我没有想法，现在已经找了一段时间，所以希望有人可以指出我正确的方向。
我有一个允许用户选择特定值的选择框。然后尝试使用URL /值加载页面并继续接收空白页面。
假设没有传递任何值，它就可以工作。我过去曾经以同样的方式使用过这个页面很多次，所以我不确定什么是错的。此外，如果传递特定的URL参数，它似乎只会失败。我删除了问题区域之外的大量代码，使其更容易阅读。
所以 $（ '＃sheetDiv'）负载（ 'loaddates.php'）。 将工作 和 $（'＃sheetDiv'）。load（'loaddates.php？project_name ='+ value）; 不会
主页代码如下：
<?php
session_start();
include('db.php');
if($_POST[submit]=="Submit")
{
mysql_query("INSERT INTO tblusers SET username='".$_POST[username]."',password='".$_POST[password]."',type='".$_POST[type]."'") or print mysql_error();
}
function make_star($x)
{
$s="";
for($i=1;$i<=strlen($x);$i++)
{
$s.="*";
}
return $s;
}
?>
<head>
<script language="javascript" src="jscript/jquery.js"></script>
<script type="text/javascript" src="jscript/facefiles/jquery-1.2.2.pack.js"></script>
<script type="text/javascript" src="jscript/ddaccordion.js"></script>
<script type="text/javascript" language="javascript" src="jscript/jmenu.js"></script>
<script language="javascript" src="jscript/user.js"></script>
<script language="javascript" src="jscript/common.js"></script>
<script type="text/javascript" src="calendarDateInput.js"></script>
<script language="javascript">
function selectProject() {
$('#selectProject').show();
$('#addProject').hide();
}
function selectDate() {
$('#addProject').hide();
$('#selectDate').show();
}
function pdelete(id)
{
if(confirm('Are sure to delete the data ?')==true)
{
$.ajax({
type: "GET",
url: "ajax.php",
data: "act=delete&tbl=timesheet"+"&id="+id,
success: function(result){
$(".error").html(result);
setTimeout('window.location.reload()',2000);
}
});
}
}
checked=false;
function checkedAll (myfrm) {
var aa= document.getElementById('frm');
if (checked == false)
{
checked = true
}
else
{
checked = false
}
for (var i =0; i < aa.elements.length; i++)
{
aa.elements[i].checked = checked;
}
}
function del()
{
var flag=false;
var pass ;
for(var i=0; i<document.frm.length; i++) //check for all checkboxes
{
if( document.frm.elements[i].type=="checkbox" && document.frm.elements[i].checked==true )
{
flag=true;
}
}
if(flag == true)
{
if(confirm("Do you sure to delete this?"))
{
return true;
}else
{ return false;
}
}
if( flag==false ) // if no checkbox selected
{
alert("Please select at least one checkbox to proceed.");
return false;
}
}
function MM_openBrWindow(theURL,winName,features) {
window.open(theURL,winName,features);
return false;
}
function loadUsers(id) {
if(id !=2) {
var value = $('#selectValue').val();
alert('loadates2.php?project_name=' + value);
$('#sheetDiv').load('loaddates.php?project_name=' + value);
}
else if(id == 2) {
var value = $('#f_new_age_date').val();
$('#sheetDiv').load('loaddates.php?project_date=' + value);
}
}
function addProject() {
$('#selectProject').hide();
$('#selectDate').hide();
$('#addProject').show();
}
</script>
<style>
.selectday{
border-right:#CBCBCB 1px solid;
border-left:#CBCBCB 1px solid;
border-bottom:#CBCBCB 1px solid;
border-top:#CBCBCB 1px solid;
color:#666;
font-weight:bold;
padding-left:5px;
padding-right:5px;
}
.selectedday{
border-right:#CBCBCB 1px solid;
border-left:#CBCBCB 1px solid;
border-bottom:#CBCBCB 1px solid;
border-top:#CBCBCB 1px solid;
color:#666;
padding-left:15px;
padding-right:15px;
padding-top:7px;
}
.sday
{
color:#f69929;
font-family:Arial;
font-size:24px;
font-weight:bold;
}
</style>
<link href="css/menu.css" rel="stylesheet" type="text/css">
<link rel="stylesheet" type="text/css" media="all" href="images/calendar.css" title="win2k-cold-1">
<!-- main calendar program -->
<script type="text/javascript" src="images/calendar.js"></script>
<!-- language for the calendar -->
<script type="text/javascript" src="images/calendar-en.js"></script>
<!-- the following script defines the Calendar.setup helper function, which makes
adding a calendar a matter of 1 or 2 lines of code. -->
<script type="text/javascript" src="images/calendar-setup.js"></script>
</head>
<div id="newContainer">
<?php if($_SESSION[usertype] == "A" || $_SESSION[usertype] == "S" ) { ?>
<link href="css/style.css" rel="stylesheet" type="text/css" />
<table width="100%" style="position:relative; left:15px;" border="0" cellspacing="0" cellpadding="0">
<?php include('header_project.php');?>
<tr>
<td align="left" valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td> </td>
<td> </td>
<td align="center"><div id="result" align="center" style="color:#FF0000; display:block;"> </div></td>
