (e.g.,0.75), does not correctly set the initial zoom level for the embedded PDF document. The library's type definitions suggest it supports numbers, in addition to theZoomModetype.This prevents developers from setting a precise, fixed initial zoom level for the PDF viewer.
Minimal Reproduction
Here is a minimal, complete, and verifiable example demonstrating the issue. The expected behavior is for the PDF to load with a zoom level of .75 , but it defaults to an unspecified or automatic level instead.
Expected Behavior
When
defaultZoomLevelis set to a number (e.g.,0.75), the PDF should load with the document initially rendered at that specific zoom ratio.Actual Behavior
The numerical value provided for
defaultZoomLevelis ignored, and the PDF loads using a default zoom behavior (likely equivalent to"automatic"or a standard fit setting), despite the explicit numerical configuration.