最近做了一个会议室使用情况查询,为了给客户最直观的现实,选择使用日历的形式,每个日期是个链接,将该天日期传给后台查询处该天各会议室的全部使用情况,使用情况适用甘特图展示。日历代码如下。
<%@ page contentType="text/html;charset=utf-8"%>
<%@taglib prefix="s" uri="/struts-tags"%>
<%@taglib prefix="pagination" uri="/WEB-INF/pagination.tld"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%
String path = request.getContextPath();
%>
<html>
<head>
<title>会场使用情况查询</title>
<link href="<%=path%>/css/index/kevin_css.css" rel="stylesheet"
type="text/css" />
<link href="<%=path%>/css/index/div_css.css" rel="stylesheet"
type="text/css" />
<script type="text/javascript"
src="<%=path%>/js/datePicker/WdatePicker.js"></script>
<script type="text/javascript" src="<%=path%>/js/cosc.js"></script>
<script type="text/javascript">
function windowInit(){
var today = new Date();
var year = today.getFullYear();
var month = today.getMonth()+1;
document.getElementById("year").value = year;
document.getElementById("month").value = month;
showCalender();
}
function showCalender(){
var year = document.getElementById("year").value;
var month = document.getElementById("month").value;
var url = "<%=request.getContextPath()%>/conference_room_usageGTT.action?usage_date=";
myCalender(year,month,"cla",url);
}
function myCalender(year,month,tbId,url){
var oTable = document.getElementById(tbId);//取得table
var oTBody = oTable.tBodies[1];
var row_length = oTBody.rows.length;
for(var rows = 0 ; rows < row_length; rows ++){
oTBody.deleteRow(0);
}
var crrentDay = new Date();
crrentDay.setYear(year);
crrentDay.setMonth(month);
var maxIndex = new Date(crrentDay.getFullYear(),crrentDay.getMonth(),0).getDate();
var firstIndex = new Date(crrentDay.getFullYear(),crrentDay.getMonth()-1,1).getDay();
var days = new Array(42);
for(var d = 0 ; d < maxIndex ; d ++){
days[firstIndex+d] = d+1;
}
for(var d = 0 ; d < 42 ; d ++){
if(days[d] == null || days[d] == ""){
days[d] = " ";
}
}
for(var j=0; j<6 ; j++) {
var newTr = document.createElement("TR");
for(var i=j*7 ; i< (j+1)*7 ;i++) {
var newTd = document.createElement("TD");
if(days[i] == " "){
newTd.innerHTML = days[i];
}else{
var v_date = year+"-"+month+"-"+days[i];
newTd.innerHTML = "<a href=/"javascript:openNewWindowSize('"+url+v_date+"',600,300);/"><font size=/"5/">"+days[i]+"</font></a>";
}
newTd.setAttribute("width","100px");
newTd.setAttribute("height","80px");
newTr.appendChild(newTd);
}
oTBody.appendChild(newTr);
}
}
</script>
</h