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(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
/**
* jKanban
* Vanilla Javascript plugin for manage kanban boards
*
* @site: http://www.riccardotartaglia.it/jkanban/
* @author: Riccardo Tartaglia
*/
//Require dragula
var dragula = require("dragula");
(function() {
this.jKanban = function() {
var self = this;
var __DEFAULT_ITEM_HANDLE_OPTIONS = {
enabled: false
}
this._disallowedItemProperties = [
"id",
"title",
"click",
"drag",
"dragend",
"drop",
"order"
];
this.element = "";
this.container = "";
this.boardContainer = [];
this.handlers = [];
this.dragula = dragula;
this.drake = "";
this.drakeBoard = "";
this.addItemButton = false;
this.buttonContent = "+";
this.itemHandleOptions = __DEFAULT_ITEM_HANDLE_OPTIONS;
var defaults = {
element: "",
gutter: "15px",
widthBoard: "400px",
responsive: "700",
responsivePercentage: false,
boards: [],
dragBoards: true,
dragItems: true, //whether can drag cards or not, useful when set permissions on it.
addItemButton: false,
buttonContent: "+",
itemHandleOptions: __DEFAULT_ITEM_HANDLE_OPTIONS,
dragEl: function(el, source) {},
dragendEl: function(el) {},
dropEl: function(el, target, source, sibling) {},
dragBoard: function(el, source) {},
dragendBoard: function(el) {},
dropBoard: function(el, target, source, sibling) {},
click: function(el) {},
buttonClick: function(el, boardId) {}
};
if (arguments[0] && typeof arguments[0] === "object") {
this.options = __extendDefaults(defaults, arguments[0]);
}
this.__getCanMove = function(handle) {
if (!self.options.itemHandleOptions.enabled) {
return !!self.options.dragItems;
}
if (self.options.itemHandleOptions.handleClass) {
return handle.classList.contains(self.options.itemHandleOptions.handleClass);
}
return handle.classList.contains("item_handle")
}
this.init = function() {
//set initial boards
__setBoard();
//set drag with dragula
if (window.innerWidth > self.options.responsive) {
//Init Drag Board
self.drakeBoard = self
.dragula([self.container], {
moves: function(el, source, handle, sibling) {
if (!self.options.dragBoards) return false;
return (
handle.classList.contains("kanban-board-header") ||
handle.classList.contains("kanban-title-board")
);
},
accepts: function(el, target, source, sibling) {
return target.classList.contains("kanban-container");
},
revertOnSpill: true,
direction: "horizontal"
})
.on("drag", function(el, source) {
el.classList.add("is-moving");
self.options.dragBoard(el, source);
if (typeof el.dragfn === "function") el.dragfn(el, source);
})
.on("dragend", function(el) {
__updateBoardsOrder();
el.classList.remove("is-moving");
self.options.dragendBoard(el);
if (typeof el.dragendfn === "function") el.dragendfn(el);
})
.on("drop", function(el, target, source, sibling) {
el.classList.remove("is-moving");
self.options.dropBoard(el, target, source, sibling);
if (typeof el.dropfn === "function")
el.dropfn(el, target, source, sibling);
});
//Init Drag Item
self.drake = self
.dragula(self.boardContainer, {
moves: function(el, source, handle, sibling) {
return self.__getCanMove(handle);
},
revertOnSpill: true
})
.on("cancel", function(el, container, source) {
self.enableAllBoards();
})
.on("drag", function(el, source) {
var elClass = el.getAttribute("class");
if (elClass !== "" && elClass.indexOf("not-draggable") > -1) {
self.drake.cancel(true);
return;
}
el.classList.add("is-moving");
var boardJSON = __findBoardJSON(source.parentNode.dataset.id);
if (boardJSON.dragTo !== undefined) {
self.options.boards.map(function(board) {
if (
boardJSON.dragTo.indexOf(board.id) === -1 &&
board.id !== source.parentNode.dataset.id
) {
self.findBoard(board.id).classList.add("disabled-board");
}
});
}
self.options.dragEl(el, source);
if (el !== null && typeof el.dragfn === "function")
el.dragfn(el, source);
})
.on("dragend", function(el) {
self.options.dragendEl(el);
if (el !== null && typeof el.dragendfn === "function")
el.dragendfn(el);
})
.on("drop", function(el, target, source, sibling) {
self.enableAllBoards();
var boardJSON = __findBoardJSON(source.parentNode.dataset.id);
if (boardJSON.dragTo !== undefined) {
if (
boardJSON.dragTo.indexOf(target.parentNode.dataset.id) === -1 &&
target.parentNode.dataset.id !== source.parentNode.dataset.id
) {
self.drake.cancel(true);
}
}
if (el !== null) {
var result = self.options.dropEl(el, target, source, sibling);
if (result === false) {
self.drake.cancel(true);
}
el.classList.remove("is-moving");
if (typeof el.dropfn === "function")
el.dropfn(el, target, source, sibling);
}
});
}
};
this.enableAllBoards = function() {
var allB = document.querySelectorAll(".kanban-board");
if (allB.length > 0 && allB !== undefined) {
for (var i = 0; i < allB.length; i++) {
allB[i].classList.remove("disabled-board");
}
}
};
this.addElement = function(boardID, element) {
var board = self.element.querySelector(
'[data-id="' + boardID + '"] .kanban-drag'
);
