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jquery.fn.gantt.js
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/**
* jQuery Gantt Chart
*
* @see http://taitems.github.io/jQuery.Gantt/
* @license MIT
*/
/*jshint camelcase:true, freeze:true, jquery:true */
(function ($, undefined) {
"use strict";
var UTC_DAY_IN_MS = 24 * 60 * 60 * 1000;
// custom selector `:findday` used to match on specified day in ms.
//
// The selector is passed a date in ms and elements are added to the
// selection filter if the element date matches, as determined by the
// id attribute containing a parsable date in ms.
function findDay(elt, text) {
var cd = new Date(parseInt(text, 10));
cd.setHours(0, 0, 0, 0);
var id = $(elt).attr("id") || "";
var si = id.indexOf("-") + 1;
var ed = new Date(parseInt(id.substring(si, id.length), 10));
ed.setHours(0, 0, 0, 0);
return cd.getTime() === ed.getTime();
}
$.expr[':'].findday = $.expr.createPseudo ?
$.expr.createPseudo(function(text) {
return function(elt) {
return findDay(elt, text);
};
}) :
function(elt, i, match) {
return findDay(elt, match[3]);
};
// custom selector `:findweek` used to match on specified week in ms.
function findWeek(elt, text) {
var cd = new Date(parseInt(text, 10));
var y = cd.getFullYear();
var w = cd.getWeekOfYear();
var m = cd.getMonth();
if (m === 11 && w === 1) {
y++;
} else if (!m && w > 51) {
y--;
}
cd = y + "-" + w;
var id = $(elt).attr("id") || "";
var si = id.indexOf("-") + 1;
var ed = id.substring(si, id.length);
return cd === ed;
}
$.expr[':'].findweek = $.expr.createPseudo ?
$.expr.createPseudo(function(text) {
return function(elt) {
return findWeek(elt, text);
};
}) :
function(elt, i, match) {
return findWeek(elt, match[3]);
};
// custom selector `:findmonth` used to match on specified month in ms.
function findMonth(elt, text) {
var cd = new Date(parseInt(text, 10));
cd = cd.getFullYear() + "-" + cd.getMonth();
var id = $(elt).attr("id") || "";
var si = id.indexOf("-") + 1;
var ed = id.substring(si, id.length);
return cd === ed;
}
$.expr[':'].findmonth = $.expr.createPseudo ?
$.expr.createPseudo(function(text) {
return function(elt) {
return findMonth(elt, text);
};
}) :
function(elt, i, match) {
return findMonth(elt, match[3]);
};
// Date prototype helpers
// ======================
// `getWeekId` returns a string in the form of 'dh-YYYY-WW', where WW is
// the week # for the year.
// It is used to add an id to the week divs
Date.prototype.getWeekId = function () {
var y = this.getFullYear();
var w = this.getWeekOfYear();
var m = this.getMonth();
if (m === 11 && w === 1) {
y++;
} else if (!m && w > 51) {
y--;
}
return 'dh-' + y + "-" + w;
};
// `getRepDate` returns the milliseconds since the epoch for a given date
// depending on the active scale
Date.prototype.getRepDate = function (scale) {
switch (scale) {
case "hours":
return this.getTime();
case "weeks":
return this.getDayForWeek().getTime();
case "months":
return new Date(this.getFullYear(), this.getMonth(), 1).getTime();
case "days":
/* falls through */
default:
return this.getTime();
}
};
// `getDayOfYear` returns the day number for the year
Date.prototype.getDayOfYear = function () {
var year = this.getFullYear();
return (Date.UTC(year, this.getMonth(), this.getDate()) -
Date.UTC(year, 0, 0)) / UTC_DAY_IN_MS;
};
// Use ISO week by default
//TODO: make these options.
