/**
* Kendo UI v2016.1.112 (http://www.telerik.com/kendo-ui)
* Copyright 2016 Telerik AD. All rights reserved.
*
* Kendo UI commercial licenses may be obtained at
* http://www.telerik.com/purchase/license-agreement/kendo-ui-complete
* If you do not own a commercial license, this file shall be governed by the trial license terms.
*/
(function (f, define) {
define('util/main', ['kendo.core'], f);
}(function () {
(function () {
var math = Math, kendo = window.kendo, deepExtend = kendo.deepExtend;
var DEG_TO_RAD = math.PI / 180, MAX_NUM = Number.MAX_VALUE, MIN_NUM = -Number.MAX_VALUE, UNDEFINED = 'undefined';
function defined(value) {
return typeof value !== UNDEFINED;
}
function round(value, precision) {
var power = pow(precision);
return math.round(value * power) / power;
}
function pow(p) {
if (p) {
return math.pow(10, p);
} else {
return 1;
}
}
function limitValue(value, min, max) {
return math.max(math.min(value, max), min);
}
function rad(degrees) {
return degrees * DEG_TO_RAD;
}
function deg(radians) {
return radians / DEG_TO_RAD;
}
function isNumber(val) {
return typeof val === 'number' && !isNaN(val);
}
function valueOrDefault(value, defaultValue) {
return defined(value) ? value : defaultValue;
}
function sqr(value) {
return value * value;
}
function objectKey(object) {
var parts = [];
for (var key in object) {
parts.push(key + object[key]);
}
return parts.sort().join('');
}
function hashKey(str) {
var hash = 2166136261;
for (var i = 0; i < str.length; ++i) {
hash += (hash << 1) + (hash << 4) + (hash << 7) + (hash << 8) + (hash << 24);
hash ^= str.charCodeAt(i);
}
return hash >>> 0;
}
function hashObject(object) {
return hashKey(objectKey(object));
}
var now = Date.now;
if (!now) {
now = function () {
return new Date().getTime();
};
}
function arrayLimits(arr) {
var length = arr.length, i, min = MAX_NUM, max = MIN_NUM;
for (i = 0; i < length; i++) {
max = math.max(max, arr[i]);
min = math.min(min, arr[i]);
}
return {
min: min,
max: max
};
}
function arrayMin(arr) {
return arrayLimits(arr).min;
}
function arrayMax(arr) {
return arrayLimits(arr).max;
}
function sparseArrayMin(arr) {
return sparseArrayLimits(arr).min;
}
function sparseArrayMax(arr) {
return sparseArrayLimits(arr).max;
}
function sparseArrayLimits(arr) {
var min = MAX_NUM, max = MIN_NUM;
for (var i = 0, length = arr.length; i < length; i++) {
var n = arr[i];
if (n !== null && isFinite(n)) {
min = math.min(min, n);
max = math.max(max, n);
}
}
return {
min: min === MAX_NUM ? undefined : min,
max: max === MIN_NUM ? undefined : max
};
}
function last(array) {
if (array) {
return array[array.length - 1];
}
}
function append(first, second) {
first.push.apply(first, second);
return first;
}
function renderTemplate(text) {
return kendo.template(text, {
useWithBlock: false,
paramName: 'd'
});
}
function renderAttr(name, value) {
return defined(value) && value !== null ? ' ' + name + '=\'' + value + '\' ' : '';
}
function renderAllAttr(attrs) {
var output = '';
for (var i = 0; i < attrs.length; i++) {
output += renderAttr(attrs[i][0], attrs[i][1]);
}
return output;
}
function renderStyle(attrs) {
var output = '';
for (var i = 0; i < attrs.length; i++) {
var value = attrs[i][1];
if (defined(value)) {
output += attrs[i][0] + ':' + value + ';';
}
}
if (output !== '') {
return output;
}
}
function renderSize(size) {
if (typeof size !== 'string') {
size += 'px';
}
return size;
}
function renderPos(pos) {
var result = [];
if (pos) {
var parts = kendo.toHyphens(pos).split('-');
for (var i = 0; i < parts.length; i++) {
result.push('k-pos-' + parts[i]);
}
}
return result.join(' ');
}
function isTransparent(color) {
return color === '' || color === null || color === 'none' || color === 'transparent' || !defined(color);
}
function arabicToRoman(n) {
