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                                                                                                                                                                                                      \n                                                                                                                                                                                                       \n                                                                                                                                                                                                       \n                                                                                                                                                                                                       \n                                                                                                                                                                                                      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         \n                                                                                                                                                                                                       \n                                                                                                                                                                                                       \n                                                                                                                                                                                                       \n                                                                                                                                                                                                       \n                                                                                                                                                                                                       \n                                                                                                                                                                                                       \n\n*/\n(function (f, define) {\n    define('kendo.buttongroup', ['kendo.core'], f);\n}(function () {\n    var __meta__ = {\n        id: 'buttongroup',\n        name: 'ButtonGroup',\n        category: 'web',\n        description: 'The Kendo ButtonGroup widget is a linear set of grouped buttons.',\n        depends: ['core']\n    };\n    (function ($, undefined) {\n        var kendo = window.kendo;\n        var ui = kendo.ui;\n        var Widget = ui.Widget;\n        var keys = kendo.keys;\n        var proxy = $.proxy;\n        var template = kendo.template;\n        var NS = '.kendoButtonGroup';\n        var KWIDGET = 'k-widget';\n        var KBUTTONGROUP = 'k-button-group';\n        var KBUTTON = 'k-button';\n        var KBUTTONICONTEXT = 'k-button-icontext';\n        var KBUTTONICON = 'k-button-icon';\n        var ACTIVE = 'k-state-active';\n        var FOCUSED = 'k-state-focused';\n        var DISABLED = 'k-state-disabled';\n        var SELECT = 'select';\n        var CLICK = 'click';\n        var KEYDOWN = 'keydown';\n        var FOCUS = 'focus';\n        var BLUR = 'blur';\n        var MOUSEDOWN = 'mousedown';\n        var templates = {\n            item: template('<span ' + '#= item.enabled === false ? \"disabled\" : \"\" # ' + '# if (item.badge) { #' + kendo.attr('badge') + '=\"#=item.badge#\"' + '# } #' + '>' + '#= icon(iconClass) #' + '#= image(item) #' + '#= text #' + '</span>'),\n            image: template('<img alt=\"icon\" src=\"#=data.imageUrl#\" />'),\n            icon: template('<span class=\"#=data#\" />'),\n            empty: template('')\n        };\n        function createBadge(value, item) {\n            if (value === undefined) {\n                return;\n            }\n            $('<span class=\"k-badge\">' + kendo.htmlEncode(value) + '</span>').appendTo(item);\n        }\n        var ButtonGroup = Widget.extend({\n            init: function (element, options) {\n                var that = this;\n                Widget.fn.init.call(that, element, options);\n                that.wrapper = that.element;\n                if (that.options.items) {\n                    that._renderItems(that.options.items);\n                }\n                that.selectedIndices = [];\n                that.element.addClass(KWIDGET + ' ' + KBUTTONGROUP).attr('role', 'group').attr('tabindex', that.element.attr('tabindex') || '0').children().each(function () {\n                    var item = $(this);\n                    that._updateClasses.bind(that)(item);\n                });\n                that._enable = true;\n                if (!that.options.enable) {\n                    that._enable = false;\n                    that.element.attr('aria-disabled', true).addClass(DISABLED);\n                }\n                that.select(that.options.index);\n                that.element.on(CLICK + NS, '.' + KBUTTON, proxy(that._click, that)).on(FOCUS + NS, proxy(that._focus, that)).on(KEYDOWN + NS, proxy(that._keyDown, that)).on(BLUR + NS, function () {\n                    that.preventFocus = false;\n                    that.element.find('.' + KBUTTON).removeClass(FOCUSED);\n                }).on(MOUSEDOWN + NS, function () {\n                    that.preventFocus = true;\n                });\n            },\n            events: [SELECT],\n            options: {\n                name: 'ButtonGroup',\n                selection: 'single',\n                index: -1,\n                enable: true\n            },\n            current: function () {\n                return this.element.find('.' + ACTIVE);\n            },\n            _renderItems: function (items) {\n                var that = this;\n                items.forEach(function (item) {\n                    var renderedItem = $(templates.item({\n                        image: item.imageUrl ? templates.image : templates.empty,\n                        icon: !item.imageUrl && (item.iconClass || item.icon) ? templates.icon : templates.empty,\n                        iconClass: item.iconClass || 'k-icon k-i-' + item.icon,\n                        item: item,\n                        text: item.text ? item.encoded === false ? item.text : kendo.htmlEncode(item.text) : ''\n                    }));\n                    if (item.attributes) {\n                        renderedItem.attr(item.attributes);\n                    }\n                    if (item.selected) {\n                        renderedItem.addClass(ACTIVE);\n                    }\n                    if (item.iconClass || item.icon || item.imageUrl) {\n                        renderedItem.addClass(item.text ? 