title: Bar Chart With View Finder d3.js
body: <p>How to provide viewfinder Functionality in d3.js for bar-chart. the chart with view finder is like this  <a href="http://nvd3.org/ghpages/lineWithFocus.html" rel="nofollow">http://nvd3.org/ghpages/lineWithFocus.html</a>  and the bar chart i want to integrate view finder function is like this  <a href="http://nvd3.org/ghpages/multiBar.html" rel="nofollow">http://nvd3.org/ghpages/multiBar.html</a>. can any one help me with this. i am searching for whole week and couldn't get any thing.  </p>