var literals = {
1: 'i',
10: 'x',
100: 'c',
2: 'ii',
20: 'xx',
200: 'cc',
3: 'iii',
30: 'xxx',
300: 'ccc',
4: 'iv',
40: 'xl',
400: 'cd',
5: 'v',
50: 'l',
500: 'd',
6: 'vi',
60: 'lx',
600: 'dc',
7: 'vii',
70: 'lxx',
700: 'dcc',
8: 'viii',
80: 'lxxx',
800: 'dccc',
9: 'ix',
90: 'xc',
900: 'cm',
1000: 'm'
};
var values = [
1000,
900,
800,
700,
600,
500,
400,
300,
200,
100,
90,
80,
70,
60,
50,
40,
30,
20,
10,
9,
8,
7,
6,
5,
4,
3,
2,
1
];
var roman = '';
while (n > 0) {
if (n < values[0]) {
values.shift();
} else {
roman += literals[values[0]];
n -= values[0];
}
}
return roman;
}
function romanToArabic(r) {
r = r.toLowerCase();
var digits = {
i: 1,
v: 5,
x: 10,
l: 50,
c: 100,
d: 500,
m: 1000
};
var value = 0, prev = 0;
for (var i = 0; i < r.length; ++i) {
var v = digits[r.charAt(i)];
if (!v) {
return null;
}
value += v;
if (v > prev) {
value -= 2 * prev;
}
prev = v;
}
return value;
}
function memoize(f) {
var cache = Object.create(null);
return function () {
var id = '';
for (var i = arguments.length; --i >= 0;) {
id += ':' + arguments[i];
}
if (id in cache) {
return cache[id];
}
return f.apply(this, arguments);
};
}
function ucs2decode(string) {
var output = [], counter = 0, length = string.length, value, extra;
while (counter < length) {
value = string.charCodeAt(counter++);
if (value >= 55296 && value <= 56319 && counter < length) {
extra = string.charCodeAt(counter++);
if ((extra & 64512) == 56320) {
output.push(((value & 1023) << 10) + (extra & 1023) + 65536);
} else {
output.push(value);
counter--;
}
} else {
output.push(value);
}
}
return output;
}
function ucs2encode(array) {
return array.map(function (value) {
var output = '';
if (value > 65535) {
value -= 65536;
output += String.fromCharCode(value >>> 10 & 1023 | 55296);
value = 56320 | value & 1023;
}
output += String.fromCharCode(value);
return output;
}).join('');
}
deepExtend(kendo, {
util: {
MAX_NUM: MAX_NUM,
MIN_NUM: MIN_NUM,
append: append,
arrayLimits: arrayLimits,
arrayMin: arrayMin,
arrayMax: arrayMax,
defined: defined,
deg: deg,
hashKey: hashKey,
hashObject: hashObject,
isNumber: isNumber,
isTransparent: isTransparent,
last: last,
limitValue: limitValue,
now: now,
objectKey: objectKey,
round: round,
rad: rad,
renderAttr: renderAttr,
renderAllAttr: renderAllAttr,
renderPos: renderPos,
renderSize: renderSize,
renderStyle: renderStyle,
renderTemplate: renderTemplate,
sparseArrayLimits: sparseArrayLimits,
sparseArrayMin: sparseArrayMin,
sparseArrayMax: sparseArrayMax,
sqr: sqr,
valueOrDefault: valueOrDefault,
romanToArabic: romanToArabic,
arabicToRoman: arabicToRoman,
memoize: memoize,
ucs2encode: ucs2encode,
ucs2decode: ucs2decode
}
});
kendo.drawing.util = kendo.util;
kendo.dataviz.util = kendo.util;
}());
return window.kendo;
}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {
(a3 || a2)();
}));
(function (f, define) {
define('util/text-metrics', [
'kendo.core',
'util/main'
], f);
}(function () {
(function ($) {
var doc = document, kendo = window.kendo, Class = kendo.Class, util = kendo.util, defined = util.defined;
var LRUCache = Class.extend({
init: function (size) {
this._size = size;
this._length = 0;
this._map = {};
},
put: function (key, value) {
var lru = this, map = lru._map, entry = {
key: key,
value: value
};
map[key] = entry;
if (!lru._head) {
lru._head = lru._tail = entry;
} else {
lru._tail.newer = entry;
entry.older = lru._tail;
lru._tail = entry;
}
if (lru._length >= lru._size) {
map[lru._head.key] = null;
lru._head = lru._head.newer;
lru._head.older = null;
} else {
lru._length++;
}
},
get: function (key) {
var lru = this, entry = lru._map[key];
if (entry) {
if (entry === lru._head && entry !== lru._tail) {
lru._head = entry.newer;
lru._head.older = null;
}
if (entry !== lru._tail) {
if (entry.older) {
