How to get height of pdf document load in iframe?

@cali_green 

To get the height of a PDF document loaded in an iframe, you can use JavaScript to access the iframe element and then get the height of the content inside the iframe. Here's a step-by-step guide on how to achieve this:

1. Get the reference to the iframe element:

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var iframe = document.getElementById('your-iframe-id');

1. Access the content document inside the iframe:

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var doc = iframe.contentDocument || iframe.contentWindow.document;

1. Get the height of the content inside the iframe:

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var height = doc.body.scrollHeight;

1. You can now use the height variable to get the height of the PDF document loaded in the iframe.

Here is an example code snippet that you can use:

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var iframe = document.getElementById('your-iframe-id');
var doc = iframe.contentDocument || iframe.contentWindow.document;
var height = doc.body.scrollHeight;
console.log('Height of the PDF document: ' + height);

Make sure to replace 'your-iframe-id' with the actual ID of the iframe element in your HTML document.

By following these steps, you should be able to get the height of a PDF document loaded in an iframe using JavaScript.