--- /dev/null
+/* Copyright Mihai Bazon, 2002, 2003 | http://students.infoiasi.ro/~mishoo
+ * ---------------------------------------------------------------------------
+ *
+ * The DHTML Calendar
+ *
+ * Details and latest version at:
+ * http://students.infoiasi.ro/~mishoo/site/calendar.epl
+ *
+ * Feel free to use this script under the terms of the GNU Lesser General
+ * Public License, as long as you do not remove or alter this notice.
+ *
+ * This file defines helper functions for setting up the calendar. They are
+ * intended to help non-programmers get a working calendar on their site
+ * quickly.
+ */
+
+// $Id: calendar-setup.js,v 1.2 2003-09-30 08:23:15 ivan Exp $
+
+/**
+ * This function "patches" an input field (or other element) to use a calendar
+ * widget for date selection.
+ *
+ * The "params" is a single object that can have the following properties:
+ *
+ * prop. name | description
+ * -------------------------------------------------------------------------------------------------
+ * inputField | the ID of an input field to store the date
+ * displayArea | the ID of a DIV or other element to show the date
+ * button | ID of a button or other element that will trigger the calendar
+ * eventName | event that will trigger the calendar, without the "on" prefix (default: "click")
+ * ifFormat | date format that will be stored in the input field
+ * daFormat | the date format that will be used to display the date in displayArea
+ * singleClick | (true/false) wether the calendar is in single click mode or not (default: true)
+ * mondayFirst | (true/false) if true Monday is the first day of week, Sunday otherwise (default: false)
+ * align | alignment (default: "Bl"); if you don't know what's this see the calendar documentation
+ * range | array with 2 elements. Default: [1900, 2999] -- the range of years available
+ * weekNumbers | (true/false) if it's true (default) the calendar will display week numbers
+ * flat | null or element ID; if not null the calendar will be a flat calendar having the parent with the given ID
+ * flatCallback | function that receives a JS Date object and returns an URL to point the browser to (for flat calendar)
+ * disableFunc | function that receives a JS Date object and should return true if that date has to be disabled in the calendar
+ *
+ * None of them is required, they all have default values. However, if you
+ * pass none of "inputField", "displayArea" or "button" you'll get a warning
+ * saying "nothing to setup".
+ */
+Calendar.setup = function (params) {
+ function param_default(pname, def) { if (typeof params[pname] == "undefined") { params[pname] = def; } };
+
+ param_default("inputField", null);
+ param_default("displayArea", null);
+ param_default("button", null);
+ param_default("eventName", "click");
+ param_default("ifFormat", "y/mm/dd");
+ param_default("daFormat", "y/mm/dd");
+ param_default("singleClick", true);
+ param_default("disableFunc", null);
+ param_default("mondayFirst", false);
+ param_default("align", "Bl");
+ param_default("range", [1900, 2999]);
+ param_default("weekNumbers", true);
+ param_default("flat", null);
+ param_default("flatCallback", null);
+
+ var tmp = ["inputField", "displayArea", "button"];
+ for (var i in tmp) {
+ if (typeof params[tmp[i]] == "string") {
+ params[tmp[i]] = document.getElementById(params[tmp[i]]);
+ }
+ }
+ if (!(params.flat || params.inputField || params.displayArea || params.button)) {
+ alert("Calendar.setup:\n Nothing to setup (no fields found). Please check your code");
+ return false;
+ }
+
+ function onSelect(cal) {
+ if (cal.params.flat) {
+ if (typeof cal.params.flatCallback == "function") {
+ cal.params.flatCallback(cal);
+ } else {
+ alert("No flatCallback given -- doing nothing.");
+ }
+ return false;
+ }
+ if (cal.params.inputField) {
+ cal.params.inputField.value = cal.date.print(cal.params.ifFormat);
+ }
+ if (cal.params.displayArea) {
+ cal.params.displayArea.innerHTML = cal.date.print(cal.params.daFormat);
+ }
+ if (cal.params.singleClick && cal.dateClicked) {
+ cal.callCloseHandler();
+ }
+ };
+
+ if (params.flat != null) {
+ params.flat = document.getElementById(params.flat);
+ if (!params.flat) {
+ alert("Calendar.setup:\n Flat specified but can't find parent.");
+ return false;
+ }
+ var cal = new Calendar(params.mondayFirst, null, onSelect);
+ cal.params = params;
+ cal.weekNumbers = params.weekNumbers;
+ cal.setRange(params.range[0], params.range[1]);
+ cal.setDisabledHandler(params.disableFunc);
+ cal.create(params.flat);
+ cal.show();
+ return false;
+ }
+
+ var triggerEl = params.button || params.displayArea || params.inputField;
+ triggerEl["on" + params.eventName] = function() {
+ var dateEl = params.inputField || params.displayArea;
+ var dateFmt = params.inputField ? params.ifFormat : params.daFormat;
+ var mustCreate = false;
+ if (!window.calendar) {
+ window.calendar = new Calendar(params.mondayFirst, null, onSelect, function(cal) { cal.hide(); });
+ window.calendar.weekNumbers = params.weekNumbers;
+ mustCreate = true;
+ } else {
+ window.calendar.hide();
+ }
+ window.calendar.setRange(params.range[0], params.range[1]);
+ window.calendar.params = params;
+ window.calendar.setDisabledHandler(params.disableFunc);
+ window.calendar.setDateFormat(dateFmt);
+ if (mustCreate) {
+ window.calendar.create();
+ }
+ window.calendar.parseDate(dateEl.value || dateEl.innerHTML);
+ window.calendar.refresh();
+ window.calendar.showAtElement(params.displayArea || params.inputField, params.align);
+ return false;
+ };
+};
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