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449 lines
18 KiB
JavaScript
449 lines
18 KiB
JavaScript
/**
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* angular-strap
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* @version v2.1.1 - 2014-09-26
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* @link http://mgcrea.github.io/angular-strap
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* @author Olivier Louvignes (olivier@mg-crea.com)
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* @license MIT License, http://www.opensource.org/licenses/MIT
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*/
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'use strict';
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angular.module('mgcrea.ngStrap.timepicker', ['mgcrea.ngStrap.helpers.dateParser', 'mgcrea.ngStrap.tooltip'])
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.provider('$timepicker', function() {
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var defaults = this.defaults = {
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animation: 'am-fade',
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prefixClass: 'timepicker',
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placement: 'bottom-left',
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template: 'timepicker/timepicker.tpl.html',
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trigger: 'focus',
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container: false,
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keyboard: true,
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html: false,
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delay: 0,
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// lang: $locale.id,
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useNative: true,
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timeType: 'date',
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timeFormat: 'shortTime',
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modelTimeFormat: null,
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autoclose: false,
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minTime: -Infinity,
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maxTime: +Infinity,
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length: 5,
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hourStep: 1,
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minuteStep: 5,
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iconUp: 'glyphicon glyphicon-chevron-up',
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iconDown: 'glyphicon glyphicon-chevron-down',
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arrowBehavior: 'pager'
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};
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this.$get = ["$window", "$document", "$rootScope", "$sce", "$locale", "dateFilter", "$tooltip", function($window, $document, $rootScope, $sce, $locale, dateFilter, $tooltip) {
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var bodyEl = angular.element($window.document.body);
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var isNative = /(ip(a|o)d|iphone|android)/ig.test($window.navigator.userAgent);
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var isTouch = ('createTouch' in $window.document) && isNative;
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if(!defaults.lang) defaults.lang = $locale.id;
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function timepickerFactory(element, controller, config) {
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var $timepicker = $tooltip(element, angular.extend({}, defaults, config));
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var parentScope = config.scope;
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var options = $timepicker.$options;
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var scope = $timepicker.$scope;
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// View vars
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var selectedIndex = 0;
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var startDate = controller.$dateValue || new Date();
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var viewDate = {hour: startDate.getHours(), meridian: startDate.getHours() < 12, minute: startDate.getMinutes(), second: startDate.getSeconds(), millisecond: startDate.getMilliseconds()};
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var format = $locale.DATETIME_FORMATS[options.timeFormat] || options.timeFormat;
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var formats = /(h+)([:\.])?(m+)[ ]?(a?)/i.exec(format).slice(1);
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scope.$iconUp = options.iconUp;
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scope.$iconDown = options.iconDown;
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// Scope methods
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scope.$select = function(date, index) {
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$timepicker.select(date, index);
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};
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scope.$moveIndex = function(value, index) {
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$timepicker.$moveIndex(value, index);
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};
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scope.$switchMeridian = function(date) {
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$timepicker.switchMeridian(date);
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};
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// Public methods
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$timepicker.update = function(date) {
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// console.warn('$timepicker.update() newValue=%o', date);
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if(angular.isDate(date) && !isNaN(date.getTime())) {
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$timepicker.$date = date;
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angular.extend(viewDate, {hour: date.getHours(), minute: date.getMinutes(), second: date.getSeconds(), millisecond: date.getMilliseconds()});
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$timepicker.$build();
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} else if(!$timepicker.$isBuilt) {
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$timepicker.$build();
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}
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};
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$timepicker.select = function(date, index, keep) {
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// console.warn('$timepicker.select', date, scope.$mode);
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if(!controller.$dateValue || isNaN(controller.$dateValue.getTime())) controller.$dateValue = new Date(1970, 0, 1);
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if(!angular.isDate(date)) date = new Date(date);
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if(index === 0) controller.$dateValue.setHours(date.getHours());
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else if(index === 1) controller.$dateValue.setMinutes(date.getMinutes());
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controller.$setViewValue(controller.$dateValue);
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controller.$render();
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if(options.autoclose && !keep) {
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$timepicker.hide(true);
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}
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};
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$timepicker.switchMeridian = function(date) {
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if (!controller.$dateValue || isNaN(controller.$dateValue.getTime())) {
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return;
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}
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var hours = (date || controller.$dateValue).getHours();
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controller.$dateValue.setHours(hours < 12 ? hours + 12 : hours - 12);
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controller.$setViewValue(controller.$dateValue);
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controller.$render();
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};
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// Protected methods
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$timepicker.$build = function() {
