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(factory) {\n    typeof define === 'function' && define.amd ? define(['kendo.core', 'kendo.progressbar'], factory) :\n    factory();\n})((function () {\n    var __meta__ = {\n        id: \"stepper\",\n        name: \"Stepper\",\n        category: \"web\",\n        description: \"The Stepper widget displays navigation steps.\",\n        depends: [ \"core\", \"progressbar\" ]\n    };\n\n    (function($, undefined$1) {\n        var kendo = window.kendo,\n            Widget = kendo.ui.Widget,\n            keys = kendo.keys,\n            extend = $.extend,\n\n            STEPPER = \".kendoStepper\",\n\n            CLICK = \"click\",\n            ACTIVATE = \"activate\",\n            SELECT = \"select\",\n            KEYDOWN = \"keydown\",\n            FOCUSOUT = \"focusout\",\n\n            DOT = \".\",\n            SPACE = \" \",\n            VERTICAL = \"vertical\",\n            TABINDEX = \"tabindex\",\n\n            ARIA_CURRENT = \"aria-current\",\n            ARIA_DISABLED = \"aria-disabled\",\n            ARIA_INVALID = \"aria-invalid\",\n            ARIA_HIDDEN = \"aria-hidden\";\n\n        var stepStyles = {\n            step: \"k-step\",\n            firstStep: \"k-step-first\",\n            lastStep: \"k-step-last\",\n            doneStep: \"k-step-done\",\n            successStep: \"k-step-success\",\n            errorStep: \"k-step-error\",\n            currentStep: \"k-step-current\",\n            focusStep: \"k-step-focus\",\n            disabledStep: \"k-step-disabled\",\n            stepLink: \"k-step-link\",\n            stepIndicator: \"k-step-indicator\",\n            stepLabel: \"k-step-label\"\n        };\n\n        var stepperStyles = {\n            widget: \"k-widget k-stepper\",\n            stepperLinear: \"k-stepper-linear\",\n            stepList: \"k-step-list\",\n            stepListHorizontal: \"k-step-list-horizontal\",\n            stepListVertical: \"k-step-list-vertical\"\n        };\n\n        var Step = kendo.Class.extend({\n            init: function(options) {\n                this.options = extend({}, this.options, options);\n                this._render();\n            },\n\n            options: {\n                label: \"\",\n                icon: \"\",\n                successIcon: \"\",\n                iconTemplate: \"\",\n                enabled: true,\n                error: false,\n                selected: false,\n                isFirstStep: false,\n                isLastStep: false,\n                indicatorVisible: true,\n                labelVisible: true,\n                index: 0,\n                previous: false,\n                selectable: true\n            },\n\n            _indicatorTemplate: '<span class=\"k-step-indicator\" aria-hidden=\"true\">' +\n                '#if(successIcon && previous && !error) {#' +\n                    '<span class=\"k-step-indicator-icon k-icon k-i-#: successIcon #\"></span>' +\n                '#} else if(icon) {#' +\n                    '<span class=\"k-step-indicator-icon k-icon k-i-#: icon #\"></span>' +\n                '#} else if(previous && !error) {#' +\n                    '<span class=\"k-step-indicator-icon k-icon k-i-check\"></span>' +\n                '#} else {#' +\n                    '<span class=\"k-step-indicator-text\">#: index + 1 #</span>' +\n                '#}#' +\n            '</span>',\n\n            _labelTemplate: '<span class=\"k-step-label\">' +\n                '<span class=\"k-step-text\">' +\n                    '#: label #' +\n                '</span>' +\n                ' ' +\n                '#if(error || (!indicatorVisible && !error && previous)) {#' +\n                    '<span class=\"k-icon' +\n                        '#if(previous && !error){# k-i-check#}#' +\n                        '#if(error){# k-i-warning#}#' +\n                    '\" aria-hidden=\"true\"></span>' +\n                '#}#' +\n            '</span>',\n\n            deselect: function() {\n                this.options.selected = false;\n                this._link();\n                this._stepClasses();\n            },\n\n            enable: function(value) {\n                if (this.options.enabled !