@progress/kendo-ui
Version:
This package is part of the [Kendo UI for jQuery](http://www.telerik.com/kendo-ui) suite.
1,380 lines • 89.4 kB
JavaScript
//#region ../src/kendo.gantt.timeline.js
const __meta__ = {
id: "gantt.timeline",
name: "Gantt Timeline",
category: "web",
description: "The Gantt Timeline",
depends: [
"dom",
"touch",
"draganddrop",
"icons"
],
hidden: true
};
(function($) {
var Widget = kendo.ui.Widget;
var kendoDomElement = kendo.dom.element;
var kendoTextElement = kendo.dom.text;
var kendoHtmlElement = kendo.dom.html;
var isPlainObject = $.isPlainObject;
var outerWidth = kendo._outerWidth;
var outerHeight = kendo._outerHeight;
var extend = $.extend;
var isRtl = false;
var keys = kendo.keys;
var Query = kendo.data.Query;
var STRING = "string";
var NS = ".kendoGanttTimeline";
var CLICK = "click";
var DBLCLICK = "dblclick";
var MOUSEMOVE = "mousemove";
var MOUSEENTER = "mouseenter";
var MOUSELEAVE = "mouseleave";
var KEYDOWN = "keydown";
var DOT = ".";
var TIME_HEADER_TEMPLATE = ({ start }) => kendo.toString(start, "t");
var DAY_HEADER_TEMPLATE = ({ start }) => kendo.toString(start, "ddd M/dd");
var WEEK_HEADER_TEMPLATE = ({ start, end }) => `${kendo.toString(start, "ddd M/dd")} - ${kendo.toString(kendo.date.addDays(end, -1), "ddd M/dd")}`;
var MONTH_HEADER_TEMPLATE = ({ start }) => kendo.toString(start, "MMM");
var YEAR_HEADER_TEMPLATE = ({ start }) => kendo.toString(start, "yyyy");
var RESIZE_HINT = ({ styles }) => `<div class="${styles.marquee}">` + `<div class="${styles.marqueeColor}"></div>` + "</div>";
var RESIZE_TOOLTIP_TEMPLATE = ({ styles, messages, start, end, format }) => `<div class="${styles.tooltipWrapper} k-gantt-resize-hint">` + `<div class="${styles.tooltipContent}">` + `<div>${kendo.htmlEncode(messages.start)}: ${kendo.toString(start, format)}</div>` + `<div>${kendo.htmlEncode(messages.end)}: ${kendo.toString(end, format)}</div>` + "</div>" + "</div>";
var PERCENT_RESIZE_TOOLTIP_TEMPLATE = ({ styles, text }) => `<div ${kendo.attr("style-z-index")}="100002" class="${styles.tooltipWrapper}" >` + `<div class="${styles.tooltipContent}">${text}%</div>` + `<div class="${styles.tooltipCallout}" ${kendo.attr("style-left")}="13px"></div>` + "</div>";
var TASK_TOOLTIP_TEMPLATE = ({ styles, task, messages }) => `<div class="${kendo.htmlEncode(styles.taskDetails)}">` + `<strong>${kendo.htmlEncode(task.title)}</strong>` + `<div class="${styles.taskDetailsPercent}">${kendo.toString(task.percentComplete, "p0")}</div>` + `<ul class="${styles.reset}">` + `<li>${kendo.htmlEncode(messages.start)}: ${kendo.toString(task.start, "h:mm tt ddd, MMM d")}</li>` + `<li>${kendo.htmlEncode(messages.end)}: ${kendo.toString(task.end, "h:mm tt ddd, MMM d")}</li>` + "</ul>" + "</div>";
var OFFSET_TOOLTIP_TEMPLATE = ({ offsetPrefix, offsetText }) => `<span>${offsetPrefix}: ${offsetText}</span>`;
var PLANNED_TOOLTIP_TEMPLATE = ({ plannedStart, plannedEnd, startDate, endDate }) => "<div class=\"k-task-content\">" + `<div>${plannedStart}: ${startDate}</div>` + `<div>${plannedEnd}: ${endDate}</div>` + "</div>";
var SIZE_CALCULATION_TEMPLATE = `<table ${kendo.attr("style-visibility")}="hidden">` + "<tbody>" + `<tr ${kendo.attr("style-height")}="{0}">` + "<td> </td>" + "</tr>" + "</tbody>" + "</table>";
var defaultViews = {
day: { type: "kendo.ui.GanttDayView" },
week: { type: "kendo.ui.GanttWeekView" },
month: { type: "kendo.ui.GanttMonthView" },
year: { type: "kendo.ui.GanttYearView" }
};
function trimOptions(options) {
delete options.name;
delete options.prefix;
delete options.views;
return options;
}
function getWorkDays(options) {
var workDays = [];
var dayIndex = options.workWeekStart;
workDays.push(dayIndex);
while (options.workWeekEnd != dayIndex) {
if (dayIndex > 6) {
dayIndex -= 7;
} else {
dayIndex++;
}
workDays.push(dayIndex);
}
return workDays;
}
function blurActiveElement() {
var activeElement = kendo._activeElement();
if (activeElement && activeElement.nodeName.toLowerCase() !== "body") {
$(activeElement).trigger("blur");
}
}
var viewStyles = {
alt: "k-table-row k-table-alt-row",
reset: "k-reset",
nonWorking: "k-nonwork-hour",
header: "k-header k-table-td",
gridHeader: "k-grid-header",
gridHeaderWrap: "k-grid-header-wrap",
gridContent: "k-grid-content",
tasksWrapper: "k-gantt-tables",
rowsTable: "k-gantt-rows",
columnsTable: "k-gantt-columns",
tasksTable: "k-gantt-tasks",
dependenciesWrapper: "k-gantt-dependencies",
resource: "k-resource",
resourceAlt: "k-resource k-alt",
headerTable: "k-grid-header-table k-table",
table: "k-table",
tbody: "k-table-tbody",
tableRow: "k-table-row",
tableCell: "k-table-td",
task: "k-task",
taskSingle: "k-task-single",
taskMilestone: "k-task-milestone",
taskSummary: "k-task-summary",
taskWrap: "k-task-wrap",
taskMilestoneWrap: "k-milestone-wrap",
taskSummaryWrap: "k-summary-wrap",
taskPlanned: "k-task-planned",
taskPlannedMoment: "k-task-moment",
taskPlannedDuration: "k-task-duration",
taskPlannedMomentLeft: "k-moment-left",
taskAdvanced: "k-task-advanced",
taskDelayed: "k-task-delayed",
taskOffset: "k-task-offset",
taskOffsetWrap: "k-task-offset-wrap",
taskInnerWrap: "k-task-inner-wrap",
resourcesWrap: "k-resources-wrap",
taskDot: "k-task-dot",
taskDotStart: "k-task-start",
taskDotEnd: "k-task-end",
taskDragHandle: "k-task-draghandle",
taskContent: "k-task-content",
taskTemplate: "k-task-template",
taskActions: "k-task-actions",
taskDelete: "k-task-delete",
taskComplete: "k-task-complete",
taskDetails: "k-task-details",
taskDetailsPercent: "k-task-pct",
link: "k-link",
iconDelete: "x",
taskResizeHandle: "k-resize-handle",
taskResizeHandleWest: "k-resize-w",
taskResizeHandleEast: "k-resize-e",
taskSummaryProgress: "k-task-summary-progress",