var firstDay = 1; // ISO week starts with Monday (1); use Sunday (0) for, e.g., North America
var weekOneDate = 4; // ISO week one always contains 4 Jan; use 1 Jan for, e.g., North America
// `getWeekOfYear` returns the week number for the year
//TODO: fix bug when firstDay=6/weekOneDate=1 : https://github.com/moment/moment/issues/2115
Date.prototype.getWeekOfYear = function () {
var year = this.getFullYear(),
month = this.getMonth(),
date = this.getDate(),
day = this.getDay();
//var diff = weekOneDate - day + 7 * (day < firstDay ? -1 : 1);
var diff = weekOneDate - day;
if (day < firstDay) {
diff -= 7;
}
if (diff + 7 < weekOneDate - firstDay) {
diff += 7;
}
return Math.ceil(new Date(year, month, date + diff).getDayOfYear() / 7);
};
// `getDayForWeek` returns the first day of this Date's week
Date.prototype.getDayForWeek = function () {
var day = this.getDay();
var diff = (day < firstDay ? -7 : 0) + firstDay - day;
return new Date( this.getFullYear(), this.getMonth(), this.getDate() + diff );
};
// fixes https://github.com/taitems/jQuery.Gantt/issues/62
function ktkGetNextDate(currentDate, scaleStep) {
for(var minIncrements = 1;; minIncrements++) {
var nextDate = new Date(currentDate);
nextDate.setHours(currentDate.getHours() + scaleStep * minIncrements);
if (nextDate.getTime() !== currentDate.getTime()) {
return nextDate;
}
// If code reaches here, it's because current didn't really increment (invalid local time) because of daylight-saving adjustments
// => retry adding 2, 3, 4 hours, and so on (until nextDate > current)
}
}
$.fn.gantt = function (options) {
var scales = ["hours", "days", "weeks", "months"];
//Default settings
var settings = {
source: [],
holidays: [],
// paging
itemsPerPage: 7,
// localisation
dow: ["S", "M", "T", "W", "T", "F", "S"],
months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
waitText: "Please wait...",
weekYearPrefix : "W",
// navigation
navigate: "buttons",
scrollToToday: true,
// cookie options
useCookie: false,
cookieKey: "jquery.fn.gantt",
// scale parameters
scale: "days",
maxScale: "months",
minScale: "hours",
// callbacks
onItemClick: function (data) { return; },
onAddClick: function (dt, rowId) { return; },
onRender: $.noop
};
// read options
$.extend(settings, options);
// can't use cookie if don't have `$.cookie`
settings.useCookie = settings.useCookie && $.isFunction($.cookie);
// Grid management
// ===============
// Core object is responsible for navigation and rendering
var core = {
// Return the element whose topmost point lies under the given point
// Normalizes for old browsers (NOTE: doesn't work when element is outside viewport)
//TODO: https://github.com/taitems/jQuery.Gantt/issues/137
elementFromPoint: (function(){ // IIFE
// version for normal browsers
if (document.compatMode === "CSS1Compat") {
return function (x, y) {
x -= window.pageXOffset;
y -= window.pageYOffset;
return document.elementFromPoint(x, y);
};
}
// version for older browsers
return function (x, y) {
x -= $(document).scrollLeft();
y -= $(document).scrollTop();
return document.elementFromPoint(x, y);
};
})(),
// **Create the chart**
create: function (element) {
// Initialize data with a json object or fetch via an xhr
// request depending on `settings.source`
if (typeof settings.source !== "string") {
element.data = settings.source;
core.init(element);
} else {
$.getJSON(settings.source, function (jsData) {
element.data = jsData;
core.init(element);
});
}
},
// **Setup the initial view**
// Here we calculate the number of rows, pages and visible start