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// console.warn('$timepicker.$build() viewDate=%o', viewDate);
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var i, midIndex = scope.midIndex = parseInt(options.length / 2, 10);
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var hours = [], hour;
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for(i = 0; i < options.length; i++) {
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hour = new Date(1970, 0, 1, viewDate.hour - (midIndex - i) * options.hourStep);
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hours.push({date: hour, label: dateFilter(hour, formats[0]), selected: $timepicker.$date && $timepicker.$isSelected(hour, 0), disabled: $timepicker.$isDisabled(hour, 0)});
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}
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var minutes = [], minute;
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for(i = 0; i < options.length; i++) {
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minute = new Date(1970, 0, 1, 0, viewDate.minute - (midIndex - i) * options.minuteStep);
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minutes.push({date: minute, label: dateFilter(minute, formats[2]), selected: $timepicker.$date && $timepicker.$isSelected(minute, 1), disabled: $timepicker.$isDisabled(minute, 1)});
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}
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var rows = [];
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for(i = 0; i < options.length; i++) {
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rows.push([hours[i], minutes[i]]);
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}
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scope.rows = rows;
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scope.showAM = !!formats[3];
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scope.isAM = ($timepicker.$date || hours[midIndex].date).getHours() < 12;
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scope.timeSeparator = formats[1];
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$timepicker.$isBuilt = true;
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};
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$timepicker.$isSelected = function(date, index) {
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if(!$timepicker.$date) return false;
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else if(index === 0) {
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return date.getHours() === $timepicker.$date.getHours();
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} else if(index === 1) {
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return date.getMinutes() === $timepicker.$date.getMinutes();
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}
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};
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$timepicker.$isDisabled = function(date, index) {
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var selectedTime;
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if(index === 0) {
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selectedTime = date.getTime() + viewDate.minute * 6e4;
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} else if(index === 1) {
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selectedTime = date.getTime() + viewDate.hour * 36e5;
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}
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return selectedTime < options.minTime * 1 || selectedTime > options.maxTime * 1;
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};
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scope.$arrowAction = function (value, index) {
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if (options.arrowBehavior === 'picker') {
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$timepicker.$setTimeByStep(value,index);
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} else {
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$timepicker.$moveIndex(value,index);
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}
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};
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$timepicker.$setTimeByStep = function(value, index) {
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var newDate = new Date($timepicker.$date);
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var hours = newDate.getHours(), hoursLength = dateFilter(newDate, 'h').length;
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var minutes = newDate.getMinutes(), minutesLength = dateFilter(newDate, 'mm').length;
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if (index === 0) {
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newDate.setHours(hours - (parseInt(options.hourStep, 10) * value));
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}
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else {
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newDate.setMinutes(minutes - (parseInt(options.minuteStep, 10) * value));
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}
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$timepicker.select(newDate, index, true);
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parentScope.$digest();
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};
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$timepicker.$moveIndex = function(value, index) {
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var targetDate;
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if(index === 0) {
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targetDate = new Date(1970, 0, 1, viewDate.hour + (value * options.length), viewDate.minute);
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angular.extend(viewDate, {hour: targetDate.getHours()});
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} else if(index === 1) {
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targetDate = new Date(1970, 0, 1, viewDate.hour, viewDate.minute + (value * options.length * options.minuteStep));
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angular.extend(viewDate, {minute: targetDate.getMinutes()});
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}
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$timepicker.$build();
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};
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$timepicker.$onMouseDown = function(evt) {
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// Prevent blur on mousedown on .dropdown-menu
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if(evt.target.nodeName.toLowerCase() !== 'input') evt.preventDefault();
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evt.stopPropagation();
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// Emulate click for mobile devices
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if(isTouch) {
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var targetEl = angular.element(evt.target);
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if(targetEl[0].nodeName.toLowerCase() !== 'button') {
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targetEl = targetEl.parent();
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}
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targetEl.triggerHandler('click');
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}
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};
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$timepicker.$onKeyDown = function(evt) {
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if (!/(38|37|39|40|13)/.test(evt.keyCode) || evt.shiftKey || evt.altKey) return;
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evt.preventDefault();
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evt.stopPropagation();
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// Close on enter
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if(evt.keyCode === 13) return $timepicker.hide(true);
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// Navigate with keyboard
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var newDate = new Date($timepicker.$date);
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var hours = newDate.getHours(), hoursLength = dateFilter(newDate, 'h').length;
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var minutes = newDate.getMinutes(), minutesLength = dateFilter(newDate, 'mm').length;
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var lateralMove = /(37|39)/.test(evt.keyCode);
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var count = 2 + !!formats[3] * 1;
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// Navigate indexes (left, right)
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if (lateralMove) {