var nodeItem = document.createElement("div");
nodeItem.classList.add("kanban-item");
if (typeof element.id !== "undefined" && element.id !== "") {
nodeItem.setAttribute("data-eid", element.id);
}
if(element.class && Array.isArray(element.class)) {
element.class.forEach( function(cl){
nodeItem.classList.add(cl);
})
}
nodeItem.innerHTML = __buildItemTitle(element.title);
//add function
nodeItem.clickfn = element.click;
nodeItem.dragfn = element.drag;
nodeItem.dragendfn = element.dragend;
nodeItem.dropfn = element.drop;
__appendCustomProperties(nodeItem, element);
__onclickHandler(nodeItem);
if (self.options.itemHandleOptions.enabled) {
nodeItem.style.cursor = "default";
}
board.appendChild(nodeItem);
return self;
};
this.addForm = function(boardID, formItem) {
var board = self.element.querySelector(
'[data-id="' + boardID + '"] .kanban-drag'
);
var _attribute = formItem.getAttribute("class");
formItem.setAttribute("class", _attribute + " not-draggable");
board.appendChild(formItem);
return self;
};
this.addBoards = function(boards, isInit) {
if (self.options.responsivePercentage) {
self.container.style.width = "100%";
self.options.gutter = "1%";
if (window.innerWidth > self.options.responsive) {
var boardWidth = (100 - boards.length * 2) / boards.length;
} else {
var boardWidth = 100 - boards.length * 2;
}
} else {
var boardWidth = self.options.widthBoard;
}
var addButton = self.options.addItemButton;
var buttonContent = self.options.buttonContent;
//for on all the boards
for (var boardkey in boards) {
// single board
var board = boards[boardkey];
if (!isInit) {
self.options.boards.push(board);
}
if (!self.options.responsivePercentage) {
//add width to container
if (self.container.style.width === "") {
self.container.style.width =
parseInt(boardWidth) + parseInt(self.options.gutter) * 2 + "px";
} else {
self.container.style.width =
parseInt(self.container.style.width) +
parseInt(boardWidth) +
parseInt(self.options.gutter) * 2 +
"px";
}
}
//create node
var boardNode = document.createElement("div");
boardNode.dataset.id = board.id;
boardNode.dataset.order = self.container.childNodes.length + 1;
boardNode.classList.add("kanban-board");
//set style
if (self.options.responsivePercentage) {
boardNode.style.width = boardWidth + "%";
} else {
boardNode.style.width = boardWidth;
}
boardNode.style.marginLeft = self.options.gutter;
boardNode.style.marginRight = self.options.gutter;
// header board
var headerBoard = document.createElement("header");
if (board.class !== "" && board.class !== undefined)
var allClasses = board.class.split(",");
else allClasses = [];
headerBoard.classList.add("kanban-board-header");
allClasses.map(function(value) {
headerBoard.classList.add(value);
});
headerBoard.innerHTML =
'<div class="kanban-title-board">' + board.title + "</div>";
// if add button is true, add button to the board
if (addButton) {
var btn = document.createElement("BUTTON");
var t = document.createTextNode(buttonContent);
btn.setAttribute(
"class",
"kanban-title-button btn btn-default btn-xs"
);
btn.appendChild(t);
//var buttonHtml = '<button class="kanban-title-button btn btn-default btn-xs">'+buttonContent+'</button>'
headerBoard.appendChild(btn);
__onButtonClickHandler(btn, board.id);
}
//content board
var contentBoard = document.createElement("main");
contentBoard.classList.add("kanban-drag");
if (board.bodyClass !== "" && board.bodyClass !== undefined)
var bodyClasses = board.bodyClass.split(",");
else bodyClasses = [];
bodyClasses.map(function(value) {
contentBoard.classList.add(value);
});
//add drag to array for dragula
self.boardContainer.push(contentBoard);
for (var itemkey in board.item) {
//create item
var itemKanban = board.item[itemkey];
var nodeItem = document.createElement("div");
nodeItem.classList.add("kanban-item");
if (itemKanban.id) {
nodeItem.dataset.eid = itemKanban.id;
}
if(itemKanban.class && Array.isArray(itemKanban.class)) {
itemKanban.class.forEach( function(cl){
nodeItem.classList.add(cl);
})
}
nodeItem.innerHTML = __buildItemTitle(itemKanban.title);
//add function
nodeItem.clickfn = itemKanban.click;
nodeItem.dragfn = itemKanban.drag;
nodeItem.dragendfn = itemKanban.dragend;
nodeItem.dropfn = itemKanban.drop;
__appendCustomProperties(nodeItem, itemKanban);
//add click handler of item
__onclickHandler(nodeItem);
if (self.options.itemHandleOptions.enabled) {
nodeItem.style.cursor = "default";
}
contentBoard.appendChild(nodeItem);
}
//footer board
var footerBoard = document.createElement("footer");
//board assembly
boardNode.appendChild(headerBoard);
boardNode.appendChild(contentBoard);
boardNode.appendChild(footerBoard);
//board add
self.container.appendChild(boardNode);
}
return self;
};
this.findBoard = function(id) {
var el = self.element.querySelector('[data-id="' + id + '"]');
return el;
};
this.getParentBoardID = function(el) {
if (typeof el === "string") {
el = self.element.querySelector('[data-eid="' + el + '"]');
