JSLintPlugin is a jEdit plugin to run JSLint on your code within the editor.
The plugin was written by Mathias Leppich and I have adopted it as he has moved on.
I added features to run JSLint on all buffers, and to allow providing a list objects which JSLint assumes already exist.
The source code is at: https://github.com/andybalaam/jslint-plugin-for-jedit