entry.older.newer = entry.newer;
entry.newer.older = entry.older;
}
entry.older = lru._tail;
entry.newer = null;
lru._tail.newer = entry;
lru._tail = entry;
}
return entry.value;
}
}
});
var defaultMeasureBox = $('')[0];
var TextMetrics = Class.extend({
init: function (options) {
this._cache = new LRUCache(1000);
this._initOptions(options);
},
options: { baselineMarkerSize: 1 },
measure: function (text, style, box) {
var styleKey = util.objectKey(style), cacheKey = util.hashKey(text + styleKey), cachedResult = this._cache.get(cacheKey);
if (cachedResult) {
return cachedResult;
}
var size = {
width: 0,
height: 0,
baseline: 0
};
var measureBox = box ? box : defaultMeasureBox;
var baselineMarker = this._baselineMarker().cloneNode(false);
for (var key in style) {
var value = style[key];
if (defined(value)) {
measureBox.style[key] = value;
}
}
$(measureBox).text(text);
measureBox.appendChild(baselineMarker);
doc.body.appendChild(measureBox);
if ((text + '').length) {
size.width = measureBox.offsetWidth - this.options.baselineMarkerSize;
size.height = measureBox.offsetHeight;
size.baseline = baselineMarker.offsetTop + this.options.baselineMarkerSize;
}
if (size.width > 0 && size.height > 0) {
this._cache.put(cacheKey, size);
}
measureBox.parentNode.removeChild(measureBox);
return size;
},
_baselineMarker: function () {
return $('')[0];
}
});
TextMetrics.current = new TextMetrics();
function measureText(text, style, measureBox) {
return TextMetrics.current.measure(text, style, measureBox);
}
kendo.util.TextMetrics = TextMetrics;
kendo.util.LRUCache = LRUCache;
kendo.util.measureText = measureText;
}(window.kendo.jQuery));
}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {
(a3 || a2)();
}));
(function (f, define) {
define('util/base64', ['util/main'], f);
}(function () {
(function () {
var kendo = window.kendo, deepExtend = kendo.deepExtend, fromCharCode = String.fromCharCode;
var KEY_STR = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
function encodeBase64(input) {
var output = '';
var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
var i = 0;
input = encodeUTF8(input);
while (i < input.length) {
chr1 = input.charCodeAt(i++);
chr2 = input.charCodeAt(i++);
chr3 = input.charCodeAt(i++);
enc1 = chr1 >> 2;
enc2 = (chr1 & 3) << 4 | chr2 >> 4;
enc3 = (chr2 & 15) << 2 | chr3 >> 6;
enc4 = chr3 & 63;
if (isNaN(chr2)) {
enc3 = enc4 = 64;
} else if (isNaN(chr3)) {
enc4 = 64;
}
output = output + KEY_STR.charAt(enc1) + KEY_STR.charAt(enc2) + KEY_STR.charAt(enc3) + KEY_STR.charAt(enc4);
}
return output;
}
function encodeUTF8(input) {
var output = '';
for (var i = 0; i < input.length; i++) {
var c = input.charCodeAt(i);
if (c < 128) {
output += fromCharCode(c);
} else if (c < 2048) {
output += fromCharCode(192 | c >>> 6);
output += fromCharCode(128 | c & 63);
} else if (c < 65536) {
output += fromCharCode(224 | c >>> 12);
output += fromCharCode(128 | c >>> 6 & 63);
output += fromCharCode(128 | c & 63);
}
}
return output;
}
deepExtend(kendo.util, {
encodeBase64: encodeBase64,
encodeUTF8: encodeUTF8
});
}());
return window.kendo;
}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {
(a3 || a2)();
}));
(function (f, define) {
define('mixins/observers', ['kendo.core'], f);
}(function () {
(function ($) {
var math = Math, kendo = window.kendo, deepExtend = kendo.deepExtend, inArray = $.inArray;
var ObserversMixin = {
observers: function () {
this._observers = this._observers || [];
return this._observers;
},
addObserver: function (element) {
if (!this._observers) {
this._observers = [element];
} else {
this._observers.push(element);
}
return this;
},
removeObserver: function (element) {
var observers = this.observers();
var index = inArray(element, observers);
if (index != -1) {
observers.splice(index, 1);
