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i < array.length; i++) { this.hide(array[i]) } }, show: function (element) { element.style.display = 'block' }, showAll: function (array) { for (var i = 0; i < array.length; i++) { this.show(array[i]) } }, parent: function (element, id) { var parent = element.parentElement; while (parent && parent.tagName != 'BODY') { if (parent.id == id) { return parent } parent = parent.parentElement } return null }, create: function (data) { var result = document.createElement(data.tag); if (data.id) { result.id = data.id } if (data.class) { result.className = data.class } if (data.attributes) { for (var prop in data.attributes) { result.setAttribute(prop, data.attributes[prop]) } } if (data.data) { for (var prop in data.data) { result.dataset[prop] = data.data[prop] } } return result }, div: function (data) { if (!data) { data = new Object() } data.tag = 'div'; return this.create(data) }, label: function (data) { if (!data) { data = new Object() } data.tag = 'label'; return this.create(data) }, textField: function (data) { if (!data) { data = new Object() } data.tag = 'input'; if (!data.attributes) data.attributes = new Object(); data.attributes.type = 'text'; return this.create(data) }, checkbox: function (data) { if (!data) { data = new Object() } data.tag = 'input'; if (!data.attributes) data.attributes = new Object(); data.attributes.type = 'checkbox'; return this.create(data) }, each: function (array, handler) { for (var i = 0; i < array.length; i++) { handler(array[i]) } }, setActive: function (element) { element.classList.add('active') }, setUnactive: function (element) { element.classList.remove('active') }, select: function (element) { element.selected = !0; element.setAttribute('selected', 'selected') }, deselect: function (element) { element.selected = !1; element.removeAttribute('selected') }, check: function (element) { element.checked = !0 }, uncheck: function (element) { element.checked = !1 }, click: function (element) { if (element.fireEvent) { el.fireEvent('onclick') } else { var evObj = document.createEvent('Events'); evObj.initEvent('click', !0, !1); element.dispatchEvent(evObj) } }, setDisabled: function (element, value) { element.disabled = value }, } } function Multiselect(item, opts) { if ((typeof ($) != 'undefined' && !$(item).is('select')) || (typeof ($) == 'undefined' && item.tagName != 'SELECT')) { throw "Multiselect: passed object must be a select" } if ((typeof ($) != 'undefined' && !$(item).attr('multiple')) || (typeof ($) == 'undefined' && !item.hasAttribute('multiple'))) { throw "Multiselect: passed object should contain 'multiple' attribute" } this._item = item; this._createUI(); this._appendEvents(); this._initSelectedFields(); this._initIsEnabled() } Multiselect.prototype = { _createUI: function () { m_helper.removeNode(this._getIdentifier()); var wrapper = this._createWrapper(); m_helper.insertAfter(wrapper, this._item); wrapper.appendChild(this._createInputField()); wrapper.appendChild(this._createItemList()); m_helper.hide(this._item) }, _createWrapper: function () { var result = document.createElement('div'); result.className = 'multiselect-wrapper'; result.id = this._getIdentifier(); return result }, _createInputField: function () { var input = m_helper.textField({ id: this._getInputFieldIdentifier(), class: 'multiselect-input', attributes: {autocomplete: 'off'} }), label = m_helper.label({ id: this._getInputBadgeIdentifier(), class: 'multiselect-count', attributes: {for: this._getInputFieldIdentifier()} }), dropDownArrow = m_helper.label({ class: 'multiselect-dropdown-arrow', attributes: {for: this._getInputFieldIdentifier()} }), result = m_helper.div({class: 'multiselect-input-div'}); label.style.visibility = 'hidden'; label.innerHTML = 0; input.setAttribute("placeholder", this._item.getAttribute("data-placeholder")); result.appendChild(input); result.appendChild(label); result.appendChild(dropDownArrow); return result }, _createItemList: function () { var