taskSummaryComplete: "k-task-summary-complete",
line: "k-gantt-line",
lineHorizontal: "k-gantt-line-h",
lineVertical: "k-gantt-line-v",
arrowWest: "k-arrow-w",
arrowEast: "k-arrow-e",
dragHint: "k-drag-hint",
dependencyHint: "k-gantt-dependency-hint",
tooltipWrapper: "k-tooltip",
tooltipContent: "k-tooltip-content",
tooltipCallout: "k-callout k-callout-s",
callout: "k-callout",
marquee: "k-marquee k-gantt-marquee",
marqueeColor: "k-marquee-color",
offsetTooltipAdvanced: "k-offset-tooltip-advanced",
offsetTooltipDelay: "k-offset-tooltip-delayed",
plannedTooltip: "k-planned-tooltip"
};
var GanttView = kendo.ui.GanttView = Widget.extend({
init: function(element, options) {
Widget.fn.init.call(this, element, options);
this.title = this.options.title || this.options.name;
this.header = this.element.find(DOT + GanttView.styles.gridHeader);
this.content = this.element.find(DOT + GanttView.styles.gridContent);
this.contentWidth = this.content.width();
this._workDays = getWorkDays(this.options);
this._headerTree = options.headerTree;
this._taskTree = options.taskTree;
this._taskTemplate = options.taskTemplate ? kendo.template(options.taskTemplate, extend({}, kendo.Template, options.templateSettings)) : null;
this._dependencyTree = options.dependencyTree;
this._taskCoordinates = {};
this._currentTime();
},
destroy: function() {
Widget.fn.destroy.call(this);
clearTimeout(this._tooltipTimeout);
this.headerRow = null;
this.header = null;
this.content = null;
this._dragHint = null;
this._resizeHint = null;
this._resizeTooltip = null;
this._taskTooltip = null;
this._percentCompleteResizeTooltip = null;
this._headerTree = null;
this._taskTree = null;
this._dependencyTree = null;
},
options: {
showWorkHours: false,
showWorkDays: false,
workDayStart: new Date(1980, 1, 1, 8, 0, 0),
workDayEnd: new Date(1980, 1, 1, 17, 0, 0),
workWeekStart: 1,
workWeekEnd: 5,
hourSpan: 1,
slotSize: 100,
currentTimeMarker: { updateInterval: 1e4 }
},
renderLayout: function() {
this._slots = this._createSlots();
this._tableWidth = this._calculateTableWidth();
this.createLayout(this._layout());
this._slotDimensions();
this._adjustHeight();
this.content.find(DOT + GanttView.styles.dependenciesWrapper).width(this._tableWidth);
},
_adjustHeight: function() {
if (this.content) {
this.content.height(this.element.height() - outerHeight(this.header));
}
},
createLayout: function(rows) {
var headers = this._headers(rows);
var colgroup = this._colgroup();
var tree = this._headerTree;
var header = kendoDomElement("tbody", { className: GanttView.styles.tbody }, headers);
var table = kendoDomElement("table", {
className: GanttView.styles.headerTable,
style: { width: this._tableWidth + "px" },
role: "presentation"
}, [colgroup, header]);
tree.render([table]);
this.headerRow = this.header.find("table").first().find("tr").last();
},
_slotDimensions: function() {
var headers = this.headerRow[0].children;
var slots = this._timeSlots();
var slot;
var header;
for (var i = 0, length = headers.length; i < length; i++) {
header = headers[i];
slot = slots[i];
slot.offsetLeft = header.offsetLeft;
slot.offsetWidth = header.offsetWidth;
}
},
render: function(tasks) {
var taskCount = tasks.length;
var styles = GanttView.styles;
var contentTable;
var rowsTable = this._rowsTable(taskCount);
var columnsTable = this._columnsTable(taskCount);
var tasksTable = this._tasksTable(tasks);
var currentTimeMarker = this.options.currentTimeMarker;
var calculatedSize = this.options.calculatedSize;
var totalHeight;
this._taskTree.render([
rowsTable,
columnsTable,
tasksTable
]);
contentTable = this.content.find(DOT + styles.rowsTable);
if (calculatedSize) {
totalHeight = calculatedSize.row * tasks.length;
this.content.find(DOT + styles.tasksTable).height(totalHeight);
contentTable.height(totalHeight);
}
this._contentHeight = contentTable.height();
this._rowHeight = calculatedSize ? calculatedSize.row : this._contentHeight / contentTable.find("tr").length;
this.content.find(DOT + styles.columnsTable).height(this._contentHeight);
if (currentTimeMarker !== false && currentTimeMarker.updateInterval !== undefined) {
this._renderCurrentTime();
}
},
_rowsTable: function(rowCount) {
var rows = [];
var row;
var styles = GanttView.styles;
var attributes = [{ className: styles.tableRow }, { className: styles.alt }];
for (var i = 0; i < rowCount; i++) {
row = kendoDomElement("tr", attributes[i % 2], [kendoDomElement("td", { className: styles.tableCell }, [kendoTextElement("\xA0")])]);
rows.push(row);
}
return this._createTable(1, rows, { className: styles.rowsTable + " k-grid-table " + styles.table });
},
_columnsTable: function() {
var cells = [];
var row;
var styles = GanttView.styles;
var slots = this._timeSlots();
var slotsCount = slots.length;
var slot;
var slotSpan;
var totalSpan = 0;
var attributes;
for (var i = 0; i < slotsCount; i++) {
slot = slots[i];
attributes = { className: styles.tableCell };
slotSpan = slot.span;
totalSpan += slotSpan;
if (slotSpan !== 1) {
attributes.colspan = slotSpan;
}
if (slot.isNonWorking) {
attributes.className += " " + styles.nonWorking;
}
cells.push(kendoDomElement("td", attributes, [kendoTextElement("\xA0")]));
}
row = kendoDomElement("tr", { className: styles.tableRow }, cells);
return this._createTable(totalSpan, [row], { className: styles.columnsTable + " " + styles.table });
},
_tasksTable: function(tasks) {
var rows = [];
var row;
var cell;
var position;
var plannedPosition;
var task;
var styles = GanttView.styles;
var coordinates = this._taskCoordinates = {};
var size = this._calculateMilestoneWidth();
var milestoneWidth = Math.round(size.width);
var resourcesField = this.options.resourcesField;
var className = [styles.resource, styles.resourceAlt];