// and end dates once the data are ready
init: function (element) {
element.rowsNum = element.data.length;
element.pageCount = Math.ceil(element.rowsNum / settings.itemsPerPage);
element.rowsOnLastPage = element.rowsNum - (Math.floor(element.rowsNum / settings.itemsPerPage) * settings.itemsPerPage);
element.dateStart = tools.getMinDate(element);
element.dateEnd = tools.getMaxDate(element);
/* core.render(element); */
core.waitToggle(element, function () { core.render(element); });
},
// **Render the grid**
render: function (element) {
var content = $('<div class="fn-content"/>');
var $leftPanel = core.leftPanel(element);
content.append($leftPanel);
var $rightPanel = core.rightPanel(element, $leftPanel);
var mLeft, hPos;
content.append($rightPanel);
content.append(core.navigation(element));
var $dataPanel = $rightPanel.find(".dataPanel");
element.gantt = $('<div class="fn-gantt" />').append(content);
$(element).empty().append(element.gantt);
element.scrollNavigation.panelMargin = parseInt($dataPanel.css("margin-left").replace("px", ""), 10);
element.scrollNavigation.panelMaxPos = ($dataPanel.width() - $rightPanel.width());
element.scrollNavigation.canScroll = ($dataPanel.width() > $rightPanel.width());
core.markNow(element);
core.fillData(element, $dataPanel, $leftPanel);
// Set a cookie to record current position in the view
if (settings.useCookie) {
var sc = $.cookie(settings.cookieKey + "ScrollPos");
if (sc) {
element.hPosition = sc;
}
}
// Scroll the grid to today's date
if (settings.scrollToToday) {
core.navigateTo(element, 'now');
core.scrollPanel(element, 0);
// or, scroll the grid to the left most date in the panel
} else {
if (element.hPosition !== 0) {
if (element.scaleOldWidth) {
mLeft = ($dataPanel.width() - $rightPanel.width());
hPos = mLeft * element.hPosition / element.scaleOldWidth;
element.hPosition = hPos > 0 ? 0 : hPos;
element.scaleOldWidth = null;
}
$dataPanel.css({ "margin-left": element.hPosition });
element.scrollNavigation.panelMargin = element.hPosition;
}
core.repositionLabel(element);
}
$dataPanel.css({ height: $leftPanel.height() });
core.waitToggle(element);
settings.onRender();
},
// Create and return the left panel with labels
leftPanel: function (element) {
/* Left panel */
var ganttLeftPanel = $('<div class="leftPanel"/>')
.append($('<div class="row spacer"/>')
.css("height", tools.getCellSize() * element.headerRows)
.css("width", "100%"));
var entries = [];
$.each(element.data, function (i, entry) {
if (i >= element.pageNum * settings.itemsPerPage &&
i < (element.pageNum * settings.itemsPerPage + settings.itemsPerPage)) {
var dataId = ('id' in entry) ? '" data-id="' + entry.id : '';
entries.push(
'<div class="row name row' + i +
(entry.desc ? '' : (' fn-wide '+dataId)) +
'" id="rowheader' + i +
'" data-offset="' + i % settings.itemsPerPage * tools.getCellSize() + '">' +
'<span class="fn-label' +
(entry.cssClass ? ' ' + entry.cssClass : '') + '">' +
(entry.name || '') +
'</span>' +
'</div>');
if (entry.desc) {
entries.push(
'<div class="row desc row' + i +
' " id="RowdId_' + i + dataId + '">' +
'<span class="fn-label' +
(entry.cssClass ? ' ' + entry.cssClass : '') + '">' +
entry.desc +
'</span>' +
'</div>');
}
}
});
return ganttLeftPanel.append(entries.join(""));
},
// Create and return the data panel element
dataPanel: function (element, width) {
var dataPanel = $('<div class="dataPanel" style="width: ' + width + 'px;"/>');
// Handle mousewheel events for scrolling the data panel
var wheel = 'onwheel' in element ?
'wheel' : document.onmousewheel !== undefined ?