}
if (el === null) {
return null;
}
return el.parentNode.parentNode.dataset.id;
};
this.moveElement = function(targetBoardID, elementID, element) {
if (targetBoardID === this.getParentBoardID(elementID)) {
return;
}
this.removeElement(elementID);
return this.addElement(targetBoardID, element);
};
this.replaceElement = function(el, element) {
var nodeItem = el;
if (typeof nodeItem === "string") {
nodeItem = self.element.querySelector('[data-eid="' + el + '"]');
}
nodeItem.innerHTML = element.title;
// add function
nodeItem.clickfn = element.click;
nodeItem.dragfn = element.drag;
nodeItem.dragendfn = element.dragend;
nodeItem.dropfn = element.drop;
__appendCustomProperties(nodeItem, element);
return self;
};
this.findElement = function(id) {
var el = self.element.querySelector('[data-eid="' + id + '"]');
return el;
};
this.getBoardElements = function(id) {
var board = self.element.querySelector(
'[data-id="' + id + '"] .kanban-drag'
);
return board.childNodes;
};
this.removeElement = function(el) {
if (typeof el === "string")
el = self.element.querySelector('[data-eid="' + el + '"]');
if (el !== null) {
el.remove();
}
return self;
};
this.removeBoard = function(board) {
var boardElement = null;
if (typeof board === "string")
boardElement = self.element.querySelector('[data-id="' + board + '"]');
if (boardElement !== null) {
boardElement.remove();
}
// remove thboard in options.boards
for(var i = 0; i < self.options.boards.length; i++) {
if(self.options.boards[i].id === board) {
self.options.boards.splice(i, 1);
break;
}
}
return self;
};
// board button on click function
this.onButtonClick = function(el) {};
//PRIVATE FUNCTION
function __extendDefaults(source, properties) {
var property;
for (property in properties) {
if (properties.hasOwnProperty(property)) {
source[property] = properties[property];
}
}
return source;
}
function __setBoard() {
self.element = document.querySelector(self.options.element);
//create container
var boardContainer = document.createElement("div");
boardContainer.classList.add("kanban-container");
self.container = boardContainer;
//add boards
self.addBoards(self.options.boards, true);
//appends to container
self.element.appendChild(self.container);
}
function __onclickHandler(nodeItem, clickfn) {
nodeItem.addEventListener("click", function(e) {
e.preventDefault();
self.options.click(this);
if (typeof this.clickfn === "function") this.clickfn(this);
});
}
function __onButtonClickHandler(nodeItem, boardId) {
nodeItem.addEventListener("click", function(e) {
e.preventDefault();
self.options.buttonClick(this, boardId);
// if(typeof(this.clickfn) === 'function')
// this.clickfn(this);
});
}
function __findBoardJSON(id) {
var el = [];
self.options.boards.map(function(board) {
if (board.id === id) {
return el.push(board);
}
});
return el[0];
}
function __appendCustomProperties(element, parentObject) {
for (var propertyName in parentObject) {
if (self._disallowedItemProperties.indexOf(propertyName) > -1) {
continue;
}
element.setAttribute(
"data-" + propertyName,
parentObject[propertyName]
);
}
}
function __updateBoardsOrder() {
var index = 1;
for (var i = 0; i < self.container.childNodes.length; i++) {
self.container.childNodes[i].dataset.order = index++;
}
}
function __buildItemTitle(title) {
var result = title;
if (self.options.itemHandleOptions.enabled) {
if ((self.options.itemHandleOptions.customHandler || undefined) === undefined) {
var customCssHandler = self.options.itemHandleOptions.customCssHandler;
var customCssIconHandler = self.options.itemHandleOptions.customCssIconHandler;
if ((customCssHandler || undefined) === undefined) {
customCssHandler = "drag_handler";
}
if ((customCssIconHandler || undefined) === undefined) {
customCssIconHandler = customCssHandler + "_icon";
}
result = "<div class='item_handle "+customCssHandler+"'><i class='item_handle "+customCssIconHandler+"'></i></div><div>" + result + "</div>";
} else {
result = self.options.itemHandleOptions.customHandler.replace("%s", result);
}
}
return result;
}
//init plugin
this.init();
};
})();
},{"dragula":9}],2:[function(require,module,exports){
module.exports = function atoa (a, n) { return Array.prototype.slice.call(a, n); }
},{}],3:[function(require,module,exports){
'use strict';
var ticky = require('ticky');
module.exports = function debounce (fn, args, ctx) {
if (!fn) { return; }
ticky(function run () {
fn.apply(ctx || null, args || []);
});
};
},{"ticky":11}],4:[function(require,module,exports){
'use strict';
var atoa = require('atoa');
var debounce = require('./debounce');
module.exports = function emitter (thing, options) {
var opts = options || {};
var evt = {};
if (thing === undefined) { thing = {}; }
thing.on = function (type, fn) {
if (!evt[type]) {
evt[type] = [fn];
} else {
evt[type].push(fn);
}
return thing;
};
thing.once = function (type, fn) {
fn._once = true; // thing.off(fn) still works!