var calculatedSize = this.options.calculatedSize;
var resourcesPosition;
var resourcesMargin = this._calculateResourcesMargin();
var taskBorderWidth = this._calculateTaskBorderWidth();
var resourceStyle;
var showPlannedTasks = this.options.showPlannedTasks;
var attributes = [{ className: styles.tableRow }, { className: styles.alt }];
var taskElement;
var addCoordinates = function(rowIndex) {
var taskLeft;
var taskRight;
taskLeft = position.left;
taskRight = taskLeft + position.width;
if (task.isMilestone()) {
taskLeft -= milestoneWidth / 2;
taskRight = taskLeft + milestoneWidth;
}
coordinates[task.id] = {
start: taskLeft,
end: taskRight,
rowIndex
};
};
for (var i = 0, l = tasks.length; i < l; i++) {
task = tasks[i];
position = this._taskPosition(task);
if (showPlannedTasks) {
plannedPosition = this._taskPositionPlanned(task);
plannedPosition.borderWidth = taskBorderWidth;
}
position.borderWidth = taskBorderWidth;
row = kendoDomElement("tr", attributes[i % 2]);
cell = kendoDomElement("td", { className: styles.tableCell });
if (task.start <= this.end && task.end >= this.start) {
taskElement = this._renderTask(tasks[i], position, plannedPosition);
if (this.options.navigatable) {
taskElement.children[0].attr["tabIndex"] = i ? -1 : 0;
}
cell.children.push(taskElement);
if (task[resourcesField] && task[resourcesField].length) {
if (isRtl) {
resourcesPosition = this._tableWidth - position.left;
} else {
resourcesPosition = Math.max(position.width || size.clientWidth, 0) + position.left;
}
resourceStyle = { width: this._tableWidth - (resourcesPosition + resourcesMargin) + "px" };
resourceStyle[isRtl ? "right" : "left"] = resourcesPosition + "px";
if (calculatedSize) {
resourceStyle.height = calculatedSize.cell + "px";
}
cell.children.push(kendoDomElement("div", {
className: styles.resourcesWrap,
style: resourceStyle
}, this._renderResources(task[resourcesField], className[i % 2])));
}
addCoordinates(i);
}
row.children.push(cell);
rows.push(row);
}
return this._createTable(1, rows, { className: GanttView.styles.tasksTable + " " + styles.table });
},
_createTable: function(colspan, rows, styles) {
var cols = [];
var colgroup;
var tbody;
for (var i = 0; i < colspan; i++) {
cols.push(kendoDomElement("col"));
}
colgroup = kendoDomElement("colgroup", null, cols);
tbody = kendoDomElement("tbody", { className: GanttView.styles.tbody }, rows);
if (!styles.style) {
styles.style = {};
}
styles.style.width = this._tableWidth + "px";
styles.role = "presentation";
return kendoDomElement("table", styles, [colgroup, tbody]);
},
_calculateTableWidth: function() {
var slots = this._timeSlots();
var maxSpan = 0;
var totalSpan = 0;
var currentSpan;
var tableWidth;
for (var i = 0, length = slots.length; i < length; i++) {
currentSpan = slots[i].span;
totalSpan += currentSpan;
if (currentSpan > maxSpan) {
maxSpan = currentSpan;
}
}
tableWidth = Math.round(totalSpan * this.options.slotSize / maxSpan);
return tableWidth;
},
_calculateMilestoneWidth: function() {
var size;
var className = GanttView.styles.task + " " + GanttView.styles.taskMilestone;
var boundingClientRect;
var milestone = $(`<div class="${className}">`).css({
visibility: "hidden",
position: "absolute"
});
this.content.append(milestone);
boundingClientRect = milestone[0].getBoundingClientRect();
size = {
"width": boundingClientRect.right - boundingClientRect.left,
"clientWidth": milestone[0].clientWidth
};
milestone.remove();
return size;
},
_calculateResourcesMargin: function() {
var margin;
var wrapper = $(`<div class="${GanttView.styles.resourcesWrap}">`).css({
visibility: "hidden",
position: "absolute"
});
this.content.append(wrapper);
margin = parseInt(wrapper.css(isRtl ? "margin-right" : "margin-left"), 10);
wrapper.remove();
return margin;
},
_calculateTaskBorderWidth: function() {
var width;
var className = GanttView.styles.task + " " + GanttView.styles.taskSingle;
var computedStyle;
var task = $(`<div class="${className}">`).css({
visibility: "hidden",
position: "absolute"
});
this.content.append(task);
computedStyle = kendo.getComputedStyles(task[0], ["border-left-width"]);
width = parseFloat(computedStyle["border-left-width"], 10);
task.remove();
return width;
},
_renderTask: function(task, position, plannedPosition) {
var editable = this.options.editable;
var taskLeft = position.left;
var styles = GanttView.styles;
var wrapClassName = styles.taskWrap;
var calculatedSize = this.options.calculatedSize;
var dragHandleStyle = {};
var taskWrapAttr = {
className: wrapClassName,
style: { left: taskLeft + "px" }
};
var children = [];
var endTaskDotRight = 0;
var taskFullWidth = position.width;
var taskWrapper, taskElement, progressHandleOffset, plannedElement;
var endTaskDotLeft, taskOffsetWrap, offsetElement, offsetWidth;
if (calculatedSize) {
taskWrapAttr.style.height = calculatedSize.cell + "px";
taskWrapAttr.style["vertical-align"] = "top";
}
if (plannedPosition) {
if (task.isMilestone()) {
plannedElement = this._renderPlannedMilestone(position, plannedPosition);
} else {
plannedElement = this._renderPlannedSingleTask(position, plannedPosition, task);
}
children.push(plannedElement);
if (isRtl && plannedPosition.left <= position.left) {
taskWrapAttr.style.left = plannedPosition.left + "px";
}
}
if (task.summary) {
taskElement = this._renderSummary(task, position, plannedPosition);
taskWrapAttr.className += " " + styles.taskSummaryWrap;
} else if (task.isMilestone()) {
taskElement = this._renderMilestone(task, position);
taskWrapAttr.className += " " + styles.taskMilestoneWrap;
} else {
taskElement = this._renderSingleTask(task, position, plannedPosition);
}
if (plannedPosition && !task.isMilestone() && task.plannedStart < task.end && task.plannedEnd > task.start && task.plannedEnd < task.end) {
