1 files changed, 14 insertions, 17 deletions

diff --git a/js/cell.js b/js/cell.js
index 1851a1d..9244eae 100644
--- a/js/cell.js
+++ b/js/cell.js
@@ -1,7 +1,7 @@
+// Flickity.Cell
 ( function( window, factory ) {
-  'use strict';
   // universal module definition
-
+  /* jshint strict: false */
   if ( typeof define == 'function' && define.amd ) {
     // AMD
     define( [
@@ -9,7 +9,7 @@
     ], function( getSize ) {
       return factory( window, getSize );
     });
-  } else if ( typeof exports == 'object' ) {
+  } else if ( typeof module == 'object' && module.exports ) {
     // CommonJS
     module.exports = factory(
       window,
@@ -35,42 +35,39 @@ function Cell( elem, parent ) {
   this.create();
 }
 
-var isIE8 = 'attachEvent' in window;
+var proto = Cell.prototype;
 
-Cell.prototype.create = function() {
+proto.create = function() {
   this.element.style.position = 'absolute';
-  // IE8 prevent child from changing focus http://stackoverflow.com/a/17525223/182183
-  if ( isIE8 ) {
-    this.element.setAttribute( 'unselectable', 'on' );
-  }
   this.x = 0;
   this.shift = 0;
 };
 
-Cell.prototype.destroy = function() {
+proto.destroy = function() {
   // reset style
   this.element.style.position = '';
   var side = this.parent.originSide;
   this.element.style[ side ] = '';
 };
 
-Cell.prototype.getSize = function() {
+proto.getSize = function() {
   this.size = getSize( this.element );
 };
 
-Cell.prototype.setPosition = function( x ) {
+proto.setPosition = function( x ) {
   this.x = x;
-  this.setDefaultTarget();
+  this.updateTarget();
   this.renderPosition( x );
 };
 
-Cell.prototype.setDefaultTarget = function() {
+// setDefaultTarget v1 method, backwards compatibility, remove in v3
+proto.updateTarget = proto.setDefaultTarget = function() {
   var marginProperty = this.parent.originSide == 'left' ? 'marginLeft' : 'marginRight';
   this.target = this.x + this.size[ marginProperty ] +
     this.size.width * this.parent.cellAlign;
 };
 
-Cell.prototype.renderPosition = function( x ) {
+proto.renderPosition = function( x ) {
   // render position of cell with in slider
   var side = this.parent.originSide;
   this.element.style[ side ] = this.parent.getPositionValue( x );
@@ -79,12 +76,12 @@ Cell.prototype.renderPosition = function( x ) {
 /**
  * @param {Integer} factor - 0, 1, or -1
 **/
-Cell.prototype.wrapShift = function( shift ) {
+proto.wrapShift = function( shift ) {
   this.shift = shift;
   this.renderPosition( this.x + this.parent.slideableWidth * shift );
 };
 
-Cell.prototype.remove = function() {
+proto.remove = function() {
   this.element.parentNode.removeChild( this.element );
 };