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darosh/angular-material-calendar.js

Last active March 23, 2016 15:36
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angular-material-calendar.js
angular.module("materialCalendar", ["ngMaterial", "ngSanitize"]);
angular.module("materialCalendar").constant("materialCalendar.config", {
version: "0.2.13",
debug: document.domain.indexOf("localhost") > -1
});
angular.module("materialCalendar").config(["materialCalendar.config", "$logProvider", "$compileProvider", function (config, $logProvider, $compileProvider) {
if (config.debug) {
$logProvider.debugEnabled(false);
$compileProvider.debugInfoEnabled(false);
}
}]);
angular.module("materialCalendar").service("materialCalendar.Calendar", [function () {
function Calendar(year, month, options) {
var now = new Date();
this.setWeekStartsOn = function (i) {
var d = parseInt(i || 0, 10);
if (!isNaN(d) && d >= 0 && d <= 6) {
this.weekStartsOn = d;
} else {
this.weekStartsOn = 0;
}
return this.weekStartsOn;
};
this.options = angular.isObject(options) ? options : {};
this.year = now.getFullYear();
this.month = now.getMonth();
this.weeks = [];
this.weekStartsOn = this.setWeekStartsOn(this.options.weekStartsOn);
this.next = function () {
if (this.start.getMonth() < 11) {
this.init(this.start.getFullYear(), this.start.getMonth() + 1);
return;
}
this.init(this.start.getFullYear() + 1, 0);
};
this.prev = function () {
if (this.month) {
this.init(this.start.getFullYear(), this.start.getMonth() - 1);
return;
}
this.init(this.start.getFullYear() - 1, 11);
};
// Month should be the javascript indexed month, 0 is January, etc.
this.init = function (year, month) {
var now = new Date();
this.year = angular.isDefined(year) ? year : now.getFullYear();
this.month = angular.isDefined(month) ? month : now.getMonth();
var daysInMonth = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
var monthLength = daysInMonth[this.month];
// Figure out if is a leap year.
if (this.month === 1) {
if ((this.year % 4 === 0 && this.year % 100 !== 0) || this.year % 400 === 0) {
monthLength = 29;
}
}
// First day of calendar month.
this.start = new Date(this.year, this.month, 1);
var date = angular.copy(this.start);
while (date.getDay() !== this.weekStartsOn) {
date.setDate(date.getDate() - 1);
monthLength++;
}
// Last day of calendar month.
while (monthLength % 7 !== 0) {
monthLength++;
}
this.weeks = [];
for (var i = 0; i < monthLength; ++i) {
// Let's start a new week.
if (i % 7 === 0) {
this.weeks.push([]);
}
// Add copy of the date. If not a copy,
// it will get updated shortly.
this.weeks[this.weeks.length - 1].push(angular.copy(date));
// Increment it.
date.setDate(date.getDate() + 1);
}
};
this.init(year, month);
}
return Calendar;
}]);
angular.module("materialCalendar").service("MaterialCalendarData", [function () {
function CalendarData() {
this.data = {};
this.getDayKey = function(date) {
return [date.getFullYear(), date.getMonth() + 1, date.getDate()].join("-");
};
this.setDayContent = function(date, content) {
this.data[this.getDayKey(date)] = content || this.data[this.getDayKey(date)] || "";
};
}
return new CalendarData();
}]);
angular.module("materialCalendar").directive("calendarMd", ["$compile", "$parse", "$templateCache", "$q", "materialCalendar.Calendar", "MaterialCalendarData", function ($compile, $parse, $templateCache, $q, Calendar, CalendarData) {
var defaultTemplate = "<md-content layout='column' layout-fill md-swipe-left='next()' md-swipe-right='prev()'><md-toolbar><div class='md-toolbar-tools' layout='row'><md-button class='md-icon-button' ng-click='prev()' aria-label='Previous month'><md-tooltip ng-if='::tooltips()'>Previous month</md-tooltip>&laquo;</md-button><div flex></div><h2 class='calendar-md-title'><span>{{ calendar.start | date:titleFormat:timezone }}</span></h2><div flex></div><md-button class='md-icon-button' ng-click='next()' aria-label='Next month'><md-tooltip ng-if='::tooltips()'>Next month</md-tooltip>&raquo;</md-button></div></md-toolbar><!-- agenda view --><md-content ng-if='weekLayout === columnWeekLayout' class='agenda'><div ng-repeat='week in calendar.weeks track by $index'><div ng-if='sameMonth(day)' ng-class='{&quot;disabled&quot; : isDisabled(day), active: active === day }' ng-click='handleDayClick(day)' ng-repeat='day in week' layout><md-tooltip ng-if='::tooltips()'>{{ day | date:dayTooltipFormat:timezone }}</md-tooltip><div>{{ day | date:dayFormat:timezone }}</div><div flex ng-bind-html='dataService.data[dayKey(day)]'></div></div></div></md-content><!