if (isRtl) {
taskFullWidth = position.left + position.width - plannedPosition.left;
} else {
taskFullWidth = plannedPosition.left + plannedPosition.width - position.left;
}
if (isRtl) {
offsetWidth = plannedPosition.left - position.left;
} else {
offsetWidth = position.left + position.width - (plannedPosition.left + plannedPosition.width);
}
offsetElement = kendoDomElement("div", {
className: styles.taskOffset,
style: { width: offsetWidth - 2 * plannedPosition.borderWidth + "px" }
});
if (editable && editable.resize !== false && editable.update !== false && !task.summary) {
if (editable.destroy !== false) {
offsetElement.children.push(kendoDomElement("span", {
className: styles.taskActions,
"aria-hidden": "true"
}, [kendoDomElement("a", {
className: styles.link + " " + styles.taskDelete,
href: "#",
"aria-label": "Delete"
}, [kendoDomElement($(kendo.ui.icon(styles.iconDelete))[0])])]));
}
if (isRtl) {
offsetElement.children.push(kendoDomElement("span", {
className: styles.taskResizeHandle + " " + styles.taskResizeHandleWest,
style: { right: position.width - 5 + "px" }
}));
} else {
offsetElement.children.push(kendoDomElement("span", { className: styles.taskResizeHandle + " " + styles.taskResizeHandleEast }));
}
}
taskOffsetWrap = kendoDomElement("div", { className: styles.taskOffsetWrap + " " + styles.taskInnerWrap }, [taskElement, offsetElement]);
children.push(taskOffsetWrap);
} else if (plannedPosition) {
children.push(kendoDomElement("div", { className: styles.taskInnerWrap }, [taskElement]));
} else {
children.push(taskElement);
}
taskWrapper = kendoDomElement("div", taskWrapAttr, children);
if (editable && editable.dependencyCreate !== false) {
if (plannedPosition && task.plannedEnd > task.end) {
endTaskDotRight = plannedPosition.left + plannedPosition.width - position.left - position.width - 3 + "px";
}
taskWrapper.children.push(kendoDomElement("div", { className: styles.taskDot + " " + styles.taskDotStart }));
if (isRtl) {
endTaskDotRight = "auto";
if (plannedPosition && task.plannedEnd > task.end) {
endTaskDotLeft = position.left - plannedPosition.left + "px";
}
}
taskWrapper.children.push(kendoDomElement("div", {
className: styles.taskDot + " " + styles.taskDotEnd,
style: {
right: endTaskDotRight,
left: endTaskDotLeft
}
}));
}
if (!task.summary && !task.isMilestone() && editable && editable.dragPercentComplete !== false && editable.update !== false && this._taskTemplate === null) {
progressHandleOffset = Math.round(taskFullWidth * task.percentComplete);
dragHandleStyle[isRtl ? "right" : "left"] = progressHandleOffset + "px";
taskWrapper.children.push(kendoDomElement("div", {
className: styles.taskDragHandle,
style: dragHandleStyle
}));
}
return taskWrapper;
},
_renderSingleTask: function(task, position, plannedPosition) {
var styles = GanttView.styles;
var progressWidth;
var taskChildren = [];
var taskContent;
var editable = this.options.editable;
var classes = styles.task + " " + styles.taskSingle;
var widthExceptDelay = position.width;
if (plannedPosition) {
if (task.plannedEnd && task.plannedEnd <= task.start) {
classes += " " + styles.taskDelayed;
} else if (task.plannedEnd && task.plannedEnd > task.end) {
classes += " " + styles.taskAdvanced;
} else if (task.plannedEnd && task.plannedEnd < task.end) {
if (!isRtl) {
widthExceptDelay = widthExceptDelay - (position.left + position.width - plannedPosition.left - plannedPosition.width);
} else {
widthExceptDelay = widthExceptDelay + position.left - plannedPosition.left;
}
}
}
progressWidth = Math.round(widthExceptDelay * task.percentComplete);
if (this._taskTemplate !== null) {
taskContent = kendoHtmlElement(this._taskTemplate(task));
} else {
taskContent = kendoTextElement(task.title);
taskChildren.push(kendoDomElement("div", {
className: styles.taskComplete,
style: { width: progressWidth + "px" },
"aria-hidden": "true"
}));
}
var content = kendoDomElement("div", { className: styles.taskContent }, [kendoDomElement("div", { className: styles.taskTemplate }, [taskContent])]);
taskChildren.push(content);
if (editable) {
if (editable.destroy !== false && (!plannedPosition || !task.plannedEnd || task.end <= task.plannedEnd || task.start >= task.plannedEnd)) {
content.children.push(kendoDomElement("span", {
className: styles.taskActions,
"aria-hidden": "true"
}, [kendoDomElement("a", {
className: styles.link + " " + styles.taskDelete,
href: "#",
"aria-label": "Delete"
}, [kendoDomElement($(kendo.ui.icon(styles.iconDelete))[0])])]));
}
if (editable.resize !== false && editable.update !== false) {
content.children.push(kendoDomElement("span", { className: styles.taskResizeHandle + " " + styles.taskResizeHandleWest }));
content.children.push(kendoDomElement("span", { className: styles.taskResizeHandle + " " + styles.taskResizeHandleEast }));
}
}
var element = kendoDomElement("div", {
className: classes,
"data-uid": task.uid,
role: "treeitem",
style: { width: Math.max(widthExceptDelay - position.borderWidth * 2, 0) + "px" }
}, taskChildren);
return element;
},
_renderMilestone: function(task) {
var styles = GanttView.styles;
var classes = styles.task + " " + styles.taskMilestone;
var showPlanned = this.options.showPlannedTasks;
if (showPlanned && task.plannedEnd && task.plannedEnd < task.start) {
classes += " " + styles.taskDelayed;
} else if (task.plannedStart && task.plannedStart > task.end) {
classes += " " + styles.taskAdvanced;
}
return kendoDomElement("div", {
className: classes,
"data-uid": task.uid,
role: "treeitem",
"aria-label": task.title
});
},
_renderSummary: function(task, position, plannedPosition) {
var styles = GanttView.styles;
var widthExceptDelay = position.width;
var progressWidth;
var classes = styles.task + " " + styles.taskSummary;
