又一种符合网页标准的图片擦洗特效 dn001 2009-06-21 08:52:28 <!-- 把如下代码加入<body>区域中 --> <!-- http://www.knowsky.com/js --> <!-- bbs http://bbs.knowsky.com --> <SCRIPT LANGUAGE="JavaScript"> <!-- Begin var months = new Array("January","February","March","April","May","June","July","August","September","October","November","December"); var days = new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六"); var mtend = new Array(31,28,31,30,31,30,31,31,30,31,30,31); var opt = new Array("过去时间","将来时间"); function getDateInfo() { var y = document.form.year.value; var m = document.form.month.options[document.form.month.options.selectedIndex].value; var d = document.form.day.options[document.form.day.options.selectedIndex].value; var hlpr = mtend[m]; if (d < mtend[m] + 1) { if (m == 1 && y % 4 == 0) { hlpr++; } var c = new Date(y,m,d); var dayOfWeek = c.getDay(); document.form.dw.value = days[dayOfWeek]; if(c.getTime() > new Date().getTime()) { document.form.time.value = opt[1]; } else { document.form.time.value = opt[0]; } } else { alert("这一天"+months[m]+" "+d+", "+y+"是不存在的.n请重新选择."); } } function setY() { var y = new Date().getYear(); if (y < 2000) y += 1900; document.form.year.value = y; } // End --> </script> <form name="form"> <p><input type="text" name="year" size="8" value="2004">年 <select name="month" size="1"> <option selected value="0">1月</option> <option value="1">2月 </option> <option value="2">3月 </option> <option value="3">4月 </option> <option value="4">5月 </option> <option value="5">6月 </option> <option value="6">7月 </option> <option value="7">8月 </option> <option value="8">9月 </option> <option value="9">10月 </option> <option value="10">11月 </option> <option value="11">12月 </option> </select><select name="day" size="1"> <option selected value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> <option value="6">6</option> <option value="7">7</option> <option value="8">8</option> <option value="9">9</option> <option value="10">10</option> <option value="11">11</option> <option value="12">12</option> <option value="13">13</option> <option value="14">14</option> <option value="15">15</option> <option value="16">16</option> <option value="17">17</option> <option value="18">18</option> <option value="19">19</option> <option value="20">20</option> <option value="21">21</option> <option value="22">22</option> <option value="23">23</option> <option value="24">24</option> <option value="25">25</option> <option value="26">26</option> <option value="27">27</option> <option value="28">28</option> <option value="29">29</option> <option value="30">30</option> <option value="31">31</option> </select>日 <input type="button" value="看看这天的信息" name="gdi" onClick="getDateInfo()"></p> <p>这里显示是星期几：<input type="text" name="dw" size="12">时间状态：<input type="text" name="time" size="10"></p> </form>
