title: How to Draw D3 Bar chart With Zooming Option
body: <p>i am using D3 bar chart, for this chart the data is in large amount,
  i want to see that data  by zooming this chart or else it will be good if i will get that scrolling option on x axis......
  but i don't know how to make it.
  I am New to this environment please help me to find the answer for this question
  Thanks in advance</p>