'mousewheel' : 'DOMMouseScroll';
$(element).on(wheel, function (e) { core.wheelScroll(element, e); });
// Handle click events and dispatch to registered `onAddClick` function
dataPanel.click(function (e) {
e.stopPropagation();
var corrX/* <- never used? */, corrY;
var leftpanel = $(element).find(".fn-gantt .leftPanel");
var datapanel = $(element).find(".fn-gantt .dataPanel");
switch (settings.scale) {
case "months":
corrY = tools.getCellSize();
break;
case "hours":
corrY = tools.getCellSize() * 4;
break;
case "days":
corrY = tools.getCellSize() * 3;
break;
case "weeks":
/* falls through */
default:
corrY = tools.getCellSize() * 2;
}
/* Adjust, so get middle of elm
corrY -= Math.floor(tools.getCellSize() / 2);
*/
// Find column where click occurred
var col = core.elementFromPoint(e.pageX, datapanel.offset().top + corrY);
// Was the label clicked directly?
if (col.className === "fn-label") {
col = $(col.parentNode);
} else {
col = $(col);
}
var dt = col.data("repdate");
// Find row where click occurred
var row = core.elementFromPoint(leftpanel.offset().left + leftpanel.width() - 10, e.pageY);
// Was the label clicked directly?
if (row.className.indexOf("fn-label") === 0) {
row = $(row.parentNode);
} else {
row = $(row);
}
var rowId = row.data('id');
// Dispatch user registered function with the DateTime in ms
// and the id if the clicked object is a row
settings.onAddClick(dt, rowId);
});
return dataPanel;
},
// Creates and return the right panel containing the year/week/day header
rightPanel: function (element, leftPanel /* <- never used? */) {
var range = null;
// Days of the week have a class of one of
// `sn` (Sunday), `sa` (Saturday), or `wd` (Weekday)
var dowClass = ["sn", "wd", "wd", "wd", "wd", "wd", "sa"];
//unused: was someone planning to allow styles to stretch to the bottom of the chart?
//var gridDowClass = [" sn", "", "", "", "", "", " sa"];
var yearArr = [];
var scaleUnitsThisYear = 0;
var monthArr = [];
var scaleUnitsThisMonth = 0;
var woyArr = [];
var daysInWeek = 0;
var dayArr = [];
var hoursInDay = 0;
var dowArr = [];
var horArr = [];
var today = new Date();
today.setHours(0, 0, 0, 0);
// reused variables
var $row = $('<div class="row header"></div>');
var i, len;
var year, month, week, day;
var rday, dayClass;
var dataPanel;
// Setup the headings based on the chosen `settings.scale`
switch (settings.scale) {
// **Hours**
case "hours":
range = tools.parseTimeRange(element.dateStart, element.dateEnd, element.scaleStep);
year = range[0].getFullYear();
month = range[0].getMonth();
day = range[0];
for (i = 0, len = range.length; i < len; i++) {
rday = range[i];
// Fill years
var rfy = rday.getFullYear();
if (rfy !== year) {
yearArr.push(
'<div class="row header year" style="width: ' +
tools.getCellSize() * scaleUnitsThisYear +
'px;"><div class="fn-label">' +
year +
'</div></div>');
year = rfy;
scaleUnitsThisYear = 0;
}
scaleUnitsThisYear++;
// Fill months
var rm = rday.getMonth();
if (rm !== month) {
monthArr.push(
'<div class="row header month" style="width: ' +
tools.getCellSize() * scaleUnitsThisMonth + 'px"><div class="fn-label">' +
settings.months[month] +
'</div></div>');
month = rm;
scaleUnitsThisMonth = 0;
}
scaleUnitsThisMonth++;
// Fill days & hours
var rgetDay = rday.getDay();
var getDay = day.getDay();
if (rgetDay !== getDay) {
dayClass = (today - day === 0) ?
"today" : tools.isHoliday( day.getTime() ) ?