}
return this;
},
trigger: function (methodName, event) {
var observers = this._observers;
var observer;
var idx;
if (observers && !this._suspended) {
for (idx = 0; idx < observers.length; idx++) {
observer = observers[idx];
if (observer[methodName]) {
observer[methodName](event);
}
}
}
return this;
},
optionsChange: function (e) {
this.trigger('optionsChange', e);
},
geometryChange: function (e) {
this.trigger('geometryChange', e);
},
suspend: function () {
this._suspended = (this._suspended || 0) + 1;
return this;
},
resume: function () {
this._suspended = math.max((this._suspended || 0) - 1, 0);
return this;
},
_observerField: function (field, value) {
if (this[field]) {
this[field].removeObserver(this);
}
this[field] = value;
value.addObserver(this);
}
};
deepExtend(kendo, { mixins: { ObserversMixin: ObserversMixin } });
}(window.kendo.jQuery));
return window.kendo;
}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {
(a3 || a2)();
}));
(function (f, define) {
define('kendo.dataviz.stock', ['kendo.dataviz.chart'], f);
}(function () {
var __meta__ = {
id: 'dataviz.stockchart',
name: 'StockChart',
category: 'dataviz',
description: 'StockChart widget and associated financial series.',
depends: ['dataviz.chart']
};
(function ($, undefined) {
var kendo = window.kendo, Class = kendo.Class, Observable = kendo.Observable, deepExtend = kendo.deepExtend, math = Math, proxy = $.proxy, util = kendo.util, last = util.last, renderTemplate = util.renderTemplate, dataviz = kendo.dataviz, defined = util.defined, filterSeriesByType = dataviz.filterSeriesByType, template = kendo.template, Chart = dataviz.ui.Chart, Selection = dataviz.Selection, addDuration = dataviz.addDuration, limitValue = util.limitValue, lteDateIndex = dataviz.lteDateIndex, toDate = dataviz.toDate, toTime = dataviz.toTime;
var AUTO_CATEGORY_WIDTH = 28, CHANGE = 'change', CSS_PREFIX = 'k-', DRAG = 'drag', DRAG_END = 'dragEnd', NAVIGATOR_PANE = '_navigator', NAVIGATOR_AXIS = NAVIGATOR_PANE, EQUALLY_SPACED_SERIES = dataviz.EQUALLY_SPACED_SERIES, ZOOM_ACCELERATION = 3, ZOOM = 'zoom', ZOOM_END = 'zoomEnd';
var StockChart = Chart.extend({
init: function (element, userOptions) {
$(element).addClass(CSS_PREFIX + 'chart');
Chart.fn.init.call(this, element, userOptions);
},
_applyDefaults: function (options, themeOptions) {
var chart = this, width = chart.element.width() || dataviz.DEFAULT_WIDTH;
var stockDefaults = {
seriesDefaults: { categoryField: options.dateField },
axisDefaults: {
categoryAxis: {
name: 'default',
majorGridLines: { visible: false },
labels: { step: 2 },
majorTicks: { visible: false },
maxDateGroups: math.floor(width / AUTO_CATEGORY_WIDTH)
}
}
};
if (themeOptions) {
themeOptions = deepExtend({}, themeOptions, stockDefaults);
}
if (!chart._navigator) {
Navigator.setup(options, themeOptions);
}
Chart.fn._applyDefaults.call(chart, options, themeOptions);
},
_initDataSource: function (userOptions) {
var options = userOptions || {}, dataSource = options.dataSource, hasServerFiltering = dataSource && dataSource.serverFiltering, mainAxis = [].concat(options.categoryAxis)[0], naviOptions = options.navigator || {}, select = naviOptions.select, hasSelect = select && select.from && select.to, filter, dummyAxis;
if (hasServerFiltering && hasSelect) {
filter = [].concat(dataSource.filter || []);
dummyAxis = new dataviz.DateCategoryAxis(deepExtend({ baseUnit: 'fit' }, mainAxis, {
categories: [
select.from,
select.to
]
}));
dataSource.filter = Navigator.buildFilter(dummyAxis.range().min, select.to).concat(filter);
}
Chart.fn._initDataSource.call(this, userOptions);
},
options: {
name: 'StockChart',
dateField: 'date',
axisDefaults: {
categoryAxis: {
type: 'date',
baseUnit: 'fit',
justified: true
},
valueAxis: {
narrowRange: true,
