119 lines
4.3 KiB
JavaScript
119 lines
4.3 KiB
JavaScript
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var oldLink = null;
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// code to change the active stylesheet
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function setActiveStyleSheet(link, title) {
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var i, a, main;
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for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
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if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
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a.disabled = true;
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if(a.getAttribute("title") == title) a.disabled = false;
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}
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}
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if (oldLink) oldLink.style.fontWeight = 'normal';
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oldLink = link;
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link.style.fontWeight = 'bold';
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return false;
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}
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// This function gets called when the end-user clicks on some date.
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function selected(cal, date) {
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cal.sel.value = date; // just update the date in the input field.
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if (cal.dateClicked && (cal.sel.id == "sel1" || cal.sel.id == "sel3"))
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// if we add this call we close the calendar on single-click.
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// just to exemplify both cases, we are using this only for the 1st
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// and the 3rd field, while 2nd and 4th will still require double-click.
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cal.callCloseHandler();
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}
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// And this gets called when the end-user clicks on the _selected_ date,
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// or clicks on the "Close" button. It just hides the calendar without
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// destroying it.
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function closeHandler(cal) {
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cal.hide(); // hide the calendar
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// cal.destroy();
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_dynarch_popupCalendar = null;
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}
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// This function shows the calendar under the element having the given id.
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// It takes care of catching "mousedown" signals on document and hiding the
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// calendar if the click was outside.
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function showCalendar(id, format, showsTime, showsOtherMonths) {
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var el = document.getElementById(id);
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if (_dynarch_popupCalendar != null) {
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// we already have some calendar created
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_dynarch_popupCalendar.hide(); // so we hide it first.
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} else {
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// first-time call, create the calendar.
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var cal = new Calendar(1, null, selected, closeHandler);
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// uncomment the following line to hide the week numbers
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// cal.weekNumbers = false;
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if (typeof showsTime == "string") {
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cal.showsTime = true;
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cal.time24 = (showsTime == "24");
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}
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if (showsOtherMonths) {
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cal.showsOtherMonths = true;
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}
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_dynarch_popupCalendar = cal; // remember it in the global var
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cal.setRange(1900, 2070); // min/max year allowed.
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cal.create();
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}
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_dynarch_popupCalendar.setDateFormat(format); // set the specified date format
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_dynarch_popupCalendar.parseDate(el.value); // try to parse the text in field
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_dynarch_popupCalendar.sel = el; // inform it what input field we use
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// the reference element that we pass to showAtElement is the button that
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// triggers the calendar. In this example we align the calendar bottom-right
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// to the button.
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_dynarch_popupCalendar.showAtElement(el.nextSibling, "Br"); // show the calendar
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return false;
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}
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var MINUTE = 60 * 1000;
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var HOUR = 60 * MINUTE;
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var DAY = 24 * HOUR;
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var WEEK = 7 * DAY;
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// If this handler returns true then the "date" given as
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// parameter will be disabled. In this example we enable
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// only days within a range of 10 days from the current
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// date.
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// You can use the functions date.getFullYear() -- returns the year
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// as 4 digit number, date.getMonth() -- returns the month as 0..11,
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// and date.getDate() -- returns the date of the month as 1..31, to
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// make heavy calculations here. However, beware that this function
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// should be very fast, as it is called for each day in a month when
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// the calendar is (re)constructed.
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function isDisabled(date) {
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var today = new Date();
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return (Math.abs(date.getTime() - today.getTime()) / DAY) > 10;
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}
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function flatSelected(cal, date) {
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var el = document.getElementById("preview");
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el.innerHTML = date;
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}
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function showFlatCalendar() {
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var parent = document.getElementById("display");
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// construct a calendar giving only the "selected" handler.
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var cal = new Calendar(0, null, flatSelected);
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// hide week numbers
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cal.weekNumbers = false;
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// We want some dates to be disabled; see function isDisabled above
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cal.setDisabledHandler(isDisabled);
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cal.setDateFormat("%A, %B %e");
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// this call must be the last as it might use data initialized above; if
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// we specify a parent, as opposite to the "showCalendar" function above,
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// then we create a flat calendar -- not popup. Hidden, though, but...
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cal.create(parent);
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// ... we can show it here.
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cal.show();
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}
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