diff --git a/README.md b/README.md index 38fd8d7..8713a9f 100644 --- a/README.md +++ b/README.md @@ -33,27 +33,27 @@ new Sortable(el, { group: "name", store: null, // @see Store handle: ".my-handle", // Restricts sort start click/touch to the specified element + filter: ".ignor-elements", // Selectors that do not lead to dragging (String or Function) draggable: ".item", // Specifies which items inside the element should be sortable ghostClass: "sortable-ghost", - onStart: function (/**Event*/evt) { // dragging - var itemEl = evt.item; - }, - - onEnd: function (/**Event*/evt) { // dragging - var itemEl = evt.item; - }, + onStart: function (/**Event*/evt) { /* dragging */ }, + onEnd: function (/**Event*/evt) { /* dragging */ }, onAdd: function (/**Event*/evt){ - var itemEl = evt.item; + var itemEl = evt.item; // dragged HTMLElement }, onUpdate: function (/**Event*/evt){ - var itemEl = evt.item; // the current dragged HTMLElement + var itemEl = evt.item; // dragged HTMLElement }, onRemove: function (/**Event*/evt){ - var itemEl = evt.item; + var itemEl = evt.item; // dragged HTMLElement + }, + + onFilter: function (/**Event*/evt){ + var itemEl = evt.item; // HTMLElement on which was `nousedown|tapstart` event. } }); ``` @@ -63,8 +63,28 @@ new Sortable(el, { ### Method +##### closest(el:`String`[, selector:`HTMLElement`]):`HTMLElement|null` +For each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree. + +```js +var editableList = new Sortable(list, { + filter: ".js-remove, .js-edit", + onFilter: function (evt) { + var el = editableList.closest(evt.item); // list item + + if (editableList.closest(evt.item, ".js-remove")) { // Click on remove button + el.parentNode.removeChild(el); // remove sortable item + } + else if (editableList.closest(evt.item, ".js-edit")) { // Click on edit link + // ... + } + } +}) +``` + + ##### toArray():`String[]` -Serializes the sortable's item data-id's into an array of string. +Serializes the sortable's item `data-id`'s into an array of string. ##### sort(order:`String[]`) @@ -84,6 +104,14 @@ sortable.sort(order.reverse()); // apply ### Store Saving and restoring of the sort. +```html + +``` + ```js new Sortable(el, { group: "localStorage-example", diff --git a/Sortable.js b/Sortable.js index f2a3a65..3582d0d 100644 --- a/Sortable.js +++ b/Sortable.js @@ -51,6 +51,12 @@ return evt; } + , _dispatchEvent = function (rootEl, name, targetEl) { + rootEl.dispatchEvent(_createEvent(name, targetEl || rootEl)); + } + + , _customEvents = 'onAdd onUpdate onRemove onStart onEnd onFilter'.split(' ') + , noop = function (){} , slice = [].slice @@ -70,17 +76,26 @@ // Defaults - options.group = options.group || Math.random(); - options.store = options.store || null; - options.handle = options.handle || null; - options.draggable = options.draggable || el.children[0] && el.children[0].nodeName || (/[uo]l/i.test(el.nodeName) ? 'li' : '*'); - options.ghostClass = options.ghostClass || 'sortable-ghost'; - options.ignore = options.ignore || 'a, img'; + var defaults = { + group: Math.random(), + store: null, + handle: null, + draggable: el.children[0] && el.children[0].nodeName || (/[uo]l/i.test(el.nodeName) ? 'li' : '*'), + ghostClass: 'sortable-ghost', + ignore: 'a, img', + filter: null + }; + + // Set default options + for (var name in defaults) { + options[name] = options[name] || defaults[name]; + } // Define events - 'onAdd onUpdate onRemove onStart onEnd'.split(' ').forEach(function (name) { + _customEvents.forEach(function (name) { options[name] = _bind(this, options[name] || noop); + _on(el, name.substr(2).toLowerCase(), options[name]); }); @@ -97,12 +112,6 @@ // Bind events - _on(el, 'add', options.onAdd); - _on(el, 'update', options.onUpdate); - _on(el, 'remove', options.onRemove); - _on(el, 'start', options.onStart); - _on(el, 'stop', options.onEnd); - _on(el, 'mousedown', this._onTapStart); _on(el, 'touchstart', this._onTapStart); supportIEdnd && _on(el, 'selectstart', this._onTapStart); @@ -132,8 +141,25 @@ , target = (touch || evt).target , options = this.options , el = this.el + , filter = options.filter ; + // Check filter + if( typeof filter === 'function' && filter.call(this, target, this) ){ + _dispatchEvent(el, 'filter', target); + return; // cancel dnd + } + else if( filter ){ + filter = filter.split(',').filter(function (criteria) { + return _closest(target, criteria.trim(), el); + }); + + if (filter.length) { + _dispatchEvent(el, 'filter', target); + return; // cancel dnd + } + } + if( options.handle ){ target = _closest(target, options.handle, el); } @@ -192,7 +218,7 @@ } catch (err){ } - dragEl.dispatchEvent(_createEvent('start', dragEl)); + _dispatchEvent(dragEl, 'start'); } }, @@ -381,17 +407,17 @@ if( !rootEl.contains(dragEl) ){ // Remove event - rootEl.dispatchEvent(_createEvent('remove', dragEl)); + _dispatchEvent(rootEl, 'remove', dragEl); // Add event - dragEl.dispatchEvent(_createEvent('add', dragEl)); + _dispatchEvent(dragEl, 'add'); } else if( dragEl.nextSibling !