show_calendar.js

一个好用的时间控件

var _dynarch_popupCalendar = null;
		
	// This function gets called when the end-user clicks on some date.
	function selected(cal, date) {
		cal.sel.value = date; // just update the date in the input field.
		if (cal.dateClicked)
		// if we add this call we close the calendar on single-click.
		// just to exemplify both cases, we are using this only for the 1st
		// and the 3rd field, while 2nd and 4th will still require double-click.
		cal.callCloseHandler();
	}
	
	// And this gets called when the end-user clicks on the _selected_ date,
	// or clicks on the "Close" button.  It just hides the calendar without
	// destroying it.
	function closeHandler(cal) {
		cal.hide();                        // hide the calendar
	//  cal.destroy();
		_dynarch_popupCalendar = null;
	}
	function showCalendarYmd(id) {
		showCalendar(id, "%Y-%m-%d", null, true)
	}
	function showCalendarTime(id) {
		showCalendar(id, "%Y-%m-%d %H:%M", "24", true)
	}
	function showCalendar(id, format) {
		showCalendar(id, format, null, true)
	}
	// This function shows the calendar under the element having the given id.
	// It takes care of catching "mousedown" signals on document and hiding the
	// calendar if the click was outside.
	function showCalendar(id, format, showsTime, showsOtherMonths) {
		var el = document.getElementById(id);
		if (_dynarch_popupCalendar != null) {
		// we already have some calendar created
		_dynarch_popupCalendar.hide();                 // so we hide it first.
		} else {
		// first-time call, create the calendar.
		var cal = new Calendar(1, null, selected, closeHandler);
		// uncomment the following line to hide the week numbers
		// cal.weekNumbers = false;
		if (typeof showsTime == "string") {
		    cal.showsTime = true;
		    cal.time24 = (showsTime == "24")
		}
		if (showsOtherMonths) {
		    cal.showsOtherMonths = true;
		}
		_dynarch_popupCalendar = cal;                  // remember it in the global var
		cal.setRange(1900, 2070);        // min/max year allowed.
		cal.create();
		}
		_dynarch_popupCalendar.setDateFormat(format);    // set the specified date format
		
		_dynarch_popupCalendar.parseDate(el.value);      // try to parse the text in field
		_dynarch_popupCalendar.sel = el;                 // inform it what input field we use

		// the reference element that we pass to showAtElement is the button that
		// triggers the calendar.  In this example we align the calendar bottom-right
		// to the button.
		//_dynarch_popupCalendar.showAtElement(el.nextSibling, "Br");        // show the calendar
		_dynarch_popupCalendar.showAtElement(el, "Br");        // show the calendar

		return false;
	}