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Open Thumbnail pane programmatically in React PDF Viewer component

03 Dec 2021 / 1 minute to read

The PDF Viewer library allows you to open the thumbnail pane programmatically using the openThumbnailPane() method.

The following steps are used to open the thumbnail.

Step 1: Follow the steps provided in the link to create a simple PDF Viewer sample.

Step 2: Use the following code snippet to open thumbnail.

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<button onclick="openThumbnail()">Open Thumbnail Pane</button>

<script>
function openThumbnail() {
    var viewer = document.getElementById('container').ej2_instances[0];
    // Open Thumbnail pane
    viewer.thumbnailViewModule.openThumbnailPane();
}
</script>

Find the sample, how to open the thumbnail pane programmatically