I am using eclipse for java coding. Can I use JavaScript in eclipse? If yes, How to use it? Please give ideas.
If you want to edit Javascript within Eclipse, just install the WTP (Web Tools Project), there is one in there. Edit: You cannot execute Javascript from within Eclipse, but you can use, for example, Firefox with Venkman or Firebug to run the actual file in a browser.
I use the excellent Aptana studio eclipse plugin.