if (plannedPosition) {
if (task.plannedEnd && task.plannedEnd <= task.start) {
classes += " " + styles.taskDelayed;
} else if (task.plannedEnd && task.plannedEnd > task.end) {
classes += " " + styles.taskAdvanced;
} else if (task.plannedEnd && task.plannedEnd < task.end) {
if (!isRtl) {
widthExceptDelay = widthExceptDelay - (position.left + position.width - plannedPosition.left - plannedPosition.width);
} else {
widthExceptDelay = widthExceptDelay + position.left - plannedPosition.left;
}
}
}
progressWidth = Math.round(widthExceptDelay * task.percentComplete);
var element = kendoDomElement("div", {
className: classes,
"data-uid": task.uid,
role: "treeitem",
"aria-label": task.title,
style: { width: widthExceptDelay + "px" }
}, [kendoDomElement("div", {
className: styles.taskSummaryProgress,
style: { width: progressWidth + "px" }
}, [kendoDomElement("div", {
className: styles.taskSummaryComplete,
style: { width: position.width + "px" }
})])]);
return element;
},
_renderPlannedSingleTask: function(position, plannedPosition, task) {
var styles = GanttView.styles;
var children = [];
var style = {};
if (task.plannedStart && task.plannedEnd) {
children.push(kendoDomElement("div", { className: styles.taskPlannedMoment + " " + styles.taskPlannedMomentLeft }));
children.push(kendoDomElement("div", {
className: styles.taskPlannedDuration,
style: { width: Math.max(plannedPosition.width - plannedPosition.borderWidth * 2 - 16, 0) + "px" }
}));
children.push(kendoDomElement("div", { className: styles.taskPlannedMoment }));
} else if (task.plannedStart) {
children.push(kendoDomElement("div", { className: styles.taskPlannedMoment + " " + styles.taskPlannedMomentLeft }));
} else if (task.plannedEnd) {
children.push(kendoDomElement("div", {
className: styles.taskPlannedMoment,
style: { "margin-left": Math.max(plannedPosition.width - 5, 0) + "px" }
}));
}
if (isRtl) {
style = { "margin-right": position.left - plannedPosition.left + position.width - plannedPosition.width + "px" };
} else {
style = { "margin-left": plannedPosition.left - position.left + "px" };
}
var element = kendoDomElement("div", {
className: styles.taskPlanned,
style
}, children);
return element;
},
_renderPlannedMilestone: function(position, plannedPosition) {
var styles = GanttView.styles;
var style = {};
var element;
if (isRtl) {
style = { "margin-right": position.left - plannedPosition.left + "px" };
} else {
style = { "margin-left": plannedPosition.left - position.left + "px" };
}
element = kendoDomElement("div", {
className: styles.taskPlanned,
style
}, [kendoDomElement("div", { className: styles.taskPlannedMoment })]);
return element;
},
_renderResources: function(resources, className) {
var children = [];
var resource;
for (var i = 0, length = resources.length; i < length; i++) {
resource = resources[i];
children.push(kendoDomElement("span", {
className,
style: { "color": resource.get("color") }
}, [kendoTextElement(resource.get("name"))]));
}
if (isRtl) {
children.reverse();
}
return children;
},
_taskPosition: function(task) {
var round = Math.round;
var startLeft = round(this._offset(isRtl ? task.end : task.start));
var endLeft = round(this._offset(isRtl ? task.start : task.end));
return {
left: startLeft,
width: endLeft - startLeft
};
},
_taskPositionPlanned: function(task) {
var round = Math.round;
var startLeft = round(this._offset(isRtl ? task.plannedEnd : task.plannedStart));
var endLeft = round(this._offset(isRtl ? task.plannedStart : task.plannedEnd));
return {
left: startLeft,
width: endLeft - startLeft
};
},
_offset: function(date) {
var slots = this._timeSlots();
var slot;
var startOffset;
var slotDuration;
var slotOffset = 0;
var startIndex;
if (!slots.length) {
return 0;
}
startIndex = this._slotIndex("start", date);
slot = slots[startIndex];
if (slot.end < date) {
slotOffset = slot.offsetWidth;
} else if (slot.start <= date) {
startOffset = date - slot.start;
slotDuration = slot.end - slot.start;
slotOffset = startOffset / slotDuration * slot.offsetWidth;
}
if (isRtl) {
slotOffset = slot.offsetWidth + 1 - slotOffset;
}
return slot.offsetLeft + slotOffset;
},
_slotIndex: function(field, value, reverse) {
var slots = this._timeSlots();
var startIdx = 0;
var endIdx = slots.length - 1;
var middle;
if (reverse) {
slots = [].slice.call(slots).reverse();
}
do {
middle = Math.ceil((endIdx + startIdx) / 2);
if (slots[middle][field] < value) {
startIdx = middle;
} else {
if (middle === endIdx) {
middle--;
}
endIdx = middle;
}
} while (startIdx !== endIdx);
if (reverse) {
startIdx = slots.length - 1 - startIdx;
}
return startIdx;
},
_timeByPosition: function(x, snap, snapToEnd) {
var slot = this._slotByPosition(x);
if (snap) {
return snapToEnd ? slot.end : slot.start;
}
var offsetLeft = x - this.element.find(DOT + GanttView.styles.tasksTable).offset().left;
var duration = slot.end - slot.start;
var slotOffset = offsetLeft - slot.offsetLeft;
if (isRtl) {
slotOffset = slot.offsetWidth - slotOffset;
}
return new Date(slot.start.getTime() + duration * (slotOffset / slot.offsetWidth));
},
_slotByPosition: function(x) {
var offsetLeft = x - this.element.find(DOT + GanttView.styles.tasksTable).offset().left;
var slotIndex = this._slotIndex("offsetLeft", offsetLeft, isRtl);
return this._timeSlots()[slotIndex];
},
_renderDependencies: function(dependencies) {
var elements = [];
var tree = this._dependencyTree;
for (var i = 0, l = dependencies.length; i < l; i++) {
elements.push.apply(elements, this._renderDependency(dependencies[i]));
}
tree.render(elements);
},
_renderDependency: function(dependency) {
var predecessor = this._taskCoordinates[dependency.predecessorId];
var successor = this._taskCoordinates[dependency.successorId];