labels: { format: 'C' }
}
},
navigator: {
select: {},
seriesDefaults: {
markers: { visible: false },
tooltip: {
visible: true,
template: '#= kendo.toString(category, \'d\') #'
},
line: { width: 2 }
},
hint: {},
visible: true
},
tooltip: { visible: true },
legend: { visible: false }
},
_resize: function () {
var t = this.options.transitions;
this.options.transitions = false;
this._fullRedraw();
this.options.transitions = t;
},
_redraw: function () {
var chart = this, navigator = chart._navigator;
if (!this._dirty() && navigator && navigator.dataSource) {
navigator.redrawSlaves();
} else {
chart._fullRedraw();
}
},
_dirty: function () {
var options = this.options;
var series = [].concat(options.series, options.navigator.series);
var seriesCount = $.grep(series, function (s) {
return s && s.visible;
}).length;
var dirty = this._seriesCount !== seriesCount;
this._seriesCount = seriesCount;
return dirty;
},
_fullRedraw: function () {
var chart = this, navigator = chart._navigator;
if (!navigator) {
navigator = chart._navigator = new Navigator(chart);
}
navigator._setRange();
Chart.fn._redraw.call(chart);
navigator._initSelection();
},
_onDataChanged: function () {
var chart = this;
Chart.fn._onDataChanged.call(chart);
chart._dataBound = true;
},
_bindCategoryAxis: function (axis, data, axisIx) {
var chart = this, categoryAxes = chart.options.categoryAxis, axesLength = categoryAxes.length, currentAxis;
Chart.fn._bindCategoryAxis.apply(this, arguments);
if (axis.name === NAVIGATOR_AXIS) {
while (axisIx < axesLength) {
currentAxis = categoryAxes[axisIx++];
if (currentAxis.pane == NAVIGATOR_PANE) {
currentAxis.categories = axis.categories;
}
}
}
},
_trackSharedTooltip: function (coords) {
var chart = this, plotArea = chart._plotArea, pane = plotArea.paneByPoint(coords);
if (pane && pane.options.name === NAVIGATOR_PANE) {
chart._unsetActivePoint();
} else {
Chart.fn._trackSharedTooltip.call(chart, coords);
}
},
destroy: function () {
var chart = this;
chart._navigator.destroy();
Chart.fn.destroy.call(chart);
}
});
var Navigator = Observable.extend({
init: function (chart) {
var navi = this;
navi.chart = chart;
navi.options = deepExtend({}, navi.options, chart.options.navigator);
navi._initDataSource();
if (!defined(navi.options.hint.visible)) {
navi.options.hint.visible = navi.options.visible;
}
chart.bind(DRAG, proxy(navi._drag, navi));
chart.bind(DRAG_END, proxy(navi._dragEnd, navi));
chart.bind(ZOOM, proxy(navi._zoom, navi));
chart.bind(ZOOM_END, proxy(navi._zoomEnd, navi));
},
options: {},
_initDataSource: function () {
var navi = this, options = navi.options, autoBind = options.autoBind, dsOptions = options.dataSource;
if (!defined(autoBind)) {
autoBind = navi.chart.options.autoBind;
}
navi._dataChangedHandler = proxy(navi._onDataChanged, navi);
if (dsOptions) {
navi.dataSource = kendo.data.DataSource.create(dsOptions).bind(CHANGE, navi._dataChangedHandler);
if (autoBind) {
navi.dataSource.fetch();
}
}
},
_onDataChanged: function () {
var navi = this, chart = navi.chart, series = chart.options.series, seriesIx, seriesLength = series.length, categoryAxes = chart.options.categoryAxis, axisIx, axesLength = categoryAxes.length, data = navi.dataSource.view(), currentSeries, currentAxis, naviCategories;
for (seriesIx = 0; seriesIx < seriesLength; seriesIx++) {
currentSeries = series[seriesIx];
if (currentSeries.axis == NAVIGATOR_AXIS && chart._isBindable(currentSeries)) {
currentSeries.data = data;
}
}
for (axisIx = 0; axisIx < axesLength; axisIx++) {
currentAxis = categoryAxes[axisIx];
if (currentAxis.pane == NAVIGATOR_PANE) {
if (currentAxis.name == NAVIGATOR_AXIS) {
chart._bindCategoryAxis(currentAxis, data, axisIx);
naviCategories = currentAxis.categories;
} else {
currentAxis.categories = naviCategories;