thing.on(type, fn);
return thing;
};
thing.off = function (type, fn) {
var c = arguments.length;
if (c === 1) {
delete evt[type];
} else if (c === 0) {
evt = {};
} else {
var et = evt[type];
if (!et) { return thing; }
et.splice(et.indexOf(fn), 1);
}
return thing;
};
thing.emit = function () {
var args = atoa(arguments);
return thing.emitterSnapshot(args.shift()).apply(this, args);
};
thing.emitterSnapshot = function (type) {
var et = (evt[type] || []).slice(0);
return function () {
var args = atoa(arguments);
var ctx = this || thing;
if (type === 'error' && opts.throws !== false && !et.length) { throw args.length === 1 ? args[0] : args; }
et.forEach(function emitter (listen) {
if (opts.async) { debounce(listen, args, ctx); } else { listen.apply(ctx, args); }
if (listen._once) { thing.off(type, listen); }
});
return thing;
};
};
return thing;
};
},{"./debounce":3,"atoa":2}],5:[function(require,module,exports){
(function (global){
'use strict';
var customEvent = require('custom-event');
var eventmap = require('./eventmap');
var doc = global.document;
var addEvent = addEventEasy;
var removeEvent = removeEventEasy;
var hardCache = [];
if (!global.addEventListener) {
addEvent = addEventHard;
removeEvent = removeEventHard;
}
module.exports = {
add: addEvent,
remove: removeEvent,
fabricate: fabricateEvent
};
function addEventEasy (el, type, fn, capturing) {
return el.addEventListener(type, fn, capturing);
}
function addEventHard (el, type, fn) {
return el.attachEvent('on' + type, wrap(el, type, fn));
}
function removeEventEasy (el, type, fn, capturing) {
return el.removeEventListener(type, fn, capturing);
}
function removeEventHard (el, type, fn) {
var listener = unwrap(el, type, fn);
if (listener) {
return el.detachEvent('on' + type, listener);
}
}
function fabricateEvent (el, type, model) {
var e = eventmap.indexOf(type) === -1 ? makeCustomEvent() : makeClassicEvent();
if (el.dispatchEvent) {
el.dispatchEvent(e);
} else {
el.fireEvent('on' + type, e);
}
function makeClassicEvent () {
var e;
if (doc.createEvent) {
e = doc.createEvent('Event');
e.initEvent(type, true, true);
} else if (doc.createEventObject) {
e = doc.createEventObject();
}
return e;
}
function makeCustomEvent () {
return new customEvent(type, { detail: model });
}
}
function wrapperFactory (el, type, fn) {
return function wrapper (originalEvent) {
var e = originalEvent || global.event;
e.target = e.target || e.srcElement;
e.preventDefault = e.preventDefault || function preventDefault () { e.returnValue = false; };
e.stopPropagation = e.stopPropagation || function stopPropagation () { e.cancelBubble = true; };
e.which = e.which || e.keyCode;
fn.call(el, e);
};
}
function wrap (el, type, fn) {
var wrapper = unwrap(el, type, fn) || wrapperFactory(el, type, fn);
hardCache.push({
wrapper: wrapper,
element: el,
type: type,
fn: fn
});
return wrapper;
}
function unwrap (el, type, fn) {
var i = find(el, type, fn);
if (i) {
var wrapper = hardCache[i].wrapper;
hardCache.splice(i, 1); // free up a tad of memory
return wrapper;
}
}
function find (el, type, fn) {
var i, item;
for (i = 0; i < hardCache.length; i++) {
item = hardCache[i];
if (item.element === el && item.type === type && item.fn === fn) {
return i;
}
}
}
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./eventmap":6,"custom-event":7}],6:[function(require,module,exports){
(function (global){
'use strict';
var eventmap = [];
var eventname = '';
var ron = /^on/;
for (eventname in global) {
if (ron.test(eventname)) {
eventmap.push(eventname.slice(2));
}
}
module.exports = eventmap;
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],7:[function(require,module,exports){
(function (global){
var NativeCustomEvent = global.CustomEvent;
function useNative () {
try {
var p = new NativeCustomEvent('cat', { detail: { foo: 'bar' } });
return 'cat' === p.type && 'bar' === p.detail.foo;
} catch (e) {
}
return false;
}
/**
* Cross-browser `CustomEvent` constructor.
*
* https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent.CustomEvent
*
* @public
*/
module.exports = useNative() ? NativeCustomEvent :
// IE >= 9
'function' === typeof document.createEvent ? function CustomEvent (type, params) {
var e = document.createEvent('CustomEvent');
if (params) {
e.initCustomEvent(type, params.bubbles, params.cancelable, params.detail);
} else {
e.initCustomEvent(type, false, false, void 0);
}
return e;
} :
// IE <= 8
function CustomEvent (type, params) {
var e = document.createEventObject();
e.type = type;
if (params) {
e.bubbles = Boolean(params.bubbles);
e.cancelable = Boolean(params.cancelable);
e.detail = params.detail;
} else {
e.bubbles = false;
e.cancelable = false;
e.detail = void 0;
}
return e;
}
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],8:[function(require,module,exports){
'use strict';
var cache = {};
var start = '(?:^|\\s)';
var end = '(?:\\s|$)';
function lookupClass (className) {
var cached = cache[className];
if (cached) {
cached.lastIndex = 0;
} else {
cache[className] = cached = new RegExp(start + className + end, 'g');
}
return cached;
}
function addClass (el, className) {
var current = el.className;
if (!current.length) {
el.className = className;
} else if (!lookupClass(className).test(current)) {
el.className += ' ' + className;
}
}
function rmClass (el, className) {
