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\"k-breadcrumb-delimiter-icon\",\n rootItem: \"k-breadcrumb-root-item\",\n rootLink: \"k-breadcrumb-root-link\",\n overflowIcon: \"k-breadcrumb-overflow-icon\",\n focused: \"k-focus\",\n hidden: \"k-hidden\",\n inputWrapper: \"k-breadcrumb-input-container\"\n };\n\n var Breadcrumb = 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._wrapper();\n\n if (options.editable) {\n that._editable();\n that._tabindex();\n }\n\n that.wrapper.on(CLICK + BREADCRUMB, \"a:not(.k-disabled)\", that._click.bind(that));\n\n if (options.value || options.bindToLocation || !options.items) {\n that._value();\n } else if (options.items) {\n that.items(options.items);\n }\n\n that._resizeHandler = kendo.onResize(function() {\n that.resize(true);\n });\n },\n\n options: {\n editable: false,\n navigational: false,\n bindToLocation: false,\n items: null,\n name: \"Breadcrumb\",\n gap: 0,\n rootIcon: \"home\",\n delimiterIcon: \"arrow-chevron-right\",\n messages: {\n rootTitle: \"Go to root\"\n }\n },\n\n events: [ CHANGE, CLICK ],\n\n destroy: function() {\n var that = this;\n\n Widget.fn.destroy.call(that);\n\n kendo.unbindResize(that._resizeHandler);\n\n that.wrapper\n .add(that.wrapper.find(\"input\"))\n .add(that.wrapper.find(\"a\"))\n .off(BREADCRUMB);\n },\n\n items: function(items) {\n var that = this;\n\n if (items === undefined$1) {\n return that.options.items;\n }\n\n that.options.items = items;\n that._segments = items;\n that.refresh();\n },\n\n _update: function(val) {\n var that = this;\n\n if (val !== that.value()) {\n that._generateSegments(val);\n that.refresh();\n that.trigger(CHANGE, { sender: this, value: val });\n }\n },\n\n _generateSegments: function(value) {\n var that = this,\n options = that.options,\n items = options.items,\n path, segments;\n\n segments = that._split(value);\n\n if (!items) {\n that.options.items = that._segments = segments;\n return;\n }\n\n that._segments = [];\n\n for (var i = 0; i < segments.length; i++) {\n path = that._path(items.slice(0, i + 1));\n\n if (path !== \"\" && value.indexOf(path) > -1 && items[i] && items[i].text === segments[i]) {\n that._segments.push(items[i]);\n } else {\n that._segments.push(segments[i]);\n }\n }\n },\n\n _click: function(e) {\n var that = this,\n options = that.options,\n item = $(e.target).closest(DOT + breadcrumbStyles.item),\n previousDomItems = item.prevAll().addBack(),\n previousItems = that._getItems(previousDomItems),\n path = that._path(previousItems),\n segment = that._segments[item.index()];\n\n if (!options.navigational) {\n e.preventDefault();\n }\n\n if (!that.trigger(CLICK, { sender: that, originalEvent: e, isRoot: segment.type === \"rootitem\", item: segment })) {\n that._update(path);\n }\n },\n\n _getItems: function(items) {\n var that = this;\n\n return $.map(items, function(item) {\n return that._segments[$(item).index()] || item.innerText;\n });\n },\n\n _edit: function() {\n var that = this,\n input = that.input;\n\n that.oldValue = that.value();\n that.inputWrapper.css(\"height\", that.wrapper.height());\n that.overlay.hide();\n that.input.val(that.value());\n that.input.attr(ARIA_HIDDEN, false);\n that.inputWrapper.show();\n\n setTimeout(function() {\n input.select();\n });\n },\n\n _blur: function(shouldRestoreValue) {\n var that = this,\n input = that.input,\n inputWrapper = that.inputWrapper,\n wrapper = that.wrapper,\n overlay = that.overlay,\n val = input.val().replace(/\\/{2,}/g, \"/\");\n\n if (overlay.is(\":visible\")) {\n return;\n }\n\n if (shouldRestoreValue) {\n val = that.oldValue;\n }\n\n input.attr(ARIA_HIDDEN, true);\n inputWrapper.hide();\n overlay.show();\n input.val(\"\");\n that._update(val);\n wrapper.removeClass(breadcrumbStyles.focused);\n },\n\n _keydown: function(e) {\n var that = this,\n key = e.keyCode,\n isEnter = key === kendo.keys.ENTER,\n isEsc = key === kendo.keys.ESC;\n\n if (isEnter || isEsc) {\n that._blur(isEsc);\n\n setTimeout(function() {\n that.overlay.find(\"a\").first().trigger(\"focus\");\n });\n }\n },\n\n isNavigational: function(target) {\n var canNavigate =\n target.hasClass(breadcrumbStyles.textbox) ||\n target.closest(DOT + breadcrumbStyles.item);\n\n if (target[0] === this.wrapper[0]) {\n return false;\n }\n\n return canNavigate && !target.hasClass(\"k-breadcrumb-last-item\");\n },\n\n _wrapperKeydown: function(ev) {\n var that = this,\n target = $(ev.target),\n isNavigational = that.isNavigational(target);\n\n if (ev.keyCode === kendo.keys.ENTER && !isNavigational) {\n that._edit();\n }\n },\n\n _wrapperClick: function(ev) {\n var that = this,\n target = $(ev.target),\n isNavigational = that.isNavigational(target);\n\n if (!isNavigational) {\n this._edit();\n }\n },\n\n _wrapperFocus: function(ev) {\n $(ev.target).addClass(breadcrumbStyles.focused);\n },\n\n _wrapperBlur: function(ev) {\n $(ev.target).removeClass(breadcrumbStyles.focused);\n },\n\n _wrapper: function() {\n var that = this,\n element = this.element,\n elementIsInput = element.is(\"input\"),\n inputWrapper = $(\"
\");\n\n that.wrapper = elementIsInput ? element\n .wrap($(\"