== value) {\n                    this.options.enabled = value;\n                    this.options.selectable = value;\n                    this._link();\n                    this._stepClasses();\n                }\n            },\n\n            select: function() {\n                this.options.selected = true;\n                this._link();\n                this._stepClasses();\n            },\n\n            getEnabled: function() {\n                return this.options.enabled;\n            },\n\n            getIndex: function() {\n                return this.options.index;\n            },\n\n            setPrevious: function(previous) {\n                this.options.previous = previous;\n                this._link();\n                this._stepClasses();\n            },\n\n            getSelectable: function() {\n                return this.options.selectable;\n            },\n\n            getSelected: function() {\n                return this.options.selected;\n            },\n\n            setValid: function(valid) {\n                if (this.options.error === valid) {\n                    this.options.error = !valid;\n                    this._link();\n                    this._stepClasses();\n                }\n            },\n\n            _indicator: function() {\n                var options = this.options,\n                    stepIndicator;\n\n                if (!!options.iconTemplate) {\n                    stepIndicator = $(\"<span>\").addClass(stepStyles.stepIndicator).attr(ARIA_HIDDEN, \"true\");\n                    stepIndicator.append(kendo.template(options.iconTemplate)(options));\n                } else {\n                    stepIndicator = kendo.template(this._indicatorTemplate)(options);\n                }\n\n                this.element.find(DOT + stepStyles.stepLink).append(stepIndicator);\n            },\n\n            _label: function() {\n                var stepLabel = kendo.template(this._labelTemplate)(this.options);\n                this.element.find(DOT + stepStyles.stepLink).append(stepLabel);\n            },\n\n            _link: function() {\n                var options = this.options;\n\n                this.element.find(DOT + stepStyles.stepLink).empty();\n                this._linkAttributes();\n\n                if (options.indicatorVisible) {\n                    this._indicator();\n                }\n                if (options.labelVisible) {\n                    this._label();\n                }\n            },\n\n            _linkAttributes: function() {\n                var options = this.options,\n                    link = this.element.find(DOT + stepStyles.stepLink);\n\n                link.removeAttr(ARIA_DISABLED + SPACE + ARIA_INVALID + SPACE + ARIA_CURRENT + SPACE + TABINDEX);\n\n                if (!options.selected) {\n                    link.attr(TABINDEX, \"-1\");\n                } else {\n                    link.attr(ARIA_CURRENT, \"true\");\n                }\n                if (!options.enabled || !options.selectable) {\n                    link.attr(ARIA_DISABLED, \"true\");\n                }\n                if (options.error) {\n                    link.attr(ARIA_INVALID, \"true\");\n                }\n            },\n\n            _render: function() {\n                var stepLink = $(\"<a href='#'>\").addClass(stepStyles.stepLink).attr(\"title\", this.options.label);\n\n                this.element = $(\"<li>\").append(stepLink);\n\n                this._link();\n                this._stepClasses();\n            },\n\n            _stepClasses: function() {\n                var options = this.options,\n                    stepClasses = stepStyles.step;\n\n                if (options.isFirstStep) {\n                    stepClasses += (SPACE + stepStyles.firstStep);\n                }\n                if (options.isLastStep) {\n                    stepClasses += (SPACE + stepStyles.lastStep);\n                }\n                if (!options.enabled) {\n                    stepClasses += (SPACE + stepStyles.disabledStep);\n                }\n                if (options.error) {\n                    stepClasses += (SPACE + stepStyles.errorStep);\n                }\n                if (options.previous) {\n                    stepClasses += (SPACE + stepStyles.doneStep);\n                    if (!options.error) {\n                        stepClasses += (SPACE + stepStyles.successStep);\n                    }\n                } else if (options.selected) {\n                    stepClasses += (SPACE + stepStyles.currentStep);\n                    stepClasses += (SPACE + stepStyles.focusStep);\n                }\n\n                this.element.removeClass().addClass(stepClasses);\n            }\n        });\n\n        var Stepper = Widget.extend({\n            init: function(element, options) {\n                var that = this;\n\n                options = options || {};\n\n                Widget.fn.init.call(that, element, options);\n\n                that._indicatorAndLabel();\n\n                that._wrapper();\n\n                if (options.steps && options.steps.length) {\n                    that._processSteps(options.steps);\n                    