el.className = el.className.replace(lookupClass(className), ' ').trim();
}
module.exports = {
add: addClass,
rm: rmClass
};
},{}],9:[function(require,module,exports){
(function (global){
'use strict';
var emitter = require('contra/emitter');
var crossvent = require('crossvent');
var classes = require('./classes');
var doc = document;
var documentElement = doc.documentElement;
function dragula (initialContainers, options) {
var len = arguments.length;
if (len === 1 && Array.isArray(initialContainers) === false) {
options = initialContainers;
initialContainers = [];
}
var _mirror; // mirror image
var _source; // source container
var _item; // item being dragged
var _offsetX; // reference x
var _offsetY; // reference y
var _moveX; // reference move x
var _moveY; // reference move y
var _initialSibling; // reference sibling when grabbed
var _currentSibling; // reference sibling now
var _copy; // item used for copying
var _renderTimer; // timer for setTimeout renderMirrorImage
var _lastDropTarget = null; // last container item was over
var _grabbed; // holds mousedown context until first mousemove
var o = options || {};
if (o.moves === void 0) { o.moves = always; }
if (o.accepts === void 0) { o.accepts = always; }
if (o.invalid === void 0) { o.invalid = invalidTarget; }
if (o.containers === void 0) { o.containers = initialContainers || []; }
if (o.isContainer === void 0) { o.isContainer = never; }
if (o.copy === void 0) { o.copy = false; }
if (o.copySortSource === void 0) { o.copySortSource = false; }
if (o.revertOnSpill === void 0) { o.revertOnSpill = false; }
if (o.removeOnSpill === void 0) { o.removeOnSpill = false; }
if (o.direction === void 0) { o.direction = 'vertical'; }
if (o.ignoreInputTextSelection === void 0) { o.ignoreInputTextSelection = true; }
if (o.mirrorContainer === void 0) { o.mirrorContainer = doc.body; }
var drake = emitter({
containers: o.containers,
start: manualStart,
end: end,
cancel: cancel,
remove: remove,
destroy: destroy,
canMove: canMove,
dragging: false
});
if (o.removeOnSpill === true) {
drake.on('over', spillOver).on('out', spillOut);
}
events();
return drake;
function isContainer (el) {
return drake.containers.indexOf(el) !== -1 || o.isContainer(el);
}
function events (remove) {
var op = remove ? 'remove' : 'add';
touchy(documentElement, op, 'mousedown', grab);
touchy(documentElement, op, 'mouseup', release);
}
function eventualMovements (remove) {
var op = remove ? 'remove' : 'add';
touchy(documentElement, op, 'mousemove', startBecauseMouseMoved);
}
function movements (remove) {
var op = remove ? 'remove' : 'add';
crossvent[op](documentElement, 'selectstart', preventGrabbed); // IE8
crossvent[op](documentElement, 'click', preventGrabbed);
}
function destroy () {
events(true);
release({});
}
function preventGrabbed (e) {
if (_grabbed) {
e.preventDefault();
}
}
function grab (e) {
_moveX = e.clientX;
_moveY = e.clientY;
var ignore = whichMouseButton(e) !== 1 || e.metaKey || e.ctrlKey;
if (ignore) {
return; // we only care about honest-to-god left clicks and touch events
}
var item = e.target;
var context = canStart(item);
if (!context) {
return;
}
_grabbed = context;
eventualMovements();
if (e.type === 'mousedown') {
if (isInput(item)) { // see also: https://github.com/bevacqua/dragula/issues/208
item.focus(); // fixes https://github.com/bevacqua/dragula/issues/176
} else {
e.preventDefault(); // fixes https://github.com/bevacqua/dragula/issues/155
}
}
}
function startBecauseMouseMoved (e) {
if (!_grabbed) {
return;
}
if (whichMouseButton(e) === 0) {
release({});
return; // when text is selected on an input and then dragged, mouseup doesn't fire. this is our only hope
}
// truthy check fixes #239, equality fixes #207
if (e.clientX !== void 0 && e.clientX === _moveX && e.clientY !== void 0 && e.clientY === _moveY) {
return;
}
if (o.ignoreInputTextSelection) {
var clientX = getCoord('clientX', e);
var clientY = getCoord('clientY', e);
var elementBehindCursor = doc.elementFromPoint(clientX, clientY);
if (isInput(elementBehindCursor)) {
return;
}
}
var grabbed = _grabbed; // call to end() unsets _grabbed
eventualMovements(true);
movements();
end();
start(grabbed);
var offset = getOffset(_item);
_offsetX = getCoord('pageX', e) - offset.left;
_offsetY = getCoord('pageY', e) - offset.top;
classes.add(_copy || _item, 'gu-transit');
renderMirrorImage();
drag(e);
}
function canStart (item) {
if (drake.dragging && _mirror) {
return;
}
if (isContainer(item)) {
return; // don't drag container itself
}
var handle = item;
while (getParent(item) && isContainer(getParent(item)) === false) {
if (o.invalid(item, handle)) {
return;
}
item = getParent(item); // drag target should be a top element
if (!item) {
return;
}
}
var source = getParent(item);
if (!source) {
return;
}
if (o.invalid(item, handle)) {
return;
}
var movable = o.moves(item, source, handle, nextEl(item));
if (!movable) {
return;
}
return {
item: item,
source: source
};
}
function canMove (item) {
return !!canStart(item);
}
function manualStart (item) {
var context = canStart(item);
if (context) {
start(context);
}
}
function start (context) {
if (isCopy(context.item, context.source)) {
_copy = context.item.cloneNode(true);
drake.emit('cloned', _copy, context.item, 'copy');
}
_source = context.source;
