import {PdfDocument, WaitForType} from "@ironsoftware/ironpdf"; (async () => { // Configure render options const options = { enableJavaScript: true, // Wait for Javascript waitFor: { type: WaitForType.JavaScript, maxWaitTime: 500, }, }; const pdf = await PdfDocument.fromUrl("https://angular.io/", { renderOptions: options }); // Export the PDF document await pdf.saveAs("angular.pdf"); })();

Angular.JS to PDF

Utilize the fromUrl method to render a PDF document from a URL with IronPDF. Rendering occurs in an instance, which can sometimes lead to issues with loading JavaScript or fonts. To ensure that JavaScript and fonts load correctly, it is advisable to use the waitFor class and specify an appropriate wait type, as well as a maximum wait time.

The consequences of improperly loaded JavaScript or fonts may include:

Invisible text content
Incorrectly displayed content

Here is an example code snippet demonstrating how to render a PDF using IronPDF with proper waiting mechanisms:

Explanation of the Code

Import IronPdf Namespace: The code starts by importing the IronPdf and System namespaces. IronPdf is necessary for PDF rendering, and System provides basic functionalities such as using the TimeSpan class.
Main Method: The Main method is the entry point of the program.
URL Specification: The variable url holds the URL of the web page that you wish to convert to a PDF document.
Initialize Renderer: An instance of the HtmlToPdf renderer is created using new HtmlToPdf(). This instance is used to perform the conversion.
Render URL to PDF: The RenderUrlAsPdf method is called on the Renderer instance to convert the URL's HTML content into a PDF document.
Ensure Full Page Load: To handle asynchronous loading of resources like JavaScript and fonts, WaitForNetworkIdle is used. This method waits until network activity subsides, with a maximum wait time of 10 seconds specified using TimeSpan.FromSeconds(10). This is crucial for pages that heavily rely on dynamic content or fonts.
Save PDF: The resulting PDF is then saved to a file named "output.pdf" using the SaveAs method.
Status Message: Finally, upon successful saving of the PDF, a confirmation message is printed to the console.