list = m_helper.create({tag: 'ul'}); var self = this; m_helper.each(this._getItems(this._item), function (e) { var insertItem = self._createItem('li', e.id, e.text, e.selected); list.appendChild(insertItem); var checkBox = insertItem.querySelector('input[type=checkbox]'); e.multiselectElement = checkBox; checkBox.dataset.multiselectElement = JSON.stringify(e) }); var selectAll = this._createItem('span', -1, this._item.getAttribute("data-select-all-label")); var result = m_helper.div({id: this._getItemListIdentifier(), class: 'multiselect-list'}); result.appendChild(selectAll); result.appendChild(m_helper.create({tag: 'hr'})); result.appendChild(list); return result }, _createItem: function (wrapper, value, text, selected) { var checkBox = m_helper.checkbox({class: 'multiselect-checkbox', data: {val: value}}), textBox = m_helper.create({tag: 'span', class: 'multiselect-text'}), result = m_helper.create({tag: wrapper}), label = m_helper.label(); textBox.className = 'multiselect-text'; textBox.innerHTML = text; label.appendChild(checkBox); label.appendChild(textBox); result.appendChild(label); return result }, _initSelectedFields: function () { var itemResult = this._getItems().filter(function (obj) { return obj.selected }); if (itemResult.length != 0) { var self = this; m_helper.each(itemResult, function (e) { self.select(e.id) }) } this._hideList(this) }, _initIsEnabled: function () { this.setIsEnabled(!this._item.disabled) }, destroy() { m_helper.removeNode(this._getIdentifier()); m_helper.show(this._item); var index = window.multiselects._items.indexOf(this._item); if (index > -1) { window.multiselects._items.splice(index, 1); window.multiselects.splice(index, 1) } }, select: function (val) { this._toggle(val, !0) }, deselect: function (val) { this._toggle(val, !1) }, setIsEnabled(isEnabled) { if (this._isEnabled === isEnabled) return; var wrapperItem = document.getElementById(this._getIdentifier()); if (isEnabled) { wrapperItem.classList.remove('disabled') } else { wrapperItem.classList.add('disabled') } m_helper.setDisabled(this._item, !isEnabled); m_helper.setDisabled(document.getElementById(this._getInputFieldIdentifier()), !isEnabled); this._isEnabled = isEnabled }, _toggle: function (val, setCheck) { var self = this; if (val) { m_helper.each(document.getElementById(this._getIdentifier()).querySelectorAll('.multiselect-checkbox'), function (e) { if (e.dataset.val == val) { if (setCheck && !e.checked) { m_helper.check(e); self._onCheckBoxChange(e, self) } else if (!setCheck && e.checked) { m_helper.uncheck(e); self._onCheckBoxChange(e, self) } } }); self._updateText(self) } }, selectAll: function (val) { var selectAllChkBox = document.querySelector('#' + this._getIdentifier() + ' .multiselect-checkbox'); m_helper.check(selectAllChkBox); this._onCheckBoxChange(selectAllChkBox, this); this._updateText(this) }, deselectAll: function () { var selectAllChkBox = document.querySelector('#' + this._getIdentifier() + ' .multiselect-checkbox'); m_helper.uncheck(selectAllChkBox); this._onCheckBoxChange(selectAllChkBox, this); this._updateText(this) }, _checkboxClickEvents: {}, setCheckBoxClick(id, handler) { if (typeof handler === "function") { this._checkboxClickEvents[id] = handler } else { console.error("Checkbox click handler for checkbox value=" + id + " is not a function") } return this }, _appendEvents: function () { var self = this; document.getElementById(self._getInputFieldIdentifier()).addEventListener('focus', function (event) { self._showList(self); document.getElementById(self._getInputFieldIdentifier()).value = ''; m_helper.each(window.multiselects, function (e) { if (document.getElementById(e._getItemListIdentifier()).offsetParent && m_helper.parent(event.target, e._getIdentifier())) { e._hideList(self) } }) }); document.getElementById(self._getInputFieldIdentifier()).addEventListener('click', function () { self._showList(self); document.getElementById(self._getInputFieldIdentifier()).value = '' }); document.getElementById(self._getIdentifier()).addEventListener('click', function (event) { event = event || window.event; var target = event.target || event.srcElement; if (m_helper.parent(target, self._getIdentifier())) { event.stopPropagation() } }); document.getElementById(self._getItemListIdentifier()).addEventListener('mouseover', function () { self._showList(self) }); m_helper.each(document.getElementById(self._getIdentifier()).querySelectorAll('.multiselect-checkbox'), function (e) { e.addEventListener('change', function (event) { self._onCheckBoxChange(e, self, event) }) }); var onInput = function () { var text = this.value.toLowerCase(); if (!text || text == '') { m_helper.show(document.querySelector('#' + self._getItemListIdentifier() + ' > span')); m_helper.show(document.querySelector('#' + self._getItemListIdentifier() + ' > hr')); m_helper.showAll(document.querySelectorAll('#' + self._getItemListIdentifier() + ' li')) } else { m_helper.hide(document.querySelector('#' + self._getItemListIdentifier() + ' > span')); m_helper.hide(document.querySelector('#' + self._getItemListIdentifier() + ' > hr')); var array = Array.prototype.filter.call(document.querySelectorAll('#' + self._getItemListIdentifier() + ' li span'), function (obj) { return obj.innerHTML.toLowerCase().indexOf(text) > -1 }); m_helper.hideAll(document.querySelectorAll('#' + self._getItemListIdentifier() + ' li')); m_helper.each(array, function (e) { m_helper.show(e.parentElement.parentElement) }) } } document.getElementById(self._getInputFieldIdentifier()).addEventListener('propertychange', onInput); document.getElementById(self._getInputFieldIdentifier()).addEventListener('input', onInput) }, _onCheckBoxChange: function (checkbox, self, event) { if (!checkbox.dataset.multiselectElement) { var checkedState = self._performSelectAll(checkbox, self); if (typeof self._checkboxClickEvents.checkboxAll === "function") { self._checkboxClickEvents.checkboxAll(checkbox, {checked: checkedState}) } } else { var checkedState = self._performSelectItem(checkbox, self); if (typeof self._checkboxClickEvents[checkedState.id] === "function") { self._checkboxClickEvents[checkedState.id](checkbox, checkedState) } self._updateSelectAll(self) } self._forceUpdate() }, _performSelectItem: function (checkbox, self) { var item = JSON.parse(checkbox.dataset.multiselectElement); if (checkbox.checked) { if (self._itemCounter < 3) { self._itemCounter++; m_helper.select(this._item.options[item.index]); m_helper.setActive(checkbox.parentElement.parentElement); return {id: item.id, checked: !0} } checkbox.checked = false; return {id: item.id, checked: !1} } self._itemCounter--; m_helper.deselect(this._item.options[item.index]); m_helper.setUnactive(checkbox.parentElement.parentElement); return {id: item.id, checked: !1} }, _performSelectAll: function (checkbox, self) { var items = self._getItems(); if (checkbox.checked) { m_helper.each(items, function (e) { if (self._itemCounter < 3) { m_helper.setActive(e.multiselectElement.parentElement.parentElement); m_helper.select(self._item.options[e.index]); m_helper.check(e.multiselectElement) self._itemCounter++; } }); return !0 } self._itemCounter = 0; m_helper.each(items, function (e) { e.multiselectElement.parentElement.parentElement.classList.remove('active'); m_helper.deselect(self._item.options[e.index]); m_helper.uncheck(e.multiselectElement) }); return !1 }, _updateSelectAll: function (self) { var allChkBox = document.getElementById(self._getItemListIdentifier()).querySelector('input[type=checkbox]'); if (self._itemCounter == self._getItems().length) { allChkBox.checked = !0 } else if (allChkBox.checked) { allChkBox.checked = !1 } }, _hideList: function (context, event) { m_helper.setUnactive(document.getElementById(context._getItemListIdentifier())); m_helper.show(document.getElementById(context._getItemListIdentifier()).querySelector('span')); m_helper.show(document.getElementById(context._getItemListIdentifier()).querySelector('hr')); m_helper.showAll(document.getElementById(context._getItemListIdentifier()).querySelectorAll('li')); context._updateText(context); if (event) event.stopPropagation() }, _updateText: function (context) { var activeItems = document.getElementById(context._getItemListIdentifier()).querySelectorAll('ul .active'); if (activeItems.length > 0) { var val = ''; for (var i = 0; i < (activeItems.length < 10 ? activeItems.length : 10); i++) { val += activeItems[i].innerText + ", " } val = val.substr(0, val.length - 2); if (val.length > 40) { val = val.substr(0, 40) + '...' } } if (activeItems.length == document.getElementById(context._getItemListIdentifier()).querySelectorAll('ul li').length) { val = this._item.getAttribute("data-all-selected-label") } document.getElementById(context._getInputFieldIdentifier()).value = val ? val : '' }, _showList: function (context) { m_helper.setActive(document.getElementById(context._getItemListIdentifier())) }, _forceUpdate: function () { var badge = document.getElementById(this._getInputBadgeIdentifier()); badge.style.visibility = 'hidden'; if (this._itemCounter != 0) { badge.innerHTML = this._itemCounter; badge.style.visibility = 'visible'; var ddArrow = badge.nextElementSibling; if (this._itemCounter < 10) { badge.style.left = '-45px'; // ddArrow.style.marginLeft = '-42px' } else if (this._itemCounter < 100) { badge.style.left = '-50px'; ddArrow.style.marginLeft = '-47px' } else if (this._itemCounter < 1000) { badge.style.left = '-55px'; ddArrow.style.marginLeft = '-52px' } else if (this._itemCounter < 10000) { badge.style.left = '-60px'; ddArrow.style.marginLeft = '-57px' } } }, _items: undefined, _itemCounter: 0, _isEnabled: !0, _getItems: function () { if (this._items == undefined) { var result = []; var opts = this._item.options; for (var i = 0; i < opts.length; i++) { var insertItem = { id: opts[i].value, index: i, text: opts[i].innerHTML, selected: !!opts[i].selected, selectElement: opts[i] }; result.push(insertItem) } this._items = result } return this._items }, _getItemUniqueIdentifier: function () { var id = this._item.getAttribute('id'), name = this._item.getAttribute('name'); if (!(id || name)) { throw "Multiselect: object does not contain any identifier (id or name)" } return id ? id : name }, _getIdentifier: function () { return this._getItemUniqueIdentifier() + '_multiSelect' }, _getInputFieldIdentifier: function () { return this._getItemUniqueIdentifier() + '_input' }, _getItemListIdentifier: function () { return this._getItemUniqueIdentifier() + '_itemList' }, _getInputBadgeIdentifier: function () { return this._getItemUniqueIdentifier() + '_inputCount' } } window.multiselects = []; if (typeof ($) != 'undefined') { $.fn.multiselect = function () { var res = []; if (!window.multiselects._items) { window.multiselects._items = [] } if (this.length != 0) { $(this).each(function (i, e) { var index = window.multiselects._items.indexOf(e); if (index == -1) { var inputItem = new Multiselect(e); window.multiselects.push(inputItem); window.multiselects._items.push(e); res.push(inputItem) } else { res.push(window.multiselects[index]) } }) } return res.length == 1 ? res[0] : $(res) }; $(document).click(function (event) { hideMultiselects(event) }) } else { document.multiselect = function (selector) { var res = []; if (!window.multiselects._items) { window.multiselects._items = [] } m_helper.each(document.querySelectorAll(selector), function (e) { var index = window.multiselects._items.indexOf(e); if (index == -1) { var inputItem = new Multiselect(e); window.multiselects.push(inputItem); window.multiselects._items.push(e); res.push(inputItem) } else { res.push(window.multiselects[index]) } }); return res.length == 1 ? res[0] : res } window.onclick = function (event) { hideMultiselects(event) } } function hideMultiselects(event) { m_helper.each(window.multiselects, function (e) { if (document.getElementById(e._getItemListIdentifier()).offsetParent && !m_helper.parent(event.target, e._getIdentifier())) { e._hideList(e, event) } }) }