remove onGrab callback

README.md

@@ -78,7 +78,7 @@ Open (zoom in) the matched image. Fires optional callback when the transition is
 
 Close (zoom out) if currently zoomed-in.
 
-#### `.grab(x, y [, start] [, callback])`
+#### `.grab(x, y [, start])`
 
 Grab the current image given a mouse/touch position and apply extra zoom in.
 
@@ -107,7 +107,6 @@ Takes an options object. Available options:
 | scrollThreshold          | Number           | 40                        | How much scrolling it takes before closing out. |
 | onOpen                   | Function         | null                      | A callback function that will be called when a target is opened and transition has ended. It will get the target element as the argument. |
 | onClose                  | Function         | null                      | Same as above, except fired when closed. |
-| onGrab                   | Function         | null                      | Same as above, except fired when grabbed. |
 | onRelease                | Function         | null                      | Same as above, except fired when released. |
 | onBeforeOpen             | Function         | null                      | A callback function that will be called before open. |
 | onBeforeClose            | Function         | null                      | A callback function that will be called before close. |

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "zooming",
-  "version": "0.6.0",
+  "version": "0.6.1",
   "homepage": "https://github.com/kingdido999/zooming",
   "authors": [
     "Desmond Ding <[email protected]>"

package.json

@@ -1,6 +1,6 @@
 {
   "name": "zooming",
-  "version": "0.6.0",
+  "version": "0.6.1",
   "description": "Image zoom that makes sense.",
   "main": "src/zooming.js",
   "repository": {

src/helpers.js

@@ -14,7 +14,6 @@ const options = {
   scrollThreshold: 40,
   onOpen: null,
   onClose: null,
-  onGrab: null,
   onRelease: null,
   onBeforeOpen: null,
   onBeforeClose: null,