jquery 联动
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>JQuery实例 - 生成年月日</title> <meta http-equiv="content-type" content="text/html; charset=gbk"> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript"> $(function () { var $day = $("#day"), $month = $("#month"), $year = $("#year"); <!--初始化年--> var dDate = new Date(), dCurYear = dDate.getFullYear(), str = ""; for (var i = dCurYear - 70; i < dCurYear + 70; i++) { if (i == dCurYear) { str = "<option value=" + i + " selected=true>" + i + "</option>"; } else { str = "<option value=" + i + ">" + i + "</option>"; } $year.append(str); } <!--初始化月--> for (var i = 1; i <= 12; i++) { if (i == (dDate.getMonth() + 1)) { str = "<option value=" + i + " selected=true>" + i + "</option>"; } else { str = "<option value=" + i + ">" + i + "</option>"; } $month.append(str); } <!--调用函数出始化日--> TUpdateCal($year.val(), $month.val()); $("#year,#month").bind("change", function(){ TUpdateCal($year.val(),$month.val()); }); }); <!--根据年月获取当月最大天数--> function TGetDaysInMonth(iMonth, iYear) { var dPrevDate = new Date(iYear, iMonth, 0); return dPrevDate.getDate(); } function TUpdateCal(iYear, iMonth) { var dDate = new Date(), daysInMonth = TGetDaysInMonth(iMonth, iYear), str = ""; $("#day").empty(); for (var d = 1; d <= parseInt(daysInMonth); d++) { if (d == dDate.getDate()) { str = "<option value=" + d + " selected=true>" + d + "</option>"; } else { str = "<option value=" + d + ">" + d + "</option>"; } $("#day").append(str); } } </script> </head> <body> <form name="ymd"> <select id="year"></select>年 <select id="month"></select>月 <select id="day"></select>日 </form> </body> </html>
郑重声明:本站内容如果来自互联网及其他传播媒体,其版权均属原媒体及文章作者所有。转载目的在于传递更多信息及用于网络分享,并不代表本站赞同其观点和对其真实性负责,也不构成任何其他建议。