"holiday" : dowClass[getDay];
dayArr.push(
'<div class="row date ' + dayClass + '" ' +
'style="width: ' + tools.getCellSize() * hoursInDay + 'px;">' +
'<div class="fn-label">' + day.getDate() + '</div></div>');
dowArr.push(
'<div class="row day ' + dayClass + '" ' +
'style="width: ' + tools.getCellSize() * hoursInDay + 'px;">' +
'<div class="fn-label">' + settings.dow[getDay] + '</div></div>');
day = rday;
hoursInDay = 0;
}
hoursInDay++;
dayClass = dowClass[rgetDay];
if (tools.isHoliday(rday)) {
dayClass = "holiday";
}
horArr.push(
'<div class="row day ' +
dayClass +
'" id="dh-' +
rday.getTime() +
'" data-offset="' + i * tools.getCellSize() +
'" data-repdate="' + rday.getRepDate(settings.scale) +
'"><div class="fn-label">' +
rday.getHours() +
'</div></div>');
}
// Last year
yearArr.push(
'<div class="row header year" style="width: ' +
tools.getCellSize() * scaleUnitsThisYear + 'px;"><div class="fn-label">' +
year +
'</div></div>');
// Last month
monthArr.push(
'<div class="row header month" style="width: ' +
tools.getCellSize() * scaleUnitsThisMonth + 'px"><div class="fn-label">' +
settings.months[month] +
'</div></div>');
dayClass = dowClass[day.getDay()];
if ( tools.isHoliday(day) ) {
dayClass = "holiday";
}
dayArr.push(
'<div class="row date ' + dayClass + '" ' +
'style="width: ' + tools.getCellSize() * hoursInDay + 'px;">' +
'<div class="fn-label">' + day.getDate() + '</div></div>');
dowArr.push(
'<div class="row day ' + dayClass + '" ' +
'style="width: ' + tools.getCellSize() * hoursInDay + 'px;">' +
'<div class="fn-label">' + settings.dow[day.getDay()] + '</div></div>');
dataPanel = core.dataPanel(element, range.length * tools.getCellSize());
// Append panel elements
dataPanel.append(
$row.clone().html(yearArr.join("")),
$row.clone().html(monthArr.join("")),
$row.clone().html(dayArr.join("")),
$row.clone().html(dowArr.join("")),
$row.clone().html(horArr.join(""))
);
break;
// **Weeks**
case "weeks":
range = tools.parseWeeksRange(element.dateStart, element.dateEnd);
year = range[0].getFullYear();
month = range[0].getMonth();
week = range[0].getWeekOfYear();
var diff;
for (i = 0, len = range.length; i < len; i++) {
rday = range[i];
// Fill years
if (week > (week = rday.getWeekOfYear())) {
// partial weeks to subtract from year header
diff = rday.getDate() - 1;
// offset one month (December) if week starts in last year
diff -= !rday.getMonth() ? 0 : 31;
diff /= 7;
yearArr.push(
'<div class="row header year" style="width: ' +
tools.getCellSize() * (scaleUnitsThisYear - diff) +
'px;"><div class="fn-label">' +
year +
'</div></div>');
year++;
scaleUnitsThisYear = diff;
}
scaleUnitsThisYear++;
// Fill months
if (rday.getMonth() !== month) {
// partial weeks to subtract from month header
diff = rday.getDate() - 1;
// offset one week if week starts in last month
//diff -= (diff <= 6) ? 0 : 7;
diff /= 7;
monthArr.push(
'<div class="row header month" style="width:' +
tools.getCellSize() * (scaleUnitsThisMonth - diff) +
'px;"><div class="fn-label">' +
settings.months[month] +
'</div></div>');
month = rday.getMonth();
scaleUnitsThisMonth = diff;
}
scaleUnitsThisMonth++;
// Fill weeks
dayArr.push(
'<div class="row day wd"' +
' id="' + rday.getWeekId() +
'" data-offset="' + i * tools.getCellSize() +
'" data-repdate="' + rday.getRepDate(settings.scale) + '">' +
'<div class="fn-label">' + week + '</div></div>');
}
// Last year
