The javascript file contains a method addToViewer (theUrl), I need to get the variable 'url' from the servlet into this method.

out.println ("</script>"); but i need jqury modal alert box i have js and css file and it's works normal html page. how to use this in servlet and show the alert message.

What is AJAX (Asynchronous JavaScript and XML)? AJAX (Asynchronous JavaScript and XML) is a technique aimed at creating better and faster interactive web apps by combining several programming tools, ...

Not only can you integrate JavaScript with Blazor, that integration provides a strategy for moving your existing pages to Blazor without having to rewrite your existing JavaScript code.