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if(evt.keyCode === 37) selectedIndex = selectedIndex < 1 ? count - 1 : selectedIndex - 1;
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else if(evt.keyCode === 39) selectedIndex = selectedIndex < count - 1 ? selectedIndex + 1 : 0;
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}
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// Update values (up, down)
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var selectRange = [0, hoursLength];
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if(selectedIndex === 0) {
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if(evt.keyCode === 38) newDate.setHours(hours - parseInt(options.hourStep, 10));
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else if(evt.keyCode === 40) newDate.setHours(hours + parseInt(options.hourStep, 10));
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selectRange = [0, hoursLength];
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} else if(selectedIndex === 1) {
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if(evt.keyCode === 38) newDate.setMinutes(minutes - parseInt(options.minuteStep, 10));
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else if(evt.keyCode === 40) newDate.setMinutes(minutes + parseInt(options.minuteStep, 10));
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selectRange = [hoursLength + 1, hoursLength + 1 + minutesLength];
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} else if(selectedIndex === 2) {
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if(!lateralMove) $timepicker.switchMeridian();
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selectRange = [hoursLength + 1 + minutesLength + 1, hoursLength + 1 + minutesLength + 3];
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}
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$timepicker.select(newDate, selectedIndex, true);
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createSelection(selectRange[0], selectRange[1]);
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parentScope.$digest();
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};
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// Private
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function createSelection(start, end) {
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if(element[0].createTextRange) {
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var selRange = element[0].createTextRange();
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selRange.collapse(true);
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selRange.moveStart('character', start);
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selRange.moveEnd('character', end);
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selRange.select();
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} else if(element[0].setSelectionRange) {
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element[0].setSelectionRange(start, end);
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} else if(angular.isUndefined(element[0].selectionStart)) {
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element[0].selectionStart = start;
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element[0].selectionEnd = end;
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}
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}
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function focusElement() {
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element[0].focus();
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}
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// Overrides
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var _init = $timepicker.init;
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$timepicker.init = function() {
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if(isNative && options.useNative) {
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element.prop('type', 'time');
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element.css('-webkit-appearance', 'textfield');
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return;
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} else if(isTouch) {
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element.prop('type', 'text');
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element.attr('readonly', 'true');
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element.on('click', focusElement);
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}
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_init();
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};
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var _destroy = $timepicker.destroy;
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$timepicker.destroy = function() {
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if(isNative && options.useNative) {
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element.off('click', focusElement);
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}
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_destroy();
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};
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var _show = $timepicker.show;
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$timepicker.show = function() {
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_show();
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setTimeout(function() {
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$timepicker.$element.on(isTouch ? 'touchstart' : 'mousedown', $timepicker.$onMouseDown);
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if(options.keyboard) {
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element.on('keydown', $timepicker.$onKeyDown);
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}
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});
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};
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var _hide = $timepicker.hide;
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$timepicker.hide = function(blur) {
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$timepicker.$element.off(isTouch ? 'touchstart' : 'mousedown', $timepicker.$onMouseDown);
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if(options.keyboard) {
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element.off('keydown', $timepicker.$onKeyDown);
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}
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_hide(blur);
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};
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return $timepicker;
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}
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timepickerFactory.defaults = defaults;
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return timepickerFactory;
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}];
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})
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.directive('bsTimepicker', ["$window", "$parse", "$q", "$locale", "dateFilter", "$timepicker", "$dateParser", "$timeout", function($window, $parse, $q, $locale, dateFilter, $timepicker, $dateParser, $timeout) {
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var defaults = $timepicker.defaults;
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var isNative = /(ip(a|o)d|iphone|android)/ig.test($window.navigator.userAgent);
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var requestAnimationFrame = $window.requestAnimationFrame || $window.setTimeout;
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return {
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restrict: 'EAC',
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require: 'ngModel',
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link: function postLink(scope, element, attr, controller) {
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// Directive options
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var options = {scope: scope, controller: controller};
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angular.forEach(['placement', 'container', 'delay', 'trigger', 'keyboard', 'html', 'animation', 'template', 'autoclose', 'timeType', 'timeFormat', 'modelTimeFormat', 'useNative', 'hourStep', 'minuteStep', 'length', 'arrowBehavior', 'iconUp', 'iconDown'], function(key) {
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if(angular.isDefined(attr[key])) options[key] = attr[key];
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});
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// Visibility binding support
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attr.bsShow && scope.$watch(attr.bsShow, function(newValue, oldValue) {