yearArr.push(
'<div class="row header year" style="width: ' +
tools.getCellSize() * scaleUnitsThisYear + 'px;"><div class="fn-label">' +
year +
'</div></div>');
// Last month
monthArr.push(
'<div class="row header month" style="width: ' +
tools.getCellSize() * scaleUnitsThisMonth + 'px"><div class="fn-label">' +
settings.months[month] +
'</div></div>');
dataPanel = core.dataPanel(element, range.length * tools.getCellSize());
// Append panel elements
dataPanel.append(
$row.clone().html(yearArr.join("")),
$row.clone().html(monthArr.join("")),
$row.clone().html(dayArr.join(""))
);
break;
// **Months**
case 'months':
range = tools.parseMonthsRange(element.dateStart, element.dateEnd);
year = range[0].getFullYear();
month = range[0].getMonth();
for (i = 0, len = range.length; i < len; i++) {
rday = range[i];
// Fill years
if (rday.getFullYear() !== year) {
yearArr.push(
'<div class="row header year" style="width: ' +
tools.getCellSize() * scaleUnitsThisYear +
'px;"><div class="fn-label">' +
year +
'</div></div>');
year = rday.getFullYear();
scaleUnitsThisYear = 0;
}
scaleUnitsThisYear++;
monthArr.push(
'<div class="row day wd" id="dh-' + tools.genId(rday) +
'" data-offset="' + i * tools.getCellSize() +
'" data-repdate="' + rday.getRepDate(settings.scale) + '">' +
(1 + rday.getMonth()) + '</div>');
}
// Last year
yearArr.push(
'<div class="row header year" style="width: ' +
tools.getCellSize() * scaleUnitsThisYear + 'px;"><div class="fn-label">' +
year +
'</div></div>');
// Last month
monthArr.push(
'<div class="row header month" style="width: ' +
tools.getCellSize() * scaleUnitsThisMonth + 'px"><div class="fn-label">' +
settings.months[month] +
'</div></div>');
dataPanel = core.dataPanel(element, range.length * tools.getCellSize());
// Append panel elements
dataPanel.append(
$row.clone().html(yearArr.join("")),
$row.clone().html(monthArr.join("")),
$row.clone().html(dayArr.join("")),
$row.clone().html(dowArr.join(""))
);
break;
// **Days (default)**
default:
range = tools.parseDateRange(element.dateStart, element.dateEnd);
var dateBefore = ktkGetNextDate(range[0], -1);
year = dateBefore.getFullYear();
month = dateBefore.getMonth();
var weekOfYear = dateBefore.getWeekOfYear();
//day = dateBefore; // <- never used?
for (i = 0, len = range.length; i < len; i++) {
rday = range[i];
// Fill years
if (rday.getFullYear() !== year) {
yearArr.push(
'<div class="row header year" style="width:' +
tools.getCellSize() * scaleUnitsThisYear +
'px;"><div class="fn-label">' +
year +
'</div></div>');
year = rday.getFullYear();
scaleUnitsThisYear = 0;
}
scaleUnitsThisYear++;
// Fill months
if (rday.getMonth() !== month) {
monthArr.push(
'<div class="row header month" style="width:' +
tools.getCellSize() * scaleUnitsThisMonth +
'px;"><div class="fn-label">' +
settings.months[month] +
'</div></div>');
month = rday.getMonth();
scaleUnitsThisMonth = 0;
}
scaleUnitsThisMonth++;
// Fill week of year
if (rday.getWeekOfYear() !== weekOfYear) {
// Fill weeks
woyArr.push(
'<div class="row header weekyear" style="width:'
+ tools.getCellSize() * daysInWeek
+ 'px;"><div class="fn-label">'
+ settings.weekYearPrefix + " " + weekOfYear +
'</div></div>');
weekOfYear = rday.getWeekOfYear();
daysInWeek = 0;
}
daysInWeek++;
day = rday.getDay();
dayClass = dowClass[day];
if ( tools.isHoliday(rday) ) {
dayClass = "holiday";
}
dayArr.push(
'<div class="row date ' + dayClass + '"' +