}
}
}
if (chart._model) {
navi.redraw();
navi.filterAxes();
if (!chart.options.dataSource || chart.options.dataSource && chart._dataBound) {
navi.redrawSlaves();
}
}
},
destroy: function () {
var navi = this, dataSource = navi.dataSource;
if (dataSource) {
dataSource.unbind(CHANGE, navi._dataChangeHandler);
}
if (navi.selection) {
navi.selection.destroy();
}
},
redraw: function () {
this._redrawSelf();
this._initSelection();
},
_initSelection: function () {
var navi = this, chart = navi.chart, options = navi.options, axis = navi.mainAxis(), axisClone = clone(axis), range = axis.range(), min = range.min, max = range.max, groups = axis.options.categories, select = navi.options.select, selection = navi.selection, from = toDate(select.from), to = toDate(select.to);
if (groups.length === 0) {
return;
}
if (selection) {
selection.destroy();
selection.wrapper.remove();
}
axisClone.box = axis.box;
selection = navi.selection = new Selection(chart, axisClone, {
min: min,
max: max,
from: from,
to: to,
selectStart: $.proxy(navi._selectStart, navi),
select: $.proxy(navi._select, navi),
selectEnd: $.proxy(navi._selectEnd, navi),
mousewheel: { zoom: 'left' }
});
if (options.hint.visible) {
navi.hint = new NavigatorHint(chart.element, {
min: min,
max: max,
template: options.hint.template,
format: options.hint.format
});
}
},
_setRange: function () {
var plotArea = this.chart._createPlotArea(true);
var axis = plotArea.namedCategoryAxes[NAVIGATOR_AXIS];
var axisOpt = axis.options;
var range = axis.range();
var min = range.min;
var max = addDuration(range.max, axisOpt.baseUnitStep, axisOpt.baseUnit);
var select = this.options.select || {};
var from = toDate(select.from) || min;
if (from < min) {
from = min;
}
var to = toDate(select.to) || max;
if (to > max) {
to = max;
}
this.options.select = {
from: from,
to: to
};
this.filterAxes();
},
_redrawSelf: function (silent) {
var plotArea = this.chart._plotArea;
if (plotArea) {
plotArea.redraw(last(plotArea.panes), silent);
}
},
redrawSlaves: function () {
var navi = this, chart = navi.chart, plotArea = chart._plotArea, slavePanes = plotArea.panes.slice(0, -1);
plotArea.srcSeries = chart.options.series;
plotArea.redraw(slavePanes);
},
_drag: function (e) {
var navi = this, chart = navi.chart, coords = chart._eventCoordinates(e.originalEvent), navigatorAxis = navi.mainAxis(), naviRange = navigatorAxis.datesRange(), inNavigator = navigatorAxis.pane.box.containsPoint(coords), axis = chart._plotArea.categoryAxis, range = e.axisRanges[axis.options.name], select = navi.options.select, selection = navi.selection, duration, from, to;
if (!range || inNavigator || !selection) {
return;
}
if (select.from && select.to) {
duration = toTime(select.to) - toTime(select.from);
} else {
duration = toTime(selection.options.to) - toTime(selection.options.from);
}
from = toDate(limitValue(toTime(range.min), naviRange.min, toTime(naviRange.max) - duration));
to = toDate(limitValue(toTime(from) + duration, toTime(naviRange.min) + duration, naviRange.max));
navi.options.select = {
from: from,
to: to
};
if (navi._liveDrag()) {
navi.filterAxes();
navi.redrawSlaves();
}
selection.set(from, to);
navi.showHint(from, to);
},
_dragEnd: function () {
var navi = this;
navi.filterAxes();
navi.filterDataSource();
navi.redrawSlaves();
if (navi.hint) {
navi.hint.hide();
}
},
_liveDrag: function () {
var support = kendo.support, isTouch = support.touch, browser = support.browser, isFirefox = browser.mozilla, isOldIE = browser.msie && browser.version < 9;
return !isTouch && !isFirefox && !isOldIE;
},
readSelection: function () {
var navi = this, selection = navi.selection, src = selection.options, dst = navi.options.select;
dst.from = src.from;
dst.to = src.to;
},
filterAxes: function () {
