Wicked PDF - Pausing to Allow AJAX Request Completion

My challenge lies in creating a PDF using WickedPDF, where all my static HTML/CSS content loads perfectly. However, I am facing an issue with certain elements on the page which are populated through AJAX requests—they do not appear in the generated PDF.

I am aware of the :redirect_delay parameter that can be utilized, but it does not address my specific scenario of waiting for AJAX calls to complete. Since there is no explicit guidance on utilizing Wicked PDF for pages with AJAX-generated content, I am reaching out for advice:

Can Wicked PDF (or any other related projects) facilitate what I am attempting to achieve, or must I ensure that all data is loaded on the front end before generating the PDF?

javascriptruby-on-railsajaxpdf-generationwicked-pdf

Answer №1

Here is a solution that should do the trick:

render :pdf => 'out.pdf',
       :javascript_delay => 5000

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