_item = context.item;
_initialSibling = _currentSibling = nextEl(context.item);
drake.dragging = true;
drake.emit('drag', _item, _source);
}
function invalidTarget () {
return false;
}
function end () {
if (!drake.dragging) {
return;
}
var item = _copy || _item;
drop(item, getParent(item));
}
function ungrab () {
_grabbed = false;
eventualMovements(true);
movements(true);
}
function release (e) {
ungrab();
if (!drake.dragging) {
return;
}
var item = _copy || _item;
var clientX = getCoord('clientX', e);
var clientY = getCoord('clientY', e);
var elementBehindCursor = getElementBehindPoint(_mirror, clientX, clientY);
var dropTarget = findDropTarget(elementBehindCursor, clientX, clientY);
if (dropTarget && ((_copy && o.copySortSource) || (!_copy || dropTarget !== _source))) {
drop(item, dropTarget);
} else if (o.removeOnSpill) {
remove();
} else {
cancel();
}
}
function drop (item, target) {
var parent = getParent(item);
if (_copy && o.copySortSource && target === _source) {
parent.removeChild(_item);
}
if (isInitialPlacement(target)) {
drake.emit('cancel', item, _source, _source);
} else {
drake.emit('drop', item, target, _source, _currentSibling);
}
cleanup();
}
function remove () {
if (!drake.dragging) {
return;
}
var item = _copy || _item;
var parent = getParent(item);
if (parent) {
parent.removeChild(item);
}
drake.emit(_copy ? 'cancel' : 'remove', item, parent, _source);
cleanup();
}
function cancel (revert) {
if (!drake.dragging) {
return;
}
var reverts = arguments.length > 0 ? revert : o.revertOnSpill;
var item = _copy || _item;
var parent = getParent(item);
var initial = isInitialPlacement(parent);
if (initial === false && reverts) {
if (_copy) {
if (parent) {
parent.removeChild(_copy);
}
} else {
_source.insertBefore(item, _initialSibling);
}
}
if (initial || reverts) {
drake.emit('cancel', item, _source, _source);
} else {
drake.emit('drop', item, parent, _source, _currentSibling);
}
cleanup();
}
function cleanup () {
var item = _copy || _item;
ungrab();
removeMirrorImage();
if (item) {
classes.rm(item, 'gu-transit');
}
if (_renderTimer) {
clearTimeout(_renderTimer);
}
drake.dragging = false;
if (_lastDropTarget) {
drake.emit('out', item, _lastDropTarget, _source);
}
drake.emit('dragend', item);
_source = _item = _copy = _initialSibling = _currentSibling = _renderTimer = _lastDropTarget = null;
}
function isInitialPlacement (target, s) {
var sibling;
if (s !== void 0) {
sibling = s;
} else if (_mirror) {
sibling = _currentSibling;
} else {
sibling = nextEl(_copy || _item);
}
return target === _source && sibling === _initialSibling;
}
function findDropTarget (elementBehindCursor, clientX, clientY) {
var target = elementBehindCursor;
while (target && !accepted()) {
target = getParent(target);
}
return target;
function accepted () {
var droppable = isContainer(target);
if (droppable === false) {
return false;
}
var immediate = getImmediateChild(target, elementBehindCursor);
var reference = getReference(target, immediate, clientX, clientY);
var initial = isInitialPlacement(target, reference);
if (initial) {
return true; // should always be able to drop it right back where it was
}
return o.accepts(_item, target, _source, reference);
}
}
function drag (e) {
if (!_mirror) {
return;
}
e.preventDefault();
var clientX = getCoord('clientX', e);
var clientY = getCoord('clientY', e);
var x = clientX - _offsetX;
var y = clientY - _offsetY;
_mirror.style.left = x + 'px';
_mirror.style.top = y + 'px';
var item = _copy || _item;
var elementBehindCursor = getElementBehindPoint(_mirror, clientX, clientY);
var dropTarget = findDropTarget(elementBehindCursor, clientX, clientY);
var changed = dropTarget !== null && dropTarget !== _lastDropTarget;
if (changed || dropTarget === null) {
out();
_lastDropTarget = dropTarget;
over();
}
var parent = getParent(item);
if (dropTarget === _source && _copy && !o.copySortSource) {
if (parent) {
parent.removeChild(item);
}
return;
}
var reference;
var immediate = getImmediateChild(dropTarget, elementBehindCursor);
if (immediate !== null) {
reference = getReference(dropTarget, immediate, clientX, clientY);
} else if (o.revertOnSpill === true && !_copy) {
reference = _initialSibling;
dropTarget = _source;
} else {
if (_copy && parent) {
parent.removeChild(item);
}
return;
}
if (
(reference === null && changed) ||
reference !== item &&
reference !== nextEl(item)
) {
_currentSibling = reference;
dropTarget.insertBefore(item, reference);
drake.emit('shadow', item, dropTarget, _source);
}
function moved (type) { drake.emit(type, item, _lastDropTarget, _source); }
function over () { if (changed) { moved('over'); } }
function out () { if (_lastDropTarget) { moved('out'); } }
}
function spillOver (el) {
classes.rm(el, 'gu-hide');
}
function spillOut (el) {
if (drake.dragging) { classes.add(el, 'gu-hide'); }
}
function renderMirrorImage () {
if (_mirror) {
return;
}
var rect = _item.getBoundingClientRect();
_mirror = _item.cloneNode(true);
_mirror.style.width = getRectWidth(rect) + 'px';
_mirror.style.height = getRectHeight(rect) + 'px';
classes.rm(_mirror, 'gu-transit');
classes.add(_mirror, 'gu-mirror');
o.mirrorContainer.appendChild(_mirror);
touchy(documentElement, 'add', 'mousemove', drag);
classes.add(o.mirrorContainer, 'gu-unselectable');
drake.emit('cloned', _mirror, _item, 'mirror');