var navi = this, select = navi.options.select || {}, chart = navi.chart, allAxes = chart.options.categoryAxis, from = select.from, to = select.to, i, axis;
for (i = 0; i < allAxes.length; i++) {
axis = allAxes[i];
if (axis.pane !== NAVIGATOR_PANE) {
axis.min = toDate(from);
axis.max = toDate(to);
}
}
},
filterDataSource: function () {
var navi = this, select = navi.options.select || {}, chart = navi.chart, chartDataSource = chart.dataSource, hasServerFiltering = chartDataSource && chartDataSource.options.serverFiltering, axisOptions;
if (navi.dataSource && hasServerFiltering) {
axisOptions = new dataviz.DateCategoryAxis(deepExtend({ baseUnit: 'fit' }, chart.options.categoryAxis[0], {
categories: [
select.from,
select.to
]
})).options;
chartDataSource.filter(Navigator.buildFilter(addDuration(axisOptions.min, -axisOptions.baseUnitStep, axisOptions.baseUnit), addDuration(axisOptions.max, axisOptions.baseUnitStep, axisOptions.baseUnit)));
}
},
_zoom: function (e) {
var navi = this, chart = navi.chart, delta = e.delta, axis = chart._plotArea.categoryAxis, select = navi.options.select, selection = navi.selection, categories = navi.mainAxis().options.categories, fromIx, toIx;
if (!selection) {
return;
}
fromIx = lteDateIndex(selection.options.from, categories);
toIx = lteDateIndex(selection.options.to, categories);
e.originalEvent.preventDefault();
if (math.abs(delta) > 1) {
delta *= ZOOM_ACCELERATION;
}
if (toIx - fromIx > 1) {
selection.expand(delta);
navi.readSelection();
} else {
axis.options.min = select.from;
select.from = axis.scaleRange(-e.delta).min;
}
if (!kendo.support.touch) {
navi.filterAxes();
navi.redrawSlaves();
}
selection.set(select.from, select.to);
navi.showHint(navi.options.select.from, navi.options.select.to);
},
_zoomEnd: function (e) {
this._dragEnd(e);
},
showHint: function (from, to) {
var navi = this, chart = navi.chart, plotArea = chart._plotArea;
if (navi.hint) {
navi.hint.show(from, to, plotArea.backgroundBox());
}
},
_selectStart: function (e) {
var chart = this.chart;
chart._selectStart.call(chart, e);
},
_select: function (e) {
var navi = this, chart = navi.chart;
navi.showHint(e.from, e.to);
chart._select.call(chart, e);
},
_selectEnd: function (e) {
var navi = this, chart = navi.chart;
if (navi.hint) {
navi.hint.hide();
}
navi.readSelection();
navi.filterAxes();
navi.filterDataSource();
navi.redrawSlaves();
chart._selectEnd.call(chart, e);
},
mainAxis: function () {
var plotArea = this.chart._plotArea;
if (plotArea) {
return plotArea.namedCategoryAxes[NAVIGATOR_AXIS];
}
}
});
Navigator.setup = function (options, themeOptions) {
options = options || {};
themeOptions = themeOptions || {};
var naviOptions = deepExtend({}, themeOptions.navigator, options.navigator), panes = options.panes = [].concat(options.panes), paneOptions = deepExtend({}, naviOptions.pane, { name: NAVIGATOR_PANE });
if (!naviOptions.visible) {
paneOptions.visible = false;
paneOptions.height = 0.1;
}
panes.push(paneOptions);
Navigator.attachAxes(options, naviOptions);
Navigator.attachSeries(options, naviOptions, themeOptions);
};
Navigator.attachAxes = function (options, naviOptions) {
var categoryAxes, valueAxes, series = naviOptions.series || [];
categoryAxes = options.categoryAxis = [].concat(options.categoryAxis);
valueAxes = options.valueAxis = [].concat(options.valueAxis);
var equallySpacedSeries = filterSeriesByType(series, EQUALLY_SPACED_SERIES);
var justifyAxis = equallySpacedSeries.length === 0;
var base = deepExtend({
type: 'date',
pane: NAVIGATOR_PANE,
roundToBaseUnit: !justifyAxis,
justified: justifyAxis,
_collapse: false,
majorTicks: { visible: true },
tooltip: { visible: false },
labels: { step: 1 },
autoBind: !naviOptions.dataSource,
autoBaseUnitSteps: {
minutes: [1],
hours: [
1,
2
],