that._progressBar();\n                }\n\n                that._attachEvents();\n\n                that._resizeHandler = kendo.onResize(function() {\n                    that.resize();\n                });\n            },\n\n            options: {\n                orientation: \"horizontal\",\n                linear: true,\n                indicator: true,\n                label: true,\n                selectOnFocus: false,\n                steps: null,\n                name: \"Stepper\"\n            },\n\n            events: [ ACTIVATE, SELECT, \"kendoKeydown\" ],\n\n            destroy: function() {\n                var that = this;\n\n                if (that.progressBar) {\n                    Widget.fn.destroy.call(that.progressBar);\n                }\n\n                Widget.fn.destroy.call(that);\n\n                kendo.unbindResize(that._resizeHandler);\n\n                that.wrapper.off(STEPPER);\n            },\n\n            setOptions: function(options) {\n                var that = this;\n\n                Widget.fn.setOptions.call(that, options);\n\n                if (that.progressBar) {\n                    Widget.fn.destroy.call(that.progressBar);\n                }\n\n                that._indicatorAndLabel();\n\n                that._addStepList();\n\n                if (that.options.steps && that.options.steps.length) {\n                    that._processSteps(that.options.steps);\n                    that._progressBar();\n                }\n            },\n\n            enable: function(value) {\n                var steps = this.steps(),\n                    stepsOptions = this.options.steps;\n\n                var enableStep = function(step, idx) {\n                    step.enable(value);\n                    stepsOptions[idx] = step.options;\n                };\n\n                if (value) {\n                    this.wrapper.removeAttr(ARIA_DISABLED);\n                } else {\n                    this.wrapper.attr(ARIA_DISABLED, \"true\");\n                }\n\n                this.progressBar.enable(value);\n\n                steps.forEach(enableStep);\n            },\n\n            insertAt: function(index, stepOptions) {\n                var steps = this.options.steps,\n                    selectedStep;\n                var findSelectedStep = function(step) {\n                    if (step.selected) {\n                        selectedStep = step;\n                    }\n                };\n\n                if (!stepOptions || isNaN(index)) {\n                    return;\n                }\n                if (index < 0) {\n                    index = steps.length + index;\n                }\n                if (index < 0) {\n                    return;\n                }\n                if (!steps) {\n                    steps = [];\n                }\n\n                if (steps.length === 0 || index >= steps.length) {\n                    index = steps.length;\n                }\n\n                steps.forEach(findSelectedStep);\n\n                if (stepOptions.selected === true) {\n                    selectedStep.selected = false;\n                }\n\n                steps.splice(index, 0, stepOptions);\n\n                this._createSteps();\n                this._renderSteps();\n                this._resetProgressBar();\n                this._calculateDimensions();\n            },\n\n            next: function() {\n                if (!this._steps || this._steps.length <= 1) {\n                    return;\n                }\n\n                var selectedStep = this.selectedStep;\n                var selectedIndex = selectedStep.getIndex();\n\n                if (selectedIndex + 1 === this._steps.length) {\n                    return;\n                } else {\n                    this._select(selectedIndex + 1);\n                }\n            },\n\n            previous: function() {\n                if (!this._steps || this._steps.length <= 1) {\n                    return;\n                }\n\n                var selectedStep = this.selectedStep;\n                var selectedIndex = selectedStep.getIndex();\n\n                if (selectedIndex === 0) {\n                    return;\n                } else {\n                    this._select(selectedIndex - 1);\n                }\n            },\n\n            removeAt: function(index) {\n                var steps = this.options.steps,\n                    removedStep, newSelected, newSelectedIndex;\n\n                if (isNaN(index) || !steps || steps.length < 2 || index >= steps.length) {\n                    return;\n                }\n                if (index < 0) {\n                    index = steps.length + index;\n                }\n                