PrintJS Doesn’t Yet Support PDF Printing in Firefox, IE, and Edge
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The article consists of HTML code and JavaScript. The script seems to include several functions related to user interaction with a web page, such as printing the page, handling pop-up modals, tracking user events like mouse movement and keydown, and handling form submissions. It also involves setting and retrieving cookies and creating an element change listener. The specific content or arguments of the webpage targeted by this script is not mentioned.
Revamping PrintJS Version for Various Browsers
PrintJS currently does not support PDF printing in browsers like Firefox, Internet Explorer, and Edge. In those browsers, the user is directed to open the file in a new tab. However, the functionality works seamlessly with other document types such as images, HTML, raw HTML, and JSON. For PDFs, the fallback method converts Blob data into a URL and sets the source attribute of the target element.
HTML Printing with PrintJS
The PrintJS library also allows printing of HTML documents. The library clones the Element and its child nodes. The cloned Element is then appended to the target element. The library also handles select elements and canvas elements separately to ensure accurate representation.
Printing Raw HTML
The library also provides an option to print raw HTML. It creates a div and sets its inner HTML to the printable property of the user specified option. This feature allows the users to print custom HTML documents.
Printing Images
Users can print image files using PrintJS. It accepts an array of printable images and adds each image to the printable element. These images are then sent to the printable handler for printing.
Printing JSON Data
PrintJS also supports printing of JSON data. The library first validates the printable data and checks for the repeatTableHeader attribute. It also verifies the properties of the JSON data. It then creates a print element and sends the element to the printable handler for printing.
ViewChild Method
If you are using PrintJS in a framework such as Angular, you might need to use the ViewChild method to wait until the view is initialized before calling the PrintJS function. This will ensure that the elements are loaded and available for printing.
Using PrintJS with Other Libraries
PrintJS can be used in combination with other libraries such as React, Vue.js, and Angular. The library also supports printing of images, HTML, raw HTML, and JSON. You can incorporate it into your project using npm or yarn.
Optimizing PrintJS
To increase the loading speed of your application, you can use the PrintJS library only when needed. You can do this by dynamically importing the library when the print function is called. This will not load the library when the page is loaded, thus increasing the loading speed of your application.
Customizing PrintJS
If you need to customize the printing process further, you can extend the PrintJS library. You can add custom functions to handle specific cases. You can also modify the existing functions to meet your needs.
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