}
function removeMirrorImage () {
if (_mirror) {
classes.rm(o.mirrorContainer, 'gu-unselectable');
touchy(documentElement, 'remove', 'mousemove', drag);
getParent(_mirror).removeChild(_mirror);
_mirror = null;
}
}
function getImmediateChild (dropTarget, target) {
var immediate = target;
while (immediate !== dropTarget && getParent(immediate) !== dropTarget) {
immediate = getParent(immediate);
}
if (immediate === documentElement) {
return null;
}
return immediate;
}
function getReference (dropTarget, target, x, y) {
var horizontal = o.direction === 'horizontal';
var reference = target !== dropTarget ? inside() : outside();
return reference;
function outside () { // slower, but able to figure out any position
var len = dropTarget.children.length;
var i;
var el;
var rect;
for (i = 0; i < len; i++) {
el = dropTarget.children[i];
rect = el.getBoundingClientRect();
if (horizontal && (rect.left + rect.width / 2) > x) { return el; }
if (!horizontal && (rect.top + rect.height / 2) > y) { return el; }
}
return null;
}
function inside () { // faster, but only available if dropped inside a child element
var rect = target.getBoundingClientRect();
if (horizontal) {
return resolve(x > rect.left + getRectWidth(rect) / 2);
}
return resolve(y > rect.top + getRectHeight(rect) / 2);
}
function resolve (after) {
return after ? nextEl(target) : target;
}
}
function isCopy (item, container) {
return typeof o.copy === 'boolean' ? o.copy : o.copy(item, container);
}
}
function touchy (el, op, type, fn) {
var touch = {
mouseup: 'touchend',
mousedown: 'touchstart',
mousemove: 'touchmove'
};
var pointers = {
mouseup: 'pointerup',
mousedown: 'pointerdown',
mousemove: 'pointermove'
};
var microsoft = {
mouseup: 'MSPointerUp',
mousedown: 'MSPointerDown',
mousemove: 'MSPointerMove'
};
if (global.navigator.pointerEnabled) {
crossvent[op](el, pointers[type], fn);
} else if (global.navigator.msPointerEnabled) {
crossvent[op](el, microsoft[type], fn);
} else {
crossvent[op](el, touch[type], fn);
crossvent[op](el, type, fn);
}
}
function whichMouseButton (e) {
if (e.touches !== void 0) { return e.touches.length; }
if (e.which !== void 0 && e.which !== 0) { return e.which; } // see https://github.com/bevacqua/dragula/issues/261
if (e.buttons !== void 0) { return e.buttons; }
var button = e.button;
if (button !== void 0) { // see https://github.com/jquery/jquery/blob/99e8ff1baa7ae341e94bb89c3e84570c7c3ad9ea/src/event.js#L573-L575
return button & 1 ? 1 : button & 2 ? 3 : (button & 4 ? 2 : 0);
}
}
function getOffset (el) {
var rect = el.getBoundingClientRect();
return {
left: rect.left + getScroll('scrollLeft', 'pageXOffset'),
top: rect.top + getScroll('scrollTop', 'pageYOffset')
};
}
function getScroll (scrollProp, offsetProp) {
if (typeof global[offsetProp] !== 'undefined') {
return global[offsetProp];
}
if (documentElement.clientHeight) {
return documentElement[scrollProp];
}
return doc.body[scrollProp];
}
function getElementBehindPoint (point, x, y) {
var p = point || {};
var state = p.className;
var el;
p.className += ' gu-hide';
el = doc.elementFromPoint(x, y);
p.className = state;
return el;
}
function never () { return false; }
function always () { return true; }
function getRectWidth (rect) { return rect.width || (rect.right - rect.left); }
function getRectHeight (rect) { return rect.height || (rect.bottom - rect.top); }
function getParent (el) { return el.parentNode === doc ? null : el.parentNode; }
function isInput (el) { return el.tagName === 'INPUT' || el.tagName === 'TEXTAREA' || el.tagName === 'SELECT' || isEditable(el); }
function isEditable (el) {
if (!el) { return false; } // no parents were editable
if (el.contentEditable === 'false') { return false; } // stop the lookup
if (el.contentEditable === 'true') { return true; } // found a contentEditable element in the chain
return isEditable(getParent(el)); // contentEditable is set to 'inherit'
}
function nextEl (el) {
return el.nextElementSibling || manually();
function manually () {
var sibling = el;
do {
sibling = sibling.nextSibling;
} while (sibling && sibling.nodeType !== 1);
return sibling;
}
}
function getEventHost (e) {
// on touchend event, we have to use `e.changedTouches`
// see http://stackoverflow.com/questions/7192563/touchend-event-properties
// see https://github.com/bevacqua/dragula/issues/34
if (e.targetTouches && e.targetTouches.length) {
return e.targetTouches[0];
}
if (e.changedTouches && e.changedTouches.length) {
return e.changedTouches[0];
}
return e;
}
function getCoord (coord, e) {
var host = getEventHost(e);
var missMap = {
pageX: 'clientX', // IE8
pageY: 'clientY' // IE8
};
if (coord in missMap && !(coord in host) && missMap[coord] in host) {
coord = missMap[coord];
}
return host[coord];
}
module.exports = dragula;
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./classes":8,"contra/emitter":4,"crossvent":5}],10:[function(require,module,exports){
// shim for using process in browser
var process = module.exports = {};
// cached from whatever global is present so that test runners that stub it
// don't break things. But we need to wrap it in a try catch in case it is
// wrapped in strict mode code which doesn't define any globals. It's inside a
// function because try/catches deoptimize in certain engines.