days: [
1,
2
],
weeks: [],
months: [1],
years: [1]
},
_overlap: false
});
var user = naviOptions.categoryAxis;
categoryAxes.push(deepExtend({}, base, { maxDateGroups: 200 }, user, {
name: NAVIGATOR_AXIS,
baseUnit: 'fit',
baseUnitStep: 'auto',
labels: { visible: false },
majorTicks: { visible: false }
}), deepExtend({}, base, user, {
name: NAVIGATOR_AXIS + '_labels',
maxDateGroups: 20,
baseUnitStep: 'auto',
plotBands: [],
autoBaseUnitSteps: { minutes: [] }
}), deepExtend({}, base, user, {
name: NAVIGATOR_AXIS + '_ticks',
maxDateGroups: 200,
majorTicks: { width: 0.5 },
plotBands: [],
labels: {
visible: false,
mirror: true
}
}));
valueAxes.push(deepExtend({
name: NAVIGATOR_AXIS,
pane: NAVIGATOR_PANE,
majorGridLines: { visible: false },
visible: false
}, naviOptions.valueAxis));
};
Navigator.attachSeries = function (options, naviOptions, themeOptions) {
var series = options.series = options.series || [], navigatorSeries = [].concat(naviOptions.series || []), seriesColors = themeOptions.seriesColors, defaults = naviOptions.seriesDefaults, i;
for (i = 0; i < navigatorSeries.length; i++) {
series.push(deepExtend({
color: seriesColors[i % seriesColors.length],
categoryField: naviOptions.dateField,
visibleInLegend: false,
tooltip: { visible: false }
}, defaults, navigatorSeries[i], {
axis: NAVIGATOR_AXIS,
categoryAxis: NAVIGATOR_AXIS,
autoBind: !naviOptions.dataSource
}));
}
};
Navigator.buildFilter = function (from, to) {
return [
{
field: 'Date',
operator: 'gte',
value: toDate(from)
},
{
field: 'Date',
operator: 'lt',
value: toDate(to)
}
];
};
var NavigatorHint = Class.extend({
init: function (container, options) {
var hint = this;
hint.options = deepExtend({}, hint.options, options);
hint.container = container;
hint.chartPadding = {
top: parseInt(container.css('paddingTop'), 10),
left: parseInt(container.css('paddingLeft'), 10)
};
hint.template = hint.template;
if (!hint.template) {
hint.template = hint.template = renderTemplate('');
}
hint.element = $(hint.template()).appendTo(container);
},
options: {
format: '{0:d} - {1:d}',
hideDelay: 500
},
show: function (from, to, bbox) {
var hint = this, middle = toDate(toTime(from) + toTime(to - from) / 2), options = hint.options, text = kendo.format(hint.options.format, from, to), tooltip = hint.element.find('.' + CSS_PREFIX + 'tooltip'), scroll = hint.element.find('.' + CSS_PREFIX + 'scroll'), scrollWidth = bbox.width() * 0.4, minPos = bbox.center().x - scrollWidth, maxPos = bbox.center().x, posRange = maxPos - minPos, range = options.max - options.min, scale = posRange / range, offset = middle - options.min, hintTemplate;
if (hint._hideTimeout) {
clearTimeout(hint._hideTimeout);
}
if (!hint._visible) {
hint.element.stop(false, true).css('visibility', 'hidden').show();
hint._visible = true;
}
if (options.template) {
hintTemplate = template(options.template);
text = hintTemplate({
from: from,
to: to
});
}
tooltip.html(text).css({
left: bbox.center().x - tooltip.outerWidth() / 2,
top: bbox.y1
});
scroll.css({
width: scrollWidth,
left: minPos + offset * scale,
top: bbox.y1 + parseInt(tooltip.css('margin-top'), 10) + parseInt(tooltip.css('border-top-width'), 10) + tooltip.height() / 2
});
hint.element.css('visibility', 'visible');
},
hide: function () {
var hint = this;
if (hint._hideTimeout) {
clearTimeout(hint._hideTimeout);
}
hint._hideTimeout = setTimeout(function () {
hint._visible = false;
hint.element.fadeOut('slow');
}, hint.options.hideDelay);
}
});
function ClonedObject() {
}
function clone(obj) {
ClonedObject.prototype = obj;
return new ClonedObject();
}
dataviz.ui.plugin(StockChart);
deepExtend(dataviz, { Navigator: Navigator });
}(window.kendo.jQuery));
return window.kendo;
}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {
(a3 || a2)();
}));