-- calendar view --><md-content ng-if='weekLayout !== columnWeekLayout' flex layout='column' class='calendar'><div layout='row' class='subheader'><div layout-padding class='subheader-day' flex ng-repeat='day in calendar.weeks[0]'><md-tooltip ng-if='::tooltips()'>{{ day | date:dayLabelTooltipFormat }}</md-tooltip>{{ day | date:dayLabelFormat }}</div></div><div ng-if='week.length' ng-repeat='week in calendar.weeks track by $index' flex layout='row'><div tabindex='{{ sameMonth(day) ? (day | date:dayFormat:timezone) : 0 }}' ng-repeat='day in week track by $index' ng-click='handleDayClick(day)' flex layout layout-padding ng-class='{&quot;disabled&quot; : isDisabled(day), &quot;active&quot;: isActive(day), &quot;md-whiteframe-12dp&quot;: hover || focus }' ng-focus='focus = true;' ng-blur='focus = false;' ng-mouseleave='hover = false' ng-mouseenter='hover = true'><md-tooltip ng-if='::tooltips()'>{{ day | date:dayTooltipFormat }}</md-tooltip><div>{{ day | date:dayFormat }}</div><div flex ng-bind-html='dataService.data[dayKey(day)]'></div></div></div></md-content></md-content>";
var defaultTemplateUrl = 'angular-material-calendar.html';
$templateCache.put(defaultTemplateUrl, defaultTemplate);
var injectCss = function () {
var styleId = "calendarMdCss";
if (!document.getElementById(styleId)) {
var head = document.getElementsByTagName("head")[0];
var css = document.createElement("style");
css.type = "text/css";
css.id = styleId;
css.innerHTML = "calendar-md md-content>md-content.agenda>*>* :not(:first-child),calendar-md md-content>md-content.calendar>:not(:first-child)>* :last-child{overflow:hidden;text-overflow:ellipsis}calendar-md{display:block;max-height:100%}calendar-md .md-toolbar-tools h2{overflow-x:hidden;text-overflow:ellipsis;white-space:nowrap}calendar-md md-content>md-content{border:1px solid rgba(0,0,0,.12)}calendar-md md-content>md-content.agenda>*>*{border-bottom:1px solid rgba(0,0,0,.12)}calendar-md md-content>md-content.agenda>*>.disabled{color:rgba(0,0,0,.3);pointer-events:none;cursor:auto}calendar-md md-content>md-content.agenda>*>* :first-child{padding:12px;width:200px;text-align:right;color:rgba(0,0,0,.75);font-weight:100;overflow-x:hidden;text-overflow:ellipsis;white-space:nowrap}calendar-md md-content>md-content>*>*{min-width:48px}calendar-md md-content>md-content.calendar>:first-child{background:rgba(0,0,0,.02);border-bottom:1px solid rgba(0,0,0,.12);margin-right:0;min-height:36px}calendar-md md-content>md-content.calendar>:not(:first-child)>*{border-bottom:1px solid rgba(0,0,0,.12);border-right:1px solid rgba(0,0,0,.12);cursor:pointer}calendar-md md-content>md-content.calendar>:not(:first-child)>:hover{background:rgba(0,0,0,.04)}calendar-md md-content>md-content.calendar>:not(:first-child)>.disabled{color:rgba(0,0,0,.3);pointer-events:none;cursor:auto}calendar-md md-content>md-content.calendar>:not(:first-child)>.active{box-shadow:0 1px 3px 0 rgba(0,0,0,.2),0 1px 1px 0 rgba(0,0,0,.14),0 2px 1px -1px rgba(0,0,0,.12);background:rgba(0,0,0,.02)}calendar-md md-content>md-content.calendar>:not(:first-child)>* :first-child{padding:0}";
head.insertBefore(css, head.firstChild);
}
};
return {
restrict: "E",
templateUrl: function (element, attrs) {
return attrs.templateUrl || defaultTemplateUrl;
},
scope: {
ngModel: "=?",
onDayClick: "=?",
onPrevMonth: "=?",
onNextMonth: "=?",
calendarDirection: "=?",
dayContent: "&?",
timezone: "=?",
titleFormat: "=?",
dayFormat: "=?",
dayLabelFormat: "=?",
dayLabelTooltipFormat: "=?",
dayTooltipFormat: "=?",
weekStartsOn: "=?",
tooltips: "&?",
clearDataCacheOnLoad: "=?",
disableFutureSelection: "=?"
},
link: function ($scope, $element, $attrs) {
// Add the CSS here.
injectCss();
var date = new Date();
var month = parseInt($attrs.startMonth || date.getMonth());
var year = parseInt($attrs.startYear || date.getFullYear());
$scope.columnWeekLayout = "column";
$scope.weekLayout = "row";
$scope.timezone = $scope.timezone || null;
$scope.noCache = $attrs.clearDataCacheOnLoad || false;
// Parse the parent model to determine if it's an array.