var elements;
var method;
if (!predecessor || !successor) {
return [];
}
method = "_render" + [
"FF",
"FS",
"SF",
"SS"
][isRtl ? 3 - dependency.type : dependency.type];
elements = this[method](predecessor, successor);
for (var i = 0, length = elements.length; i < length; i++) {
elements[i].attr["data-uid"] = dependency.uid;
}
return elements;
},
_renderFF: function(from, to) {
var lines = this._dependencyFF(from, to, false);
lines[lines.length - 1].children[0] = this._arrow(true);
return lines;
},
_renderSS: function(from, to) {
var lines = this._dependencyFF(to, from, true);
lines[0].children[0] = this._arrow(false);
return lines.reverse();
},
_renderFS: function(from, to) {
var lines = this._dependencyFS(from, to, false);
lines[lines.length - 1].children[0] = this._arrow(false);
return lines;
},
_renderSF: function(from, to) {
var lines = this._dependencyFS(to, from, true);
lines[0].children[0] = this._arrow(true);
return lines.reverse();
},
_dependencyFF: function(from, to, reverse) {
var that = this;
var lines = [];
var left = 0;
var top = 0;
var width = 0;
var height = 0;
var dir = reverse ? "start" : "end";
var delta;
var overlap = 2;
var arrowOverlap = 1;
var rowHeight = this._rowHeight;
var minLineWidth = 10;
var fromTop = from.rowIndex * rowHeight + Math.floor(rowHeight / 2) - 1;
var toTop = to.rowIndex * rowHeight + Math.floor(rowHeight / 2) - 1;
var styles = GanttView.styles;
var addHorizontal = function() {
lines.push(that._line(styles.line + " " + styles.lineHorizontal, {
left: left + "px",
top: top + "px",
width: width + "px"
}));
};
var addVertical = function() {
lines.push(that._line(styles.line + " " + styles.lineVertical, {
left: left + "px",
top: top + "px",
height: height + "px"
}));
};
left = from[dir];
top = fromTop;
width = minLineWidth;
delta = to[dir] - from[dir];
if (delta > 0 !== reverse) {
width = Math.abs(delta) + minLineWidth;
}
if (reverse) {
left -= width;
width -= arrowOverlap;
addHorizontal();
} else {
addHorizontal();
left += width - overlap;
}
if (toTop < top) {
height = top - toTop;
height += overlap;
top = toTop;
addVertical();
} else {
height = toTop - top;
height += overlap;
addVertical();
top += height - overlap;
}
width = Math.abs(left - to[dir]);
if (!reverse) {
width -= arrowOverlap;
left -= width;
}
addHorizontal();
return lines;
},
_dependencyFS: function(from, to, reverse) {
var that = this;
var lines = [];
var left = 0;
var top = 0;
var width = 0;
var height = 0;
var rowHeight = this._rowHeight;
var minLineHeight = Math.floor(rowHeight / 2);
var minLineWidth = 10;
var minDistance = 2 * minLineWidth;
var delta = to.start - from.end;
var overlap = 2;
var arrowOverlap = 1;
var fromTop = from.rowIndex * rowHeight + Math.floor(rowHeight / 2) - 1;
var toTop = to.rowIndex * rowHeight + Math.floor(rowHeight / 2) - 1;
var styles = GanttView.styles;
var addHorizontal = function() {
lines.push(that._line(styles.line + " " + styles.lineHorizontal, {
left: left + "px",
top: top + "px",
width: width + "px"
}));
};
var addVertical = function() {
lines.push(that._line(styles.line + " " + styles.lineVertical, {
left: left + "px",
top: top + "px",
height: height + "px"
}));
};
left = from.end;
top = fromTop;
width = minLineWidth;
if (reverse) {
left += arrowOverlap;
if (delta > minDistance) {
width = delta - (minLineWidth - overlap);
}
width -= arrowOverlap;
}
addHorizontal();
left += width - overlap;
if (delta <= minDistance) {
height = reverse ? Math.abs(toTop - fromTop) - minLineHeight : minLineHeight;
if (toTop < fromTop) {
top -= height;
height += overlap;
addVertical();
} else {
addVertical();
top += height;
}
width = from.end - to.start + minDistance;
if (width < minLineWidth) {
width = minLineWidth;
}
left -= width - overlap;
addHorizontal();
}
if (toTop < fromTop) {
height = top - toTop;
top = toTop;
height += overlap;
addVertical();
} else {
height = toTop - top;
addVertical();
top += height;
}
width = to.start - left;
if (!reverse) {
width -= arrowOverlap;
}
addHorizontal();
return lines;
},
_line: function(className, styles) {
return kendoDomElement("div", {
className,
style: styles
});
},
_arrow: function(direction) {
return kendoDomElement("span", { className: direction ? GanttView.styles.arrowWest : GanttView.styles.arrowEast });
},
_colgroup: function() {
var slots = this._timeSlots();
var count = slots.length;
var cols = [];
for (var i = 0; i < count; i++) {
for (var j = 0, length = slots[i].span; j < length; j++) {
cols.push(kendoDomElement("col"));
}
}
return kendoDomElement("colgroup", null, cols);
},
_createDragHint: function(element) {
var styles = GanttView.styles;
var plannedElement;
this._dragHint = element.clone().addClass(styles.dragHint).css({ "cursor": "move" });
plannedElement = this._dragHint.find(DOT + styles.taskPlanned);
plannedElement.css({ "visibility": "hidden" });
if (isRtl && element.find(DOT + styles.taskAdvanced).length > 0) {
plannedElement.css({
"margin-right": "auto",
"width": 0
});
this._dragHint.find(DOT + styles.taskDotEnd).css({ "left": 0 });
}
element.closest("td").append(this._dragHint);
},
_updateDragHint: function(start) {
var left = this._offset(start);
this._dragHint.css({ "left": left });
},
_removeDragHint: function() {
if (this._dragHint) {
this._dragHint.remove();
this._dragHint = null;
}
},
_createResizeHint: function(task) {
var styles = GanttView.styles;
var taskTop = this._taskCoordinates[task.id].rowIndex * this._rowHeight;
var tooltipHeight;
var tooltipTop;
var options = this.options;
var messages = options.messages;
this._resizeHint = $(RESIZE_HINT({ styles })).css({
"top": 0,
"height": this._contentHeight
});
this.content.append(this._resizeHint);
this._resizeTooltip = $(RESIZE_TOOLTIP_TEMPLATE({
styles,