if (index < 0) {\n                    return;\n                }\n\n                removedStep = steps.splice(index, 1)[0];\n\n                if (removedStep.selected === true && steps.length > 0) {\n                    if (index > 0) {\n                        newSelectedIndex = index - 1;\n                    } else {\n                        newSelectedIndex = 0;\n                    }\n\n                    newSelected = steps[newSelectedIndex];\n\n                    if (typeof newSelected === \"string\") {\n                        newSelected = {\n                            label: newSelected\n                        };\n                        steps[newSelectedIndex] = newSelected;\n                    }\n\n                    newSelected.selected = true;\n                    newSelected.previous = false;\n                }\n\n                this._createSteps();\n                this._renderSteps();\n                this._resetProgressBar();\n                this._calculateDimensions();\n            },\n\n            resize: function() {\n                this._calculateDimensions();\n            },\n\n            select: function(stepIndex) {\n                var that = this;\n\n                if (stepIndex === undefined$1 || stepIndex === null || isNaN(stepIndex)) {\n                    return that.selectedStep;\n                }\n\n                if (stepIndex >= that._steps.length || stepIndex < 0) {\n                    return;\n                }\n\n                stepIndex = Number(stepIndex);\n\n                that._select(stepIndex);\n            },\n\n            steps: function(steps) {\n                if (steps === undefined$1) {\n                    return this._steps;\n                }\n\n                this._processSteps(steps);\n                this._resetProgressBar();\n                this._calculateDimensions();\n            },\n\n            _processSteps: function(steps) {\n                var that = this,\n                    selectedStep;\n                var findSelectedStep = function(step) {\n                    if (step.selected) {\n                        selectedStep = step;\n                    }\n                };\n\n                steps.forEach(findSelectedStep);\n\n                if (!selectedStep) {\n                    if (typeof steps[0] === \"string\") {\n                        steps[0] = {\n                            label: steps[0]\n                        };\n                    }\n                    steps[0].selected = true;\n                }\n\n                that.options.steps = steps;\n\n                that._createSteps();\n                that._renderSteps();\n            },\n\n            _addStepList: function() {\n                var that = this;\n\n                that.wrapper.empty().append($(\"<ol />\").addClass(stepperStyles.stepList));\n                that._stepList = that.wrapper.find(DOT + stepperStyles.stepList);\n\n                if (that.options.orientation === VERTICAL) {\n                    that._stepList.addClass(stepperStyles.stepListVertical);\n                } else {\n                    that._stepList.addClass(stepperStyles.stepListHorizontal);\n                }\n            },\n\n            _attachEvents: function() {\n                var that = this;\n\n                that.wrapper\n                    .on(CLICK + STEPPER, DOT + stepStyles.step, that._selectClickHandler.bind(that))\n                    .on(CLICK + STEPPER, that._wrapperClickHandler.bind(that))\n                    .on(FOCUSOUT + STEPPER, that._focusout.bind(that))\n                    .on(KEYDOWN + STEPPER, that, that._keydown.bind(that));\n            },\n\n            _calculateDimensions: function() {\n                var orientation = this.options.orientation,\n                    numberOfSteps = this._steps.length,\n                    stepList = this._stepList,\n                    steps = stepList.find(DOT + stepStyles.step),\n                    stepWidth = stepList.width() / numberOfSteps,\n                    stepHeight = stepList.height() / numberOfSteps,\n                    progressElement = this.progressBar.element,\n                    margin = \"margin-left\",\n                    style = {};\n\n                if (orientation === VERTICAL) {\n                    steps.css(\"max-height\", 100 / numberOfSteps + \"%\");\n                    progressElement.css({\n                        \"margin-top\": -1 * (stepList.height() - 16),\n                        \"height\": stepHeight * (numberOfSteps - 1)\n                    });\n                } else {\n                    steps.css(\"max-width\", 100 / numberOfSteps + \"%\");\n\n                    if (kendo.support.isRtl(this.wrapper)) {\n                        margin = \"margin-right\";\n                    }\n                    style[margin] = stepWidth / 2;\n                    style.width = stepWidth * (numberOfSteps - 1);\n\n                    progressElement.css(style);\n                }\n            },\n\n            _createStep: function(stepOptions, idx, isLastStep) {\n                var that = this,\n                    isFirstStep = idx === 0,\n                    options = that.options,\n                    indicatorVisible = options.indicator,\n                    labelVisible = options.label;\n\n                stepOptions = extend({}, stepOptions, {\n                    enabled: stepOptions.enabled === false ? false : true\n                });\n\n                stepOptions = extend({}, stepOptions, {\n                    isFirstStep: isFirstStep,\n                    isLastStep: isLastStep,\n                    indicatorVisible: indicatorVisible,\n                    labelVisible: labelVisible,\n                    index: idx\n                });\n\n                return new Step(stepOptions);\n            },\n\n            _createSteps: function() {\n                var that = this,\n                    stepsOptions = that.options.steps,\n                    selected = false,\n                    step, idx, isLastStep, stepOpt;\n\n                that._steps = [];\n\n                for (idx = 0; idx < stepsOptions.length; idx++) {\n                    stepOpt = stepsOptions[idx];\n\n                    if (typeof stepOpt === \"string\") {\n                        stepOpt = {\n                            label: stepOpt\n                        };\n                    }\n\n                    if (stepOpt !== undefined$1) {\n                        isLastStep = idx === stepsOptions.length - 1;\n\n                        if (stepOpt.selected) {\n                            selected = true;\n                        } else {\n                            stepOpt = that._selectablePreviousState(stepOpt, selected, idx);\n                        }\n\n                        step = that._createStep(stepOpt, idx, isLastStep);\n                        that._steps.push(step);\n\n                        if (step.getSelected()) {\n                            that.selectedStep = step;\n                        }\n                    }\n                }\n            },\n\n            _indicatorAndLabel: function() {\n                if (!this.options.indicator && !this.options.label) {\n                    this.options.indicator = true;\n                    this.options.label = true;\n                }\n            },\n\n            _focusout: function(e) {\n                var that = this;\n\n                if (!that.wrapper.get(0).contains(e.relatedTarget)) {\n                    setTimeout(function() {\n                        that._leaveStepper();\n                    });\n                }\n            },\n\n            _focusStep: function(newStep) {\n                var focusedStep = this.wrapper.find(DOT + stepStyles.focusStep),\n                    allStepLinks = this.wrapper.find(DOT + stepStyles.stepLink);\n\n                if (newStep.length > 0) {\n                    focusedStep.removeClass(stepStyles.focusStep);\n                    allStepLinks.attr(TABINDEX, \"-1\");\n                    newStep.find(DOT + stepStyles.stepLink).removeAttr(TABINDEX)[0].focus();\n                }\n            },\n\n            _focusNextStep: function() {\n                var focusedStep = $(document.activeElement).closest(DOT + stepStyles.step),\n                    nextStep = focusedStep.next();\n\n                this._focusStep(nextStep);\n            },\n\n            _focusPreviousStep: function() {\n                var focusedStep = $(document.activeElement).closest(DOT + stepStyles.step),\n                    previousStep = focusedStep.prev();\n\n                this._focusStep(previousStep);\n            },\n\n            _focusFirstStep: function() {\n                var wrapper = this.wrapper,\n                    firstStep = wrapper.find(DOT + stepStyles.firstStep);\n\n                this._focusStep(firstStep);\n            },\n\n            _focusLastStep: function() {\n                var wrapper = this.wrapper,\n                    lastStep = wrapper.find(DOT + stepStyles.lastStep);\n\n                this._focusStep(lastStep);\n            },\n\n            _keydown: function(e) {\n                var that = this,\n                    keyCode = e.keyCode,\n                    focusedStepElement = $(document.activeElement).closest(DOT + stepStyles.step),\n                    focusedStepIndex = focusedStepElement.index(),\n                    stepsCount = that.steps().length;\n\n                if (keyCode === keys.TAB) {\n                    if (e.shiftKey && focusedStepIndex > 0) {\n                        e.preventDefault();\n                        that._tabKey(e, -1);\n                    } else if (!e.shiftKey && focusedStepIndex < stepsCount - 1) {\n                        e.preventDefault();\n                        that._tabKey(e, +1);\n                    }\n                } else if (keyCode > 34 && keyCode < 41) {\n                    e.preventDefault();\n                    that._navKeys(e);\n                } else if (keyCode === keys.ENTER || keyCode === keys.SPACEBAR) {\n                    e.preventDefault();\n                    that._selectHandler(e, $(document.activeElement).closest(DOT + stepStyles.step));\n                } else {\n                    e.preventDefault();\n                }\n            },\n\n            _leaveStepper: function() {\n                var selectedStep = this.wrapper.find(DOT + stepStyles.currentStep),\n                    allStepLinks = this.wrapper.find(DOT + stepStyles.stepLink);\n\n                allStepLinks.removeClass(stepStyles.focusStep).attr(TABINDEX, \"-1\");\n\n                selectedStep.addClass(stepStyles.focusStep);\n                selectedStep.find(DOT + stepStyles.stepLink).removeAttr(TABINDEX);\n            },\n\n            _navKeys: function(e) {\n                var selectOnFocus = this.options.selectOnFocus;\n\n                if (selectOnFocus) {\n                    this._navKeysSelect(e);\n                } else {\n                    this._navKeysFocus(e);\n                }\n            },\n\n            _navKeysFocus: function(e) {\n                var keyCode = e.keyCode,\n                    rtl = kendo.support.isRtl(this.wrapper),\n                    orientation = this.options.orientation;\n\n                switch (keyCode) {\n                    case keys.DOWN:\n                        if (rtl && orientation !== VERTICAL) {\n                            this._focusPreviousStep();\n                        } else {\n                            this._focusNextStep();\n                        }\n                        break;\n                    case keys.RIGHT:\n                        if (rtl) {\n                            this._focusPreviousStep();\n                        } else {\n                            this._focusNextStep();\n                        }\n                        break;\n                    case keys.UP:\n                        if (rtl && orientation !== VERTICAL) {\n                            this._focusNextStep();\n                        } else {\n                            this._focusPreviousStep();\n                        }\n                        break;\n                    case keys.LEFT:\n                        if (rtl) {\n                            this._focusNextStep();\n                        } else {\n                            this._focusPreviousStep();\n                        }\n                        break;\n                    case keys.HOME:\n                        this._focusFirstStep();\n                        break;\n                    case keys.END:\n                        this._focusLastStep();\n                        break;\n                }\n            },\n\n            _navKeysSelect: function(e) {\n                var keyCode = e.keyCode,\n                    focusedStepIndex = $(document.activeElement).closest(DOT + stepStyles.step).index(),\n                    rtl = kendo.support.isRtl(this.wrapper),\n                    steps = this.steps(),\n                    orientation = this.options.orientation,\n                    targetStep;\n\n                switch (keyCode) {\n                    case keys.DOWN:\n                        if (rtl && orientation !== VERTICAL) {\n                            targetStep = steps[focusedStepIndex - 1];\n                        } else {\n                            targetStep = steps[focusedStepIndex + 1];\n                        }\n                        break;\n                    case keys.RIGHT:\n                        if (rtl) {\n                            targetStep = steps[focusedStepIndex - 1];\n                        } else {\n                            targetStep = steps[focusedStepIndex + 1];\n                        }\n                        break;\n                    case keys.UP:\n                        if (rtl && orientation !