Mercurial > dive4elements > gnv-client
comparison gnv/src/main/webapp/scripts/calendar-setup.js @ 14:9719cbd1a23f
Import of MainLayout, Styles, images and Scripts from old System Revision: 3101 Does not compile
gnv/trunk@97 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
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date | Wed, 16 Sep 2009 13:03:38 +0000 |
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13:2535158e2687 | 14:9719cbd1a23f |
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1 /* Copyright Mihai Bazon, 2002, 2003 | http://dynarch.com/mishoo/ | |
2 * --------------------------------------------------------------------------- | |
3 * | |
4 * The DHTML Calendar | |
5 * | |
6 * Details and latest version at: | |
7 * http://dynarch.com/mishoo/calendar.epl | |
8 * | |
9 * This script is distributed under the GNU Lesser General Public License. | |
10 * Read the entire license text here: http://www.gnu.org/licenses/lgpl.html | |
11 * | |
12 * This file defines helper functions for setting up the calendar. They are | |
13 * intended to help non-programmers get a working calendar on their site | |
14 * quickly. This script should not be seen as part of the calendar. It just | |
15 * shows you what one can do with the calendar, while in the same time | |
16 * providing a quick and simple method for setting it up. If you need | |
17 * exhaustive customization of the calendar creation process feel free to | |
18 * modify this code to suit your needs (this is recommended and much better | |
19 * than modifying calendar.js itself). | |
20 */ | |
21 | |
22 // $Id: calendar-setup.js,v 1.1 2007/12/06 13:55:16 drewnak Exp $ | |
23 | |
24 /** | |
25 * This function "patches" an input field (or other element) to use a calendar | |
26 * widget for date selection. | |
27 * | |
28 * The "params" is a single object that can have the following properties: | |
29 * | |
30 * prop. name | description | |
31 * ------------------------------------------------------------------------------------------------- | |
32 * inputField | the ID of an input field to store the date | |
33 * displayArea | the ID of a DIV or other element to show the date | |
34 * button | ID of a button or other element that will trigger the calendar | |
35 * eventName | event that will trigger the calendar, without the "on" prefix (default: "click") | |
36 * ifFormat | date format that will be stored in the input field | |
37 * daFormat | the date format that will be used to display the date in displayArea | |
38 * singleClick | (true/false) wether the calendar is in single click mode or not (default: true) | |
39 * firstDay | numeric: 0 to 6. "0" means display Sunday first, "1" means display Monday first, etc. | |
40 * align | alignment (default: "Br"); if you don't know what's this see the calendar documentation | |
41 * range | array with 2 elements. Default: [1900, 2999] -- the range of years available | |
42 * weekNumbers | (true/false) if it's true (default) the calendar will display week numbers | |
43 * flat | null or element ID; if not null the calendar will be a flat calendar having the parent with the given ID | |
44 * flatCallback | function that receives a JS Date object and returns an URL to point the browser to (for flat calendar) | |
45 * disableFunc | function that receives a JS Date object and should return true if that date has to be disabled in the calendar | |
46 * onSelect | function that gets called when a date is selected. You don't _have_ to supply this (the default is generally okay) | |
47 * onClose | function that gets called when the calendar is closed. [default] | |
48 * onUpdate | function that gets called after the date is updated in the input field. Receives a reference to the calendar. | |
49 * date | the date that the calendar will be initially displayed to | |
50 * showsTime | default: false; if true the calendar will include a time selector | |
51 * timeFormat | the time format; can be "12" or "24", default is "12" | |
52 * electric | if true (default) then given fields/date areas are updated for each move; otherwise they're updated only on close | |
53 * step | configures the step of the years in drop-down boxes; default: 2 | |
54 * position | configures the calendar absolute position; default: null | |
55 * cache | if "true" (but default: "false") it will reuse the same calendar object, where possible | |
56 * showOthers | if "true" (but default: "false") it will show days from other months too | |
57 * | |
58 * None of them is required, they all have default values. However, if you | |
59 * pass none of "inputField", "displayArea" or "button" you'll get a warning | |
60 * saying "nothing to setup". | |
61 */ | |
62 Calendar.setup = function (params) { | |
63 function param_default(pname, def) { if (typeof params[pname] == "undefined") { params[pname] = def; } }; | |
64 | |
65 param_default("inputField", null); | |
66 param_default("displayArea", null); | |
67 param_default("button", null); | |
68 param_default("eventName", "click"); | |
69 param_default("ifFormat", "%Y/%m/%d"); | |
