title: Avoid overflow in clip area from canvas fabricjs
body: <p>i am using clip to define drawing area on canvas . when user moves inside object in out defined area then element are not visible but when i save canvas as image they are coming in picture . how can i avoid overflowing ? or restric elements move ??</p>
  
  <p>page screen shot:</p>
  
  <p><img src="https://i.stack.imgur.com/aJbVP.png" alt="web-page"></p>
  
  <p>Saved image ::</p>
  
  <p><img src="https://i.stack.imgur.com/LaVTY.png" alt="enter image description here"></p>