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if(!timepicker || !angular.isDefined(newValue)) return;
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if(angular.isString(newValue)) newValue = !!newValue.match(',?(timepicker),?');
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newValue === true ? timepicker.show() : timepicker.hide();
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});
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// Initialize timepicker
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if(isNative && (options.useNative || defaults.useNative)) options.timeFormat = 'HH:mm';
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var timepicker = $timepicker(element, controller, options);
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options = timepicker.$options;
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// Initialize parser
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var dateParser = $dateParser({format: options.timeFormat, lang: options.lang});
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// Observe attributes for changes
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angular.forEach(['minTime', 'maxTime'], function(key) {
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// console.warn('attr.$observe(%s)', key, attr[key]);
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angular.isDefined(attr[key]) && attr.$observe(key, function(newValue) {
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if(newValue === 'now') {
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timepicker.$options[key] = new Date().setFullYear(1970, 0, 1);
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} else if(angular.isString(newValue) && newValue.match(/^".+"$/)) {
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timepicker.$options[key] = +new Date(newValue.substr(1, newValue.length - 2));
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} else {
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timepicker.$options[key] = +dateParser.parse(newValue, new Date(1970, 0, 1, 0));
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}
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!isNaN(timepicker.$options[key]) && timepicker.$build();
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});
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});
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// Watch model for changes
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scope.$watch(attr.ngModel, function(newValue, oldValue) {
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// console.warn('scope.$watch(%s)', attr.ngModel, newValue, oldValue, controller.$dateValue);
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timepicker.update(controller.$dateValue);
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}, true);
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// viewValue -> $parsers -> modelValue
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controller.$parsers.unshift(function(viewValue) {
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// console.warn('$parser("%s"): viewValue=%o', element.attr('ng-model'), viewValue);
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// Null values should correctly reset the model value & validity
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if(!viewValue) {
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controller.$setValidity('date', true);
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return;
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}
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var parsedTime = angular.isDate(viewValue) ? viewValue : dateParser.parse(viewValue, controller.$dateValue);
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if(!parsedTime || isNaN(parsedTime.getTime())) {
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controller.$setValidity('date', false);
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return;
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} else {
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var isMinValid = isNaN(options.minTime) || parsedTime.getTime() >= options.minTime;
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var isMaxValid = isNaN(options.maxTime) || parsedTime.getTime() <= options.maxTime;
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var isValid = isMinValid && isMaxValid;
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controller.$setValidity('date', isValid);
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controller.$setValidity('min', isMinValid);
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controller.$setValidity('max', isMaxValid);
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// Only update the model when we have a valid date
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if(!isValid) {
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return;
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}
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controller.$dateValue = parsedTime;
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}
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if(options.timeType === 'string') {
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return dateFilter(parsedTime, options.modelTimeFormat || options.timeFormat);
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} else if(options.timeType === 'number') {
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return controller.$dateValue.getTime();
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} else if(options.timeType === 'iso') {
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return controller.$dateValue.toISOString();
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} else {
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return new Date(controller.$dateValue);
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}
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});
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// modelValue -> $formatters -> viewValue
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controller.$formatters.push(function(modelValue) {
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// console.warn('$formatter("%s"): modelValue=%o (%o)', element.attr('ng-model'), modelValue, typeof modelValue);
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var date;
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if(angular.isUndefined(modelValue) || modelValue === null) {
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date = NaN;
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} else if(angular.isDate(modelValue)) {
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date = modelValue;
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} else if(options.timeType === 'string') {
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date = dateParser.parse(modelValue, null, options.modelTimeFormat);
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} else {
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date = new Date(modelValue);
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}
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// Setup default value?
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// if(isNaN(date.getTime())) date = new Date(new Date().setMinutes(0) + 36e5);
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controller.$dateValue = date;
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return controller.$dateValue;
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});
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// viewValue -> element
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controller.$render = function() {
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// console.warn('$render("%s"): viewValue=%o', element.attr('ng-model'), controller.$viewValue);
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element.val(!controller.$dateValue || isNaN(controller.$dateValue.getTime()) ? '' : dateFilter(controller.$dateValue, options.timeFormat));
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};
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// Garbage collection
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scope.$on('$destroy', function() {
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if (timepicker) timepicker.destroy();
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options = null;
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timepicker = null;
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});
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}
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};
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}]);
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