70 param_default("daFormat", "%Y/%m/%d"); | |
71 param_default("singleClick", true); | |
72 param_default("disableFunc", null); | |
73 param_default("dateStatusFunc", params["disableFunc"]); // takes precedence if both are defined | |
74 param_default("dateText", null); | |
75 param_default("firstDay", null); | |
76 param_default("align", "Br"); | |
77 param_default("range", [1900, 2999]); | |
78 param_default("weekNumbers", true); | |
79 param_default("flat", null); | |
80 param_default("flatCallback", null); | |
81 param_default("onSelect", null); | |
82 param_default("onClose", null); | |
83 param_default("onUpdate", null); | |
84 param_default("date", null); | |
85 param_default("showsTime", false); | |
86 param_default("timeFormat", "24"); | |
87 param_default("electric", true); | |
88 param_default("step", 2); | |
89 param_default("position", null); | |
90 param_default("cache", false); | |
91 param_default("showOthers", false); | |
92 param_default("multiple", null); | |
93 | |
94 var tmp = ["inputField", "displayArea", "button"]; | |
95 for (var i in tmp) { | |
96 if (typeof params[tmp[i]] == "string") { | |
97 params[tmp[i]] = document.getElementById(params[tmp[i]]); | |
98 } | |
99 } | |
100 if (!(params.flat || params.multiple || params.inputField || params.displayArea || params.button)) { | |
101 alert("Calendar.setup:\n Nothing to setup (no fields found). Please check your code"); | |
102 return false; | |
103 } | |
104 | |
105 function onSelect(cal) { | |
106 var p = cal.params; | |
107 var update = (cal.dateClicked || p.electric); | |
108 if (update && p.inputField) { | |
109 p.inputField.value = cal.date.print(p.ifFormat); | |
110 if (typeof p.inputField.onchange == "function") | |
111 p.inputField.onchange(); | |
112 } | |
113 if (update && p.displayArea) | |
114 p.displayArea.innerHTML = cal.date.print(p.daFormat); | |
115 if (update && typeof p.onUpdate == "function") | |
116 p.onUpdate(cal); | |
117 if (update && p.flat) { | |
118 if (typeof p.flatCallback == "function") | |
119 p.flatCallback(cal); | |
120 } | |
121 if (update && p.singleClick && cal.dateClicked) | |
122 cal.callCloseHandler(); | |
123 }; | |
124 | |
125 if (params.flat != null) { | |
126 if (typeof params.flat == "string") | |
127 params.flat = document.getElementById(params.flat); | |
128 if (!params.flat) { | |
129 alert("Calendar.setup:\n Flat specified but can't find parent."); | |
130 return false; | |
131 } | |
132 var cal = new Calendar(params.firstDay, params.date, params.onSelect || onSelect); | |
133 cal.showsOtherMonths = params.showOthers; | |
134 cal.showsTime = params.showsTime; | |
135 cal.time24 = (params.timeFormat == "24"); | |
136 cal.params = params; | |
137 cal.weekNumbers = params.weekNumbers; | |
138 cal.setRange(params.range[0], params.range[1]); | |
139 cal.setDateStatusHandler(params.dateStatusFunc); | |
140 cal.getDateText = params.dateText; | |
141 if (params.ifFormat) { | |
142 cal.setDateFormat(params.ifFormat); | |
143 } | |
144 if (params.inputField && typeof params.inputField.value == "string") { | |
145 cal.parseDate(params.inputField.value); | |
146 } | |
147 cal.create(params.flat); | |
148 cal.show(); | |
149 return false; | |
150 } | |
151 | |
152 var triggerEl = params.button || params.displayArea || params.inputField; | |
153 triggerEl["on" + params.eventName] = function() { | |
154 var dateEl = params.inputField || params.displayArea; | |
155 var dateFmt = params.inputField ? params.ifFormat : params.daFormat; | |
156 var mustCreate = false; | |
157 var cal = window.calendar; | |
158 if (dateEl) | |
159 params.date = Date.parseDate(dateEl.value || dateEl.innerHTML, dateFmt); | |
160 if (!(cal && params.cache)) { | |
161 window.calendar = cal = new Calendar(params.firstDay, | |
162 params.date, | |
163 params.onSelect || onSelect, | |
164 params.onClose || function(cal) { cal.hide(); }); | |
165 cal.showsTime = params.showsTime; | |
166 cal.time24 = (params.timeFormat == "24"); | |
167 cal.weekNumbers = params.weekNumbers; | |
168 mustCreate = true; | |
169 } else { | |
170 if (params.date) | |
171 cal.setDate(params.date); | |
172 cal.hide(); | |
173 } | |
174 if (params.multiple) { | |
175 cal.multiple = {}; | |
176 for (var i = params.multiple.length; --i >= 0;) { | |
177 var d = params.multiple[i]; | |
178 var ds = d.print("%Y%m%d"); | |
179 cal.multiple[ds] = d; | |
180 } | |
181 } | |
182 cal.showsOtherMonths = params.showOthers; | |
183 cal.yearStep = params.step; | |
184 cal.setRange(params.range[0], params.range[1]); | |
185 cal.params = params; | |
186 cal.setDateStatusHandler(params.dateStatusFunc); | |
187 cal.getDateText = params.dateText; | |
188 cal.setDateFormat(dateFmt); | |
189 if (mustCreate) | |
190 cal.create(); | |
191 cal.refresh(); | |
192 if (!params.position) | |
193 cal.showAtElement(params.button || params.displayArea || params.inputField, params.align); | |
194 else | |
195 cal.showAt(params.position[0], params.position[1]); | |
196 return false; | |
197 }; | |
198 | |
199 return cal; | |
200 }; |