JSP : using java variable in Javascript [duplicate]

Answer 1

Just create a hidden field on your HTML page and access that value using JavaScript.

HTML

JavaScript

 var totalCount = document.getElementById('hdn-total-count').value;

jQuery (Cross browser compatible)

 var totalCount = $('#hdn-total-count').val();

All of the other answers are going to work on inline and on-page JavaScript. But they are not going to work for JavaScript in external files (which are cacheable).