== nextEl ){ // Update event - dragEl.dispatchEvent(_createEvent('update', dragEl)); + _dispatchEvent(dragEl, 'update'); } - dragEl.dispatchEvent(_createEvent('stop', dragEl)); + _dispatchEvent(dragEl, 'end'); } // Set NULL @@ -455,17 +481,27 @@ }, + /** + * For each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree. + * @param {HTMLElement} el + * @param {String} [selector] default: `options.draggable` + * @returns {HTMLElement|null} + */ + closest: function (el, selector) { + return _closest(el, selector || this.options.draggable, this.el); + }, + + /** * Destroy */ destroy: function () { var el = this.el, options = this.options; - _off(el, 'add', options.onAdd); - _off(el, 'update', options.onUpdate); - _off(el, 'remove', options.onRemove); - _off(el, 'start', options.onStart); - _off(el, 'stop', options.onEnd); + _customEvents.forEach(function (name) { + _off(el, name.substr(2).toLowerCase(), options[name]); + }); + _off(el, 'mousedown', this._onTapStart); _off(el, 'touchstart', this._onTapStart); _off(el, 'selectstart', this._onTapStart); @@ -610,9 +646,11 @@ i = str.length, sum = 0 ; + while (i--) { sum += str.charCodeAt(i); } + return sum.toString(36); } @@ -625,13 +663,15 @@ find: _find, bind: _bind, closest: _closest, - toggleClass: _toggleClass + toggleClass: _toggleClass, + createEvent: _createEvent, + dispatchEvent: _dispatchEvent }; - Sortable.version = '0.4.1'; + Sortable.version = '0.5.0'; // Export - return Sortable; + return Sortable; }); diff --git a/Sortable.min.js b/Sortable.min.js index 72497ba..41e2050 100644 --- a/Sortable.min.js +++ b/Sortable.min.js @@ -1,2 +1,2 @@ -/*! 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a,b=[],c=this.el.children,d=0,e=c.length;e>d;d++)a=c[d],b.push(a.getAttribute("data-id")||m(a));return b},sort:function(a){var b={},c=this.el;this.toArray().forEach(function(a,d){b[a]=c.children[d]}),a.forEach(function(a){b[a]&&(c.removeChild(b[a]),c.appendChild(b[a]))})},closest:function(a,b){return c(a,b||this.options.draggable,this.el)},destroy:function(){var a=this.el,b=this.options;F.forEach(function(c){f(a,c.substr(2).toLowerCase(),b[c])}),f(a,"mousedown",this._onTapStart),f(a,"touchstart",this._onTapStart),f(a,"selectstart",this._onTapStart),f(a,"dragover",this._onDragOver),f(a,"dragenter",this._onDragOver),Array.prototype.forEach.call(a.querySelectorAll("[draggable]"),function(a){a.removeAttribute("draggable")}),I.splice(I.indexOf(this._onDragOver),1),this._onDrop(),this.el=null}},a.utils={on:e,off:f,css:h,find:i,bind:b,closest:c,toggleClass:g},a.version="0.5.0",a}); \ No newline at end of file diff --git a/bower.json b/bower.json index 2485aae..191ced8 100644 --- a/bower.json +++ b/bower.json @@ -1,7 +1,7 @@ { "name": "Sortable", "main": "Sortable.js", - "version": "0.4.1", + "version": "0.5.0", "homepage": "http://rubaxa.github.io/Sortable/", "authors": [ "RubaXa " diff --git a/component.json b/component.json index 23cd825..8fb5595 100644 --- a/component.json +++ b/component.json @@ -1,7 +1,7 @@ { "name": "Sortable", "main": "Sortable.js", - "version": "0.4.1", + "version": "0.5.0", "homepage": "http://rubaxa.github.io/Sortable/", "repo": "RubaXa/Sortable", "authors": [ diff --git a/index.html b/index.html index df5e702..8a90236 100644 --- a/index.html +++ b/index.html @@ -10,174 +10,10 @@ - + + - + @@ -218,6 +54,7 @@ +
Multi
@@ -244,7 +81,7 @@
Group C
- o
@@ -253,6 +90,25 @@
+ +
+
+
Editable list
+ +
+
    +
  • Оля✖
    • +
  • Владимир✖
    • +
  • Алина✖
    • +
+ + +
+
+
+ + +
Code example
@@ -281,6 +137,16 @@ var sort = new Sortable(container, { // .. sort.destroy(); + + +// Editable list +var editableList = new Sortable(editable, { + filter: '.js-remove', + onFilter: function (evt) { + var el = editableList.closest(evt.item); // get dragged item + el && el.parentNode.removeChild(el); + } +});
@@ -297,6 +163,7 @@ sort.destroy(); +