var cachedSetTimeout;
var cachedClearTimeout;
function defaultSetTimout() {
throw new Error('setTimeout has not been defined');
}
function defaultClearTimeout () {
throw new Error('clearTimeout has not been defined');
}
(function () {
try {
if (typeof setTimeout === 'function') {
cachedSetTimeout = setTimeout;
} else {
cachedSetTimeout = defaultSetTimout;
}
} catch (e) {
cachedSetTimeout = defaultSetTimout;
}
try {
if (typeof clearTimeout === 'function') {
cachedClearTimeout = clearTimeout;
} else {
cachedClearTimeout = defaultClearTimeout;
}
} catch (e) {
cachedClearTimeout = defaultClearTimeout;
}
} ())
function runTimeout(fun) {
if (cachedSetTimeout === setTimeout) {
//normal enviroments in sane situations
return setTimeout(fun, 0);
}
// if setTimeout wasn't available but was latter defined
if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
cachedSetTimeout = setTimeout;
return setTimeout(fun, 0);
}
try {
// when when somebody has screwed with setTimeout but no I.E. maddness
return cachedSetTimeout(fun, 0);
} catch(e){
try {
// When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
return cachedSetTimeout.call(null, fun, 0);
} catch(e){
// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
return cachedSetTimeout.call(this, fun, 0);
}
}
}
function runClearTimeout(marker) {
if (cachedClearTimeout === clearTimeout) {
//normal enviroments in sane situations
return clearTimeout(marker);
}
// if clearTimeout wasn't available but was latter defined
if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
cachedClearTimeout = clearTimeout;
return clearTimeout(marker);
}
try {
// when when somebody has screwed with setTimeout but no I.E. maddness
return cachedClearTimeout(marker);
} catch (e){
try {
// When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
return cachedClearTimeout.call(null, marker);
} catch (e){
// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
// Some versions of I.E. have different rules for clearTimeout vs setTimeout
return cachedClearTimeout.call(this, marker);
}
}
}
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;
function cleanUpNextTick() {
if (!draining || !currentQueue) {
return;
}
draining = false;
if (currentQueue.length) {
queue = currentQueue.concat(queue);
} else {
queueIndex = -1;
}
if (queue.length) {
drainQueue();
}
}
function drainQueue() {
if (draining) {
return;
}
var timeout = runTimeout(cleanUpNextTick);
draining = true;
var len = queue.length;
while(len) {
currentQueue = queue;
queue = [];
while (++queueIndex < len) {
if (currentQueue) {
currentQueue[queueIndex].run();
}
}
queueIndex = -1;
len = queue.length;
}
currentQueue = null;
draining = false;
runClearTimeout(timeout);
}
process.nextTick = function (fun) {
var args = new Array(arguments.length - 1);
if (arguments.length > 1) {
for (var i = 1; i < arguments.length; i++) {
args[i - 1] = arguments[i];
}
}
queue.push(new Item(fun, args));
if (queue.length === 1 && !draining) {
runTimeout(drainQueue);
}
};
// v8 likes predictible objects
function Item(fun, array) {
this.fun = fun;
this.array = array;
}
Item.prototype.run = function () {
this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};
function noop() {}
process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.prependListener = noop;
process.prependOnceListener = noop;
process.listeners = function (name) { return [] }
process.binding = function (name) {
throw new Error('process.binding is not supported');
};
process.cwd = function () { return '/' };
process.chdir = function (dir) {
throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };
},{}],11:[function(require,module,exports){
(function (setImmediate){
var si = typeof setImmediate === 'function', tick;
if (si) {
tick = function (fn) { setImmediate(fn); };
} else {
tick = function (fn) { setTimeout(fn, 0); };
}
module.exports = tick;
}).call(this,require("timers").setImmediate)
},{"timers":12}],12:[function(require,module,exports){
(function (setImmediate,clearImmediate){
var nextTick = require('process/browser.js').nextTick;
var apply = Function.prototype.apply;
var slice = Array.prototype.slice;
var immediateIds = {};
var nextImmediateId = 0;
// DOM APIs, for completeness
exports.setTimeout = function() {
return new Timeout(apply.call(setTimeout, window, arguments), clearTimeout);
};
exports.setInterval = function() {
return new Timeout(apply.call(setInterval, window, arguments), clearInterval);
};
exports.clearTimeout =
exports.clearInterval = function(timeout) { timeout.close(); };
function Timeout(id, clearFn) {
this._id = id;
this._clearFn = clearFn;
}
Timeout.prototype.unref = Timeout.prototype.ref = function() {};
Timeout.prototype.close = function() {
this._clearFn.call(window, this._id);
};
// Does not start the time, just sets up the members needed.
exports.enroll = function(item, msecs) {
clearTimeout(item._idleTimeoutId);
item._idleTimeout = msecs;
};
exports.unenroll = function(item) {
clearTimeout(item._idleTimeoutId);
item._idleTimeout = -1;
};
exports._unrefActive = exports.active = function(item) {
clearTimeout(item._idleTimeoutId);
var msecs = item._idleTimeout;
if (msecs >= 0) {
item._idleTimeoutId = setTimeout(function onTimeout() {
if (item._onTimeout)
item._onTimeout();
}, msecs);
}
};
// That's not how node.js implements it but the exposed api is the same.
exports.setImmediate = typeof setImmediate === "function" ? setImmediate : function(fn) {
var id = nextImmediateId++;
var args = arguments.length < 2 ? false : slice.call(arguments, 1);
immediateIds[id] = true;
nextTick(function onNextTick() {
if (immediateIds[id]) {
// fn.call() is faster so we optimize for the common use-case
// @see http://jsperf.com/call-apply-segu
if (args) {
fn.apply(null, args);
} else {
fn.call(null);
}
// Prevent ids from leaking
exports.clearImmediate(id);
}
});
return id;
};
exports.clearImmediate = typeof clearImmediate === "function" ? clearImmediate : function(id) {
delete immediateIds[id];
};
}).call(this,require("timers").setImmediate,require("timers").clearImmediate)
},{"process/browser.js":10,"timers":12}]},{},[1]);