'k-button-icontext' : 'k-button-icon');\n                    }\n                    renderedItem.appendTo(that.element);\n                });\n            },\n            _focus: function () {\n                var element = $(this.element);\n                if (this.preventFocus) {\n                    return;\n                }\n                if (element.find('.' + ACTIVE).length) {\n                    element.find('.' + ACTIVE).first().focus().addClass(FOCUSED);\n                } else {\n                    element.children().first().focus().addClass(FOCUSED);\n                }\n            },\n            _keyDown: function (e) {\n                var that = this;\n                var buttonGroup = $(that.element);\n                var focusableItems = buttonGroup.find('.' + KBUTTON);\n                var focusedElement = buttonGroup.find('.' + FOCUSED);\n                var currentIndex = focusableItems.index(focusedElement);\n                var isRtl = kendo.support.isRtl(that.element);\n                var itemToFocus;\n                if (e.keyCode === keys.LEFT && !isRtl || e.keyCode === keys.RIGHT && isRtl) {\n                    focusedElement.removeClass(FOCUSED);\n                    itemToFocus = currentIndex === 0 ? focusableItems.eq(focusableItems.length - 1) : $(focusableItems[currentIndex - 1]);\n                    itemToFocus.focus().addClass(FOCUSED);\n                    e.preventDefault();\n                } else if (e.keyCode === keys.LEFT && isRtl || e.keyCode === keys.RIGHT && !isRtl) {\n                    focusedElement.removeClass(FOCUSED);\n                    itemToFocus = currentIndex + 1 === focusableItems.length ? focusableItems.eq(0) : $(focusableItems[currentIndex + 1]);\n                    itemToFocus.focus().addClass(FOCUSED);\n                    e.preventDefault();\n                } else if (e.keyCode === keys.ENTER || e.keyCode === keys.SPACEBAR) {\n                    that._select(focusedElement);\n                    e.preventDefault();\n                }\n            },\n            select: function (button) {\n                var that = this, ariaPressed, index = -1;\n                if (button === undefined || button === -1) {\n                    return;\n                }\n                that.element.find('.' + KBUTTON).removeClass(FOCUSED);\n                if (typeof button === 'number') {\n                    index = button;\n                    button = that.element.children().eq(button);\n                } else if (button.nodeType) {\n                    button = $(button);\n                    index = button.index();\n                }\n                if (that.options.selection === 'multiple') {\n                    ariaPressed = button.attr('aria-pressed') === 'true';\n                    button.attr('aria-pressed', !ariaPressed).toggleClass(ACTIVE);\n                    if (that.selectedIndices.indexOf(index) === -1) {\n                        that.selectedIndices.push(index);\n                    } else {\n                        that.selectedIndices.splice(that.selectedIndices.indexOf(index), 1);\n                    }\n                } else {\n                    that.selectedIndices = [];\n                    that.current().attr('aria-pressed', false).removeClass(ACTIVE);\n                    button.attr('aria-pressed', true).addClass(ACTIVE);\n                    that.selectedIndices.push(index);\n                }\n                that.trigger(SELECT, { indices: that.selectedIndices });\n            },\n            badge: function (item, value) {\n                var buttongroup = this.element;\n                var button = !isNaN(item) ? buttongroup.children().eq(item) : buttongroup.find(item);\n                var validValue = value || value === 0;\n                var badge;\n                if (!button.length) {\n                    return;\n                }\n                badge = button.children('.k-badge').eq(0);\n                if (!badge.length && validValue) {\n                    createBadge(kendo.htmlEncode(value), button);\n                    return kendo.htmlEncode(value);\n                }\n                if (validValue) {\n                    badge.html(kendo.htmlEncode(value));\n                } else if (value === false) {\n                    badge.empty().remove();\n                    return;\n                }\n                return badge.html();\n            },\n            enable: function (enable) {\n                if (typeof enable == 'undefined') {\n                    enable = true;\n                }\n                this.element.attr('aria-disabled', !enable).toggleClass(DISABLED, !enable);\n                this._enable = this.options.enable = enable;\n            },\n            destroy: function () {\n                var that = this;\n                that.element.off(NS);\n                Widget.fn.destroy.call(that);\n            },\n            _updateClasses: function (button) {\n                var icon = kendo.attrValue(button, 'icon');\n                var badge = kendo.attrValue(button, 'badge');\n                var image = button.find('img').addClass('k-image');\n                var isEmpty = true;\n                button.attr('aria-pressed', false).attr('role', 'button').addClass(KBUTTON);\n                if (button.is('[disabled]') || button.hasClass(DISABLED)) {\n                    button.addClass(DISABLED).attr('aria-disabled', true).removeAttr('disabled');\n                }\n                if (button.is('.' + ACTIVE)) {\n                    button.removeClass(ACTIVE);\n                    if (!button.hasClass(DISABLED) && this.options.selection === 'single' || this.options.selection === 'multiple') {\n                        this.select(button[0]);\n                    }\n                }\n                if (!image[0] && icon) {\n                    button.prepend($(templates.icon('k-icon k-i-' + icon)));\n                }\n                button.contents().filter(function () {\n                    return !$(this).hasClass('k-icon') && !$(this).hasClass('k-image');\n                }).each(function () {\n                    if (this.nodeType == 1 || this.nodeType == 3 && $.trim(this.nodeValue).length > 0) {\n                        isEmpty = false;\n                    }\n                });\n                if (image[0] || icon) {\n                    button.addClass(isEmpty ? KBUTTONICON : KBUTTONICONTEXT);\n                }\n                if (badge || badge === 0) {\n                    createBadge(badge, button);\n                }\n            },\n            _click: function (e) {\n                var target = $(e.target).closest('.' + KBUTTON);\n                if (e.isDefaultPrevented()) {\n                    return;\n                }\n                this._select(target);\n            },\n            _select: function (target) {\n                var button = target;\n                this.element.find('.' + KBUTTON).removeClass(FOCUSED);\n                if (!this._enable || button.is('.' + DISABLED)) {\n                    button.addClass(FOCUSED);\n                    return;\n                }\n                this.select(target[0]);\n                button.addClass(FOCUSED);\n            }\n        });\n        ui.plugin(ButtonGroup);\n    }(window.kendo.jQuery));\n    return window.kendo;\n}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {\n    (a3 || a2)();\n}));"]}