== VERTICAL) {\n                            targetStep = steps[focusedStepIndex + 1];\n                        } else {\n                            targetStep = steps[focusedStepIndex - 1];\n                        }\n                        break;\n                    case keys.LEFT:\n                        if (rtl) {\n                            targetStep = steps[focusedStepIndex + 1];\n                        } else {\n                            targetStep = steps[focusedStepIndex - 1];\n                        }\n                        break;\n                    case keys.HOME:\n                        targetStep = steps[0];\n                        break;\n                    case keys.END:\n                        targetStep = steps[steps.length - 1];\n                        break;\n                }\n\n                if (targetStep) {\n                    this._focusStep(targetStep.element);\n                    this._selectHandlerOnKey(e, targetStep.element);\n                }\n            },\n\n            _progressBar: function() {\n                var wrapper = this.wrapper,\n                    progressBarOptions = this._progressOptions();\n\n                this.progressBar = $(\"<div>\").kendoProgressBar(progressBarOptions).getKendoProgressBar();\n                this.progressBar.element.addClass(\"k-pos-absolute k-overflow-hidden\");\n\n                // TODO: for 2021 R2 the following line must be removed!\n                this.progressBar.element.css(\"position\", \"absolute\");\n\n                this._calculateDimensions();\n\n                wrapper.append(this.progressBar.element);\n            },\n\n            _progressOptions: function() {\n                var options = this.options,\n                    orientation = options.orientation,\n                    stepsOptions = options.steps,\n                    numberOfSteps, progressBarOptions;\n\n                if (!stepsOptions || stepsOptions.length === 0) {\n                    return;\n                } else {\n                    numberOfSteps = stepsOptions.length;\n                }\n\n                progressBarOptions = {\n                    max: numberOfSteps - 1,\n                    value: this.select().getIndex(),\n                    orientation: orientation,\n                    showStatus: false\n                };\n\n                if (orientation === VERTICAL) {\n                    progressBarOptions.reverse = true;\n                }\n\n                return progressBarOptions;\n            },\n\n            _resetProgressBar: function() {\n                var progressBar = this.progressBar,\n                    newOptions;\n\n                if (!progressBar) {\n                    return;\n                }\n\n                newOptions = this._progressOptions();\n                progressBar.setOptions(newOptions);\n            },\n\n            _renderSteps: function() {\n                var steps = this._steps,\n                    stepsList = this._stepList,\n                    step, idx;\n\n                stepsList.empty();\n\n                for (idx = 0; idx < steps.length; idx++) {\n                    step = steps[idx];\n                    stepsList.append(step.element);\n                }\n            },\n\n            _resetStep: function(i, index, forward) {\n                var step = this._steps[i];\n\n                if (i === index) {\n                    step.options.previous = false;\n                    step.options.selected = true;\n                } else if ((forward || i > index) && (!forward || i < index)) {\n                    step.options.selected = false;\n                    step.options.previous = forward;\n                }\n\n                if (this.options.linear && (i < index - 1 || i > index + 1)) {\n                    step.options.selectable = false;\n                } else {\n                    step.options.selectable = true;\n                }\n\n                step._link();\n                step._stepClasses();\n                this.options.steps[i] = step.options;\n            },\n\n            _select: function(index) {\n                var options = this.options,\n                    linear = options.linear,\n                    selectedStep = this.select(),\n                    selectedIndex = selectedStep.getIndex(),\n                    stepsOptions = options.steps,\n                    targetStep = this._steps[index],\n                    forward, i, min, max;\n\n                if (!targetStep || !targetStep.getEnabled()) {\n                    return;\n                }\n\n                if (index > selectedIndex) {\n                    forward = true;\n\n                    if (linear) {\n                        min = Math.max(selectedIndex - 1, 0);\n                        max = Math.min(index + 1, stepsOptions.length - 1);\n                    } else {\n                        