Hi Anurag,
First I need to point out that the current version of SonarQube is 7.0 and the current LTS is 6.7.2. You're more than two LTSs behind and in general you're going to have hard time getting support for the version you're on. You should strongly consider upgrading as soon as possible.
But your specific question I can answer easily and off the top of my head: no. IIRC, that's not available in any version of SonarQube. If you really want to see your coverage separately, you'll need to analyze the project twice: once for Java and once for JavaScript. That segregating the languages like that is really a regression; most people thought it was a great new feature when we introduced multi-language analysis several years ago.
Ann