' id="dh-' + tools.genId(rday) +
'" data-offset="' + i * tools.getCellSize() +
'" data-repdate="' + rday.getRepDate(settings.scale) + '">' +
'<div class="fn-label">' + rday.getDate() + '</div></div>');
dowArr.push(
'<div class="row day ' + dayClass + '"' +
' id="dw-' + tools.genId(rday) +
'" data-repdate="' + rday.getRepDate(settings.scale) + '">' +
'<div class="fn-label">' + settings.dow[day] + '</div></div>');
} //for
// Last year
yearArr.push(
'<div class="row header year" style="width: ' +
tools.getCellSize() * scaleUnitsThisYear + 'px;"><div class="fn-label">' +
year +
'</div></div>');
// Last month
monthArr.push(
'<div class="row header month" style="width: ' +
tools.getCellSize() * scaleUnitsThisMonth + 'px"><div class="fn-label">' +
settings.months[month] +
'</div></div>');
// Last week
woyArr.push(
'<div class="row header weekyear" style="width:'
+ tools.getCellSize() * daysInWeek
+ 'px;"><div class="fn-label">'
+ settings.weekYearPrefix +" " + weekOfYear + '</div></div>');
dataPanel = core.dataPanel(element, range.length * tools.getCellSize());
// Append panel elements
dataPanel.append(
$row.clone().html(yearArr.join("")),
$row.clone().html(monthArr.join("")),
$row.clone().html(woyArr.join("")),
$row.clone().html(dayArr.join("")),
$row.clone().html(dowArr.join(""))
);
}
return $('<div class="rightPanel"></div>').append(dataPanel);
},
// **Navigation**
navigation: function (element) {
var ganttNavigate = null;
// Scrolling navigation is provided by setting
// `settings.navigate='scroll'`
if (settings.navigate === "scroll") {
ganttNavigate = $('<div class="navigate" />')
.append($('<div class="nav-slider" />')
.append($('<div class="nav-slider-left" />')
.append($('<button type="button" class="nav-link nav-page-back"/>')
.html('<')
.click(function () {
core.navigatePage(element, -1);
}))
.append($('<div class="page-number"/>')
.append($('<span/>')
.html(element.pageNum + 1 + ' / ' + element.pageCount)))
.append($('<button type="button" class="nav-link nav-page-next"/>')
.html('>')
.click(function () {
core.navigatePage(element, 1);
}))
.append($('<button type="button" class="nav-link nav-now"/>')
.html('●')
.click(function () {
core.navigateTo(element, 'now');
}))
.append($('<button type="button" class="nav-link nav-prev-week"/>')
.html('<<')
.click(function () {
if (settings.scale === 'hours') {
core.navigateTo(element, tools.getCellSize() * 8);
} else if (settings.scale === 'days') {
core.navigateTo(element, tools.getCellSize() * 30);
} else if (settings.scale === 'weeks') {
core.navigateTo(element, tools.getCellSize() * 12);
} else if (settings.scale === 'months') {
core.navigateTo(element, tools.getCellSize() * 6);
}
}))
.append($('<button type="button" class="nav-link nav-prev-day"/>')
.html('<')
.click(function () {
if (settings.scale === 'hours') {
core.navigateTo(element, tools.getCellSize() * 4);
} else if (settings.scale === 'days') {
core.navigateTo(element, tools.getCellSize() * 7);
} else if (settings.scale === 'weeks') {
core.navigateTo(element, tools.getCellSize() * 4);
} else if (settings.scale === 'months') {
core.navigateTo(element, tools.getCellSize() * 3);
}
})))
.append($('<div class="nav-slider-content" />')
.append($('<div class="nav-slider-bar" />')
.append($('<a class="nav-slider-button" />')
)
.mousedown(function (e) {
e.preventDefault();
element.scrollNavigation.scrollerMouseDown = true;