min = selectedIndex;\n                        max = index;\n                    }\n                } else {\n                    forward = false;\n\n                    if (linear) {\n                        min = Math.max(index - 1, 0);\n                        max = Math.min(selectedIndex + 1, stepsOptions.length - 1);\n                    } else {\n                        min = index;\n                        max = selectedIndex;\n                    }\n                }\n\n                for (i = min; i <= max; i ++) {\n                    this._resetStep(i, index, forward);\n                }\n\n                this.selectedStep = targetStep;\n                this.progressBar.value(index);\n            },\n\n            _selectablePreviousState: function(stepOpt, selected, idx) {\n                var stepsOptions = this.options.steps,\n                    linear = this.options.linear;\n\n                if (!selected) {\n                    stepOpt.previous = true;\n                    if (linear && !stepsOptions[idx + 1].selected) {\n                        stepOpt.selectable = false;\n                    } else {\n                        stepOpt.selectable = true;\n                    }\n                } else if (linear && !stepsOptions[idx - 1].selected) {\n                    stepOpt.selectable = false;\n                } else {\n                    stepOpt.selectable = true;\n                }\n\n                return stepOpt;\n            },\n\n            _selectClickHandler: function(e) {\n                var stepElement = $(e.target).closest(DOT + stepStyles.step);\n\n                e.preventDefault();\n                this._preventWrapperClick = true;\n                this._selectHandler(e, stepElement);\n            },\n\n            _selectHandler: function(e, stepElement) {\n                var that = this,\n                    step = that._steps[stepElement.index()],\n                    currentStep = this.select();\n\n                if (!step || step.getIndex() === currentStep.getIndex() || !step.getEnabled() || !step.getSelectable()) {\n                    that._focusStep(currentStep.element);\n\n                    return;\n                }\n\n                if (!that.trigger(SELECT, { sender: that, originalEvent: e, step: step })) {\n                    that._select(step.getIndex());\n                    stepElement.find(DOT + stepStyles.stepLink)[0].focus();\n                    that.trigger(ACTIVATE, { sender: that, originalEvent: e, step: step });\n                }\n            },\n\n            _selectHandlerOnKey: function(e, stepElement) {\n                var that = this,\n                    step = that._steps[stepElement.index()];\n\n                if (!step.getEnabled() || !step.getSelectable()) {\n                    return;\n                }\n\n                if (!that.trigger(SELECT, { sender: that, originalEvent: e, step: step })) {\n                    that._select(step.getIndex());\n                    stepElement.find(DOT + stepStyles.stepLink)[0].focus();\n                    that.trigger(ACTIVATE, { sender: that, originalEvent: e, step: step });\n                }\n            },\n\n            _tabKey: function(e, shift) {\n                var selectOnFocus = this.options.selectOnFocus,\n                    focusedStepElement = $(document.activeElement).closest(DOT + stepStyles.step),\n                    focusedStepIndex = focusedStepElement.index(),\n                    targetStep = $(focusedStepElement.parent().find(DOT + stepStyles.step)[focusedStepIndex + shift]);\n\n                this._focusStep(targetStep);\n\n                if (selectOnFocus) {\n                    this._selectHandlerOnKey(e, targetStep);\n                }\n            },\n\n            _wrapper: function() {\n                var that = this,\n                    element = that.element;\n\n                that.wrapper = element;\n                that.wrapper.addClass(stepperStyles.widget);\n\n                if (that.options.linear) {\n                    that.wrapper.addClass(stepperStyles.stepperLinear);\n                }\n\n                this._addStepList();\n            },\n\n            _wrapperClickHandler: function(e) {\n                var currentStep = this.select();\n\n                if (!this._preventWrapperClick) {\n                    e.preventDefault();\n                    this._focusStep(currentStep.element);\n                } else {\n                    this._preventWrapperClick = false;\n                }\n            }\n        });\n\n        kendo.stepper = {\n            Step: Step\n        };\n\n        kendo.ui.plugin(Stepper);\n\n    })(window.kendo.jQuery);\n\n}));\n"]}