// If it is an array, than we'll automatically be able to select
// more than one date.
if ($attrs.ngModel) {
$scope.active = $scope.$parent.$eval($attrs.ngModel);
if ($attrs.ngModel) {
$scope.$watch("$parent." + $attrs.ngModel, function (val) {
$scope.active = val;
});
}
} else {
$scope.active = null;
}
// Set the defaults here.
$scope.titleFormat = $scope.titleFormat || "MMMM yyyy";
$scope.dayLabelFormat = $scope.dayLabelFormat || "EEE";
$scope.dayLabelTooltipFormat = $scope.dayLabelTooltipFormat || "EEEE";
$scope.dayFormat = $scope.dayFormat || "d";
$scope.dayTooltipFormat = $scope.dayTooltipFormat || "fullDate";
$scope.disableFutureSelection = $scope.disableFutureSelection || false;
$scope.sameMonth = function (date) {
var d = angular.copy(date);
return d.getFullYear() === $scope.calendar.year &&
d.getMonth() === $scope.calendar.month;
};
$scope.isDisabled = function (date) {
if ($scope.disableFutureSelection && date > new Date()) { return true; }
return !$scope.sameMonth(date);
};
$scope.calendarDirection = $scope.calendarDirection || "horizontal";
$scope.$watch("calendarDirection", function (val) {
$scope.weekLayout = val === "horizontal" ? "row" : "column";
});
$scope.$watch("weekLayout", function () {
year = $scope.calendar.year;
month = $scope.calendar.month;
bootstrap();
});
var handleCb = function (cb, data) {
(cb || angular.noop)(data);
};
var dateFind = function (arr, date) {
var index = -1;
angular.forEach(arr, function (d, k) {
if (index < 0) {
if (angular.equals(date, d)) {
index = k;
}
}
});
return index;
};
$scope.isActive = function (date) {
var match;
var active = angular.copy($scope.active);
if (!angular.isArray(active)) {
match = angular.equals(date, active);
} else {
match = dateFind(active, date) > -1;
}
return match;
};
$scope.prev = function () {
$scope.calendar.prev();
var data = {
year: $scope.calendar.year,
month: $scope.calendar.month + 1
};
setData();
handleCb($scope.onPrevMonth, data);
};
$scope.next = function () {
$scope.calendar.next();
var data = {
year: $scope.calendar.year,
month: $scope.calendar.month + 1
};
setData();
handleCb($scope.onNextMonth, data);
};
$scope.handleDayClick = function (date) {
if($scope.disableFutureSelection && date > new Date()) {
return;
}
var active = angular.copy($scope.active);
if (angular.isArray(active)) {
var idx = dateFind(active, date);
if (idx > -1) {
active.splice(idx, 1);
} else {
active.push(date);
}
} else {
if (angular.equals(active, date)) {
active = null;
} else {
active = date;
}
}
$scope.active = active;
if ($attrs.ngModel) {
$parse($attrs.ngModel).assign($scope.$parent, angular.copy($scope.active));
}
handleCb($scope.onDayClick, angular.copy(date));
};
var init = function () {
$scope.calendar = new Calendar(year, month, {
weekStartsOn: $scope.weekStartsOn || 0
});
};
$scope.dataService = CalendarData;
// Set the html contents of each date.
var getDayKey = function (date) {
return $scope.dataService.getDayKey(date);
};
$scope.dayKey = getDayKey;
var getDayContent = function (date) {
// Initialize the data in the data array.
if ($scope.noCache) {
$scope.dataService.setDayContent(date, "");
} else {
$scope.dataService.setDayContent(date, ($scope.dataService.data[getDayKey(date)] || ""));
}
var cb = ($scope.dayContent || angular.noop)();
var result = (cb || angular.noop)(date);
// Check for async function. This should support $http.get() and also regular $q.defer() functions.
if (angular.isObject(result) && "function" === typeof result.success) {
result.success(function (html) {
$scope.dataService.setDayContent(date, html);
});
} else if (angular.isObject(result) && "function" === typeof result.then) {
result.then(function (html) {
$scope.dataService.setDayContent(date, html);
});
} else {
$scope.dataService.setDayContent(date, result);
}
};
var setData = function () {
angular.forEach($scope.calendar.weeks, function (week) {
angular.forEach(week, getDayContent);
});
};
window.data = $scope.data;
var bootstrap = function () {
init();
setData();
};
$scope.$watch("weekStartsOn", init);
bootstrap();
// These are for tests, don't remove them..
$scope._$$init = init;
$scope._$$bootstrap = bootstrap;
}
};
}]);
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