start: task.start,
end: task.end,
messages: messages.views,
format: options.resizeTooltipFormat
})).css({
"z-index": "100002",
"top": 0,
"left": 0
});
this.content.append(this._resizeTooltip);
this._resizeTooltipWidth = outerWidth(this._resizeTooltip);
tooltipHeight = outerHeight(this._resizeTooltip);
tooltipTop = taskTop - tooltipHeight;
if (tooltipTop < 0) {
tooltipTop = taskTop + this._rowHeight;
}
this._resizeTooltipTop = tooltipTop;
},
_updateResizeHint: function(start, end, resizeStart) {
var left = this._offset(isRtl ? end : start);
var right = this._offset(isRtl ? start : end);
var width = right - left;
var tooltipLeft = resizeStart !== isRtl ? left : right;
var tablesWidth = this._tableWidth - kendo.support.scrollbar();
var tooltipWidth = this._resizeTooltipWidth;
var options = this.options;
var messages = options.messages;
var tableOffset = this.element.find(DOT + GanttView.styles.tasksTable).offset().left - this.element.find(DOT + GanttView.styles.tasksWrapper).offset().left;
if (isRtl) {
left += tableOffset;
}
this._resizeHint.css({
"left": left,
"width": width
});
if (this._resizeTooltip) {
this._resizeTooltip.remove();
}
tooltipLeft -= Math.round(tooltipWidth / 2);
if (tooltipLeft < 0) {
tooltipLeft = 0;
} else if (tooltipLeft + tooltipWidth > tablesWidth) {
tooltipLeft = tablesWidth - tooltipWidth;
}
if (isRtl) {
tooltipLeft += tableOffset;
}
this._resizeTooltip = $(RESIZE_TOOLTIP_TEMPLATE({
styles: GanttView.styles,
start,
end,
messages: messages.views,
format: options.resizeTooltipFormat
})).css({
"z-index": "100002",
"top": this._resizeTooltipTop,
"left": tooltipLeft,
"min-width": tooltipWidth
}).appendTo(this.content);
},
_removeResizeHint: function() {
this._resizeHint.remove();
this._resizeHint = null;
this._resizeTooltip.remove();
this._resizeTooltip = null;
},
_updatePercentCompleteTooltip: function(top, left, text) {
this._removePercentCompleteTooltip();
var tooltip = this._percentCompleteResizeTooltip = $(PERCENT_RESIZE_TOOLTIP_TEMPLATE({
styles: GanttView.styles,
text
}));
kendo.applyStylesFromKendoAttributes(tooltip, ["z-index", "left"]);
tooltip.appendTo(this.element);
var tooltipMiddle = Math.round(outerWidth(tooltip) / 2);
var arrow = tooltip.find(DOT + GanttView.styles.callout);
var arrowHeight = Math.round(outerWidth(arrow) / 2);
tooltip.css({
"top": top - (outerHeight(tooltip) + arrowHeight),
"left": left - tooltipMiddle
});
arrow.css("left", tooltipMiddle - arrowHeight);
},
_removePercentCompleteTooltip: function() {
if (this._percentCompleteResizeTooltip) {
this._percentCompleteResizeTooltip.remove();
}
this._percentCompleteResizeTooltip = null;
},
_updateDependencyDragHint: function(from, to) {
this._removeDependencyDragHint();
this._creteDependencyDragHint(from, to);
},
_creteDependencyDragHint: function(from, to) {
var styles = GanttView.styles;
var deltaX = to.x - from.x;
var deltaY = to.y - from.y;
var width = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
var angle = Math.atan(deltaY / deltaX);
if (deltaX < 0) {
angle += Math.PI;
}
$("<div class='" + styles.line + " " + styles.lineHorizontal + " " + styles.dependencyHint + "'></div>").css({
"top": from.y,
"left": from.x,
"width": width,
"transform-origin": "0% 0",
"-ms-transform-origin": "0% 0",
"-webkit-transform-origin": "0% 0",
"transform": "rotate(" + angle + "rad)",
"-ms-transform": "rotate(" + angle + "rad)",
"-webkit-transform": "rotate(" + angle + "rad)"
}).appendTo(this.content);
},
_removeDependencyDragHint: function() {
this.content.find(DOT + GanttView.styles.dependencyHint).remove();
},
_createTaskTooltip: function(task, element, mouseLeft) {
var styles = GanttView.styles;
var options = this.options;
var content = this.content;
var contentOffset = content.offset();
var contentScrollLeft = kendo.scrollLeft(content);
var row = $(element).parents("tr").first();
var rowOffset = row.offset();
var template = options.tooltip && options.tooltip.template ? kendo.template(options.tooltip.template) : TASK_TOOLTIP_TEMPLATE;
var left = isRtl ? mouseLeft - (contentOffset.left + contentScrollLeft + kendo.support.scrollbar()) : mouseLeft - (contentOffset.left - contentScrollLeft);
var top = rowOffset.top + outerHeight(row) - contentOffset.top + content.scrollTop();
var tooltip = this._taskTooltip = $("<div class=\"" + styles.tooltipWrapper + "\" >" + "<div class=\"" + styles.taskContent + "\"></div></div>");
tooltip.css({
"z-index": "100002",
"left": left,
"top": top
}).appendTo(content).find(DOT + styles.taskContent).append(template({
styles,
task,
messages: options.messages.views
}));
this._adjustTooltipDimensions(tooltip, rowOffset, contentOffset, left, contentScrollLeft);
},
_removeTaskTooltip: function() {
if (this._taskTooltip) {
this._taskTooltip.remove();
}
this._taskTooltip = null;
},
_createOffsetTooltip: function(task, element, mouseLeft) {
var styles = GanttView.styles;
var content = this.content;
var contentOffset = content.offset();
var contentScrollLeft = kendo.scrollLeft(content);
var row = element.parents("tr").first();
var rowOffset = row.offset();
var left = isRtl ? mouseLeft - (contentOffset.left + contentScrollLeft + kendo.support.scrollbar()) : mouseLeft - (contentOffset.left - contentScrollLeft);
var top = rowOffset.top + outerHeight(row) - contentOffset.top + content.scrollTop();
var tooltip = this._offsetTooltip = $("<div class=\"" + styles.tooltipWrapper + "\" ></div>");
var offsetValue = Math.round((task.end.getTime() - task.plannedEnd.getTime()) / 6e4);
var plannedTasksMessages = this.options.messages.plannedTasks;
var minutes = offsetValue % 60;
var offsetText = minutes + " " + plannedTasksMessages.minutes;
var hours, days;
if (offsetValue >= 60) {
hours = offsetValue = Math.floor(offsetValue / 60);
