grid programme

node_modules/unidragger/README.md

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+# Unidragger
+
+_Base draggable class_
+
+Used in [Flickity](http://flickity.metafizzy.co) and [Draggabilly](http://draggabilly.desandro.com).
+
+Unidragger handles all the event binding and handling to support a draggable library.
+
+## Features
+
++ Touch device support: iOS, Android, Microsoft Surface
++ Handles click events in `input` elements 
+
+## Install
+
+Bower: `bower install unidragger --save`
+
+npm: `npm install unidragger --save`
+
+## Demo code
+
+``` js
+// your draggable class
+function Dragger( elem ) {
+  this.element = elem;
+}
+
+// use Unidragger as a mixin
+extend( Dragger.prototype, Unidragger.prototype );
+
+Dragger.prototype.create = function() {
+  // set drag handles
+  this.handles = [ this.element ];
+  this.bindHandles();
+};
+
+Dragger.prototype.dragStart = function( event, pointer ) {
+  console.log('drag start');
+};
+
+Dragger.prototype.dragMove = function( event, pointer, moveVector ) {
+  var dragX = this.dragStartPoint.x + moveVector.x;
+  var dragY = this.dragStartPoint.y + moveVector.y;
+  this.element.style.left = dragX + 'px';
+  this.element.style.top = dragY + 'px';
+};
+
+Dragger.prototype.dragEnd = function( event, pointer ) {
+  console.log('drag end');
+};
+```
+
+---
+
+MIT license
+
+By [Metafizzy 🌈🐻](https://metafizzy.co)