core.sliderScroll(element, e);
})
.mousemove(function (e) {
if (element.scrollNavigation.scrollerMouseDown) {
core.sliderScroll(element, e);
}
})
)
)
.append($('<div class="nav-slider-right" />')
.append($('<button type="button" class="nav-link nav-next-day"/>')
.html('>')
.click(function () {
if (settings.scale === 'hours') {
core.navigateTo(element, tools.getCellSize() * -4);
} else if (settings.scale === 'days') {
core.navigateTo(element, tools.getCellSize() * -7);
} else if (settings.scale === 'weeks') {
core.navigateTo(element, tools.getCellSize() * -4);
} else if (settings.scale === 'months') {
core.navigateTo(element, tools.getCellSize() * -3);
}
}))
.append($('<button type="button" class="nav-link nav-next-week"/>')
.html('>>')
.click(function () {
if (settings.scale === 'hours') {
core.navigateTo(element, tools.getCellSize() * -8);
} else if (settings.scale === 'days') {
core.navigateTo(element, tools.getCellSize() * -30);
} else if (settings.scale === 'weeks') {
core.navigateTo(element, tools.getCellSize() * -12);
} else if (settings.scale === 'months') {
core.navigateTo(element, tools.getCellSize() * -6);
}
}))
.append($('<button type="button" class="nav-link nav-zoomIn"/>')
.html('+')
.click(function () {
core.zoomInOut(element, -1);
}))
.append($('<button type="button" class="nav-link nav-zoomOut"/>')
.html('-')
.click(function () {
core.zoomInOut(element, 1);
}))
)
);
$(document).mouseup(function () {
element.scrollNavigation.scrollerMouseDown = false;
});
// Button navigation is provided by setting `settings.navigation='buttons'`
} else {
ganttNavigate = $('<div class="navigate" />')
.append($('<button type="button" class="nav-link nav-page-back"/>')
.html('<')
.click(function () {
core.navigatePage(element, -1);
}))
.append($('<div class="page-number"/>')
.append($('<span/>')
.html(element.pageNum + 1 + ' / ' + element.pageCount)))
.append($('<button type="button" class="nav-link nav-page-next"/>')
.html('>')
.click(function () {
core.navigatePage(element, 1);
}))
.append($('<button type="button" class="nav-link nav-begin"/>')
.html('|<')
.click(function () {
core.navigateTo(element, 'begin');
}))
.append($('<button type="button" class="nav-link nav-prev-week"/>')
.html('<<')
.click(function () {
core.navigateTo(element, tools.getCellSize() * 7);
}))
.append($('<button type="button" class="nav-link nav-prev-day"/>')
.html('<')
.click(function () {
core.navigateTo(element, tools.getCellSize());
}))
.append($('<button type="button" class="nav-link nav-now"/>')
.html('●')
.click(function () {
core.navigateTo(element, 'now');
}))
.append($('<button type="button" class="nav-link nav-next-day"/>')
.html('>')
.click(function () {
core.navigateTo(element, tools.getCellSize() * -1);
}))
.append($('<button type="button" class="nav-link nav-next-week"/>')
.html('>>')
.click(function () {
core.navigateTo(element, tools.getCellSize() * -7);
}))
.append($('<button type="button" class="nav-link nav-end"/>')
.html('>|')
.click(function () {
core.navigateTo(element, 'end');
}))
.append($('<button type="button" class="nav-link nav-zoomIn"/>')
.html('+')
.click(function () {
core.zoomInOut(element, -1);
}))
.append($('<button type="button" class="nav-link nav-zoomOut"/>')
.html('-')
.click(function () {
core.zoomInOut(element, 1);
}));
}
return $('<div class="bottom"></div>').append(ganttNavigate);
},
// **Progress Bar**