offsetText = hours + " " + plannedTasksMessages.hours;
if (minutes !== 0) {
offsetText += " " + minutes + " " + plannedTasksMessages.minutes;
}
if (offsetValue >= 24) {
hours = offsetValue % 24;
days = offsetValue = Math.floor(offsetValue / 24);
offsetText = days + " " + plannedTasksMessages.days;
if (hours !== 0) {
offsetText += " " + hours + " " + plannedTasksMessages.hours;
}
}
}
tooltip.css({
"z-index": "100002",
"left": left,
"top": top
}).addClass(styles.offsetTooltipDelay).appendTo(content).append(OFFSET_TOOLTIP_TEMPLATE({
offsetPrefix: plannedTasksMessages.offsetTooltipDelay,
offsetText
}));
this._adjustTooltipDimensions(tooltip, rowOffset, contentOffset, left, contentScrollLeft);
},
_removeOffsetTooltip: function() {
if (this._offsetTooltip) {
this._offsetTooltip.remove();
}
this._offsetTooltip = null;
},
_createPlannedTooltip: function(task, element, mouseLeft) {
var styles = GanttView.styles;
var content = this.content;
var contentOffset = content.offset();
var contentScrollLeft = kendo.scrollLeft(content);
var row = element.parents("tr").first();
var rowOffset = row.offset();
var left = isRtl ? mouseLeft - (contentOffset.left + contentScrollLeft + kendo.support.scrollbar()) : mouseLeft - (contentOffset.left - contentScrollLeft);
var top = rowOffset.top + outerHeight(row) - contentOffset.top + content.scrollTop();
var tooltip = this._plannedTooltip = $("<div class=\"" + styles.tooltipWrapper + " " + styles.plannedTooltip + "\" ></div>");
var editorMessages = this.options.messages.editor;
tooltip.css({
"z-index": "100002",
"left": left,
"top": top
}).appendTo(content).append(PLANNED_TOOLTIP_TEMPLATE({
plannedStart: editorMessages.plannedStart,
startDate: kendo.toString(task.plannedStart, "H:mm tt ddd, MMM dd"),
plannedEnd: editorMessages.plannedEnd,
endDate: kendo.toString(task.plannedEnd, "H:mm tt ddd, MMM dd")
}));
this._adjustTooltipDimensions(tooltip, rowOffset, contentOffset, left, contentScrollLeft);
},
_removePlannedTooltip: function() {
if (this._plannedTooltip) {
this._plannedTooltip.remove();
}
this._plannedTooltip = null;
},
_adjustTooltipDimensions: function(tooltip, rowOffset, contentOffset, left, contentScrollLeft) {
var content = this.content;
var contentWidth = content.width();
var tooltipWidth;
if (outerHeight(tooltip) < rowOffset.top - contentOffset.top) {
tooltip.css("top", rowOffset.top - contentOffset.top - outerHeight(tooltip) + content.scrollTop());
}
tooltipWidth = outerWidth(tooltip);
if (tooltipWidth + left - contentScrollLeft > contentWidth) {
left -= tooltipWidth;
if (left < contentScrollLeft) {
left = contentScrollLeft + contentWidth - (tooltipWidth + 17);
}
tooltip.css("left", left);
}
},
_scrollTo: function(element) {
var elementLeft = element.offset().left;
var elementWidth = element.width();
var elementRight = elementLeft + elementWidth;
var row = element.closest("tr");
var rowTop = row.offset().top;
var rowHeight = row.height();
var rowBottom = rowTop + rowHeight;
var content = this.content;
var contentOffset = content.offset();
var contentTop = contentOffset.top;
var contentHeight = content.height();
var contentBottom = contentTop + contentHeight;
var contentLeft = contentOffset.left;
var contentWidth = content.width();
var contentRight = contentLeft + contentWidth;
var scrollbarWidth = kendo.support.scrollbar();
if (rowTop < contentTop) {
content.scrollTop(content.scrollTop() + (rowTop - contentTop));
} else if (rowBottom > contentBottom) {
content.scrollTop(content.scrollTop() + (rowBottom + scrollbarWidth - contentBottom));
}
if (elementLeft < contentLeft && elementWidth > contentWidth && elementRight < contentRight || elementRight > contentRight && elementWidth < contentWidth) {
kendo.scrollLeft(content, kendo.scrollLeft(content) + (elementRight + scrollbarWidth - contentRight));
} else if (elementRight > contentRight && elementWidth > contentWidth && elementLeft > contentLeft || elementLeft < contentLeft && elementWidth < contentWidth) {
kendo.scrollLeft(content, kendo.scrollLeft(content) + (elementLeft - contentLeft));
}
},
_scrollToDate: function(date) {
var viewStart = this.start;
var viewEnd = this.end;
var offset;
if (date >= viewStart && date < viewEnd) {
offset = this._offset(date);
if (kendo.support.isRtl(this.element)) {
offset = this._tableWidth - offset;
}
kendo.scrollLeft(this.content, offset);
}
},
_timeSlots: function() {
if (!this._slots || !this._slots.length) {
return [];
}
return this._slots[this._slots.length - 1];
},
_headers: function(columnLevels) {
var rows = [];
var level;
var headers;
var column;
var headerText;
var styles = GanttView.styles;
for (var levelIndex = 0, levelCount = columnLevels.length; levelIndex < levelCount; levelIndex++) {
level = columnLevels[levelIndex];
headers = [];
for (var columnIndex = 0, columnCount = level.length; columnIndex < columnCount; columnIndex++) {
column = level[columnIndex];
headerText = kendoHtmlElement(column.text);
headers.push(kendoDomElement("td", {
colspan: column.span,
className: styles.header + (column.isNonWorking ? " " + styles.nonWorking : "")
}, [headerText]));
}
rows.push(kendoDomElement("tr", { className: styles.tableRow }, headers));
}
return rows;
},
_hours: function(start, end) {
var slotEnd;
var slots = [];
var options = this.options;
var workDayStart = options.workDayStart.getHours();
var workDayEnd = options.workDayEnd.getHours();
var isWorkHour;
var hours;
var hourSpan = options.hourSpan;
start = new Date(start);
end = new Date(end);
if (options.showWorkHours) {
start.setHours(workDayStart);
}
while (start < end) {
slotEnd = new Date(start);
hours = slotEnd.getHours();
isWorkHour = hours >= workDayStart && hours < workDayEnd;
slotEnd.setHours(slotEn