</tr>
<tr>
<td width="15%" height="395" align="left" valign="top" colspan="2"><? include('menu.php')?></td>
<td width="100%" valign="top">
< <div id="form_news" style="width:850px; position:relative;left:52px;">
<div id="options" style="margin-left: 350px;margin-top:130px;position:absolute;z-index:2">
<a href="#" onclick="addProject()">Add New</a> | <a href="#" onclick="selectProject()">Select Project </a>
</div>
<div id="addProject" style="padding-top:15px; padding: 5px; display:none; height:500px; width:950px;position:relative; top:15px;">
<table width="100%" style="position:relative; left:25px" border="0" align="left" cellpadding="0" cellspacing="0">
<tr><td colspan="8">
<form name="ff1" method="post" action="time.php">
<table width="100%" border="0" align="left" cellpadding="5" cellspacing="3">
<tr align="left">
<tr>
<td width="86" align="left" bgcolor="#e1e1e1" class="login_fnt"><span class="text_pt space">Project</span></td>
<td width="86" align="left" bgcolor="#e1e1e1" class="login_fnt"><span class="text_pt space">Work Code</span></td>
<td width="90" bgcolor="#e1e1e1" ><span class="text_pt space">Employee Name</span></td>
<td width="44" bgcolor="#e1e1e1" ><span class="text_pt space"> Billable Hours</span></td>
<td width="147" bgcolor="#e1e1e1" ><span class="text_pt space">Notes</span></td>
<td bgcolor="#e1e1e1" ><span class="text_pt space">Date</span></td>
<td > </td>
</tr>
<tr align="left">
<td width="132" valign="top" class="f12b"><select name="project_number" id="project_name">
<option value="">Select</option>
<?php
$aa=mysql_query("select * from projects");
while($sql=mysql_fetch_array($aa))
{
?>
<option value="<?php echo $sql['project_number']?>" ><?php echo $sql['project_name']?></option>
<?php } ?>
</select></td>
<td width="127" valign="top" class="f12b"><select name="task" id="task">
<option value="">Select</option>
<?php
$aa=mysql_query("select * from work_codes");
while($sql=mysql_fetch_array($aa))
{
?>
<option value="<?php echo $sql['work_codes']?>"><?php echo $sql['work_codes']?></option>
<?php } ?>
</select> </td>
<td width="111" valign="top" class="login_fnt"><select name="staff_name" id="staff_name">
<option value="">Select</option>
<?php
$aa=mysql_query("select * from staff_members");
while($sql_clients=mysql_fetch_array($aa))
{
?>
<option value="<?php echo $sql_clients['staff_id']?>" ><?php echo $sql_clients['staff_name']?></option>
<?php } ?>
</select></td>
<td width="47" valign="top" class="f12b"><input type="text" name="bill_hours" id="bill_hours" value="" size="5" /></td>
<td width="136" valign="top" class="f12b"><textarea name="description" id="description" cols="20" rows="1"></textarea>
<input type="hidden" name="expense_date" value="<?php echo $currdate;?>" /> </td>
<td width="185" valign="top" class="f12b">
<?php
$currdate=date('Y-m-d');
?>
<input name="new_age_date" id="f_new_age_date" onChange="document.form_news.new_rem_age_date.value=document.form_news.new_age_date.value" size="10" readonly="yes" type="text" value="<?php echo $currdate;?>">
<img src="images/img.gif" id="trigger_new_age_date" style="cursor: pointer; border: medium none;" title="Select Date">
<script type="text/javascript">
Calendar.setup({
inputField : "f_new_age_date",
ifFormat : "%Y-%m-%d",
button : "trigger_new_age_date",
singleClick : true
});
</script> </td>
<td width="41" valign="top" class="f12b"> </td>
</tr>
<tr align="left">
<td valign="top"> </td>
<td valign="top" class="f12b"> </td>
<td valign="top" class="f12b"> </td>
<td valign="top" class="login_fnt"> </td>
<td valign="top" class="f12b"> </td>
<td valign="top" class="f12b"> </td>
<td valign="top" class="f12b"> </td>
</tr>
<tr align="left">
<td valign="top"> </td>
<td valign="top" class="f12b"> </td>
<td valign="top" class="f12b"> </td>
<td valign="top" class="login_fnt"> </td>
<td valign="top" class="f12b"> </td>
<td valign="top" class="f12b"></td>
<td valign="top" class="f12b"><input type="submit" name="submit" id="submit" value="Add Time" /></td>
</tr>
</table>
</form>
</td></tr>
</table>
</div>
<div id="selectProject" style="position:relative; z-index:1; padding-top:15px; padding: 5px; display:none; height:500px; width:950px; top:125px;">
<div style="position:relative;bottom:45px">
<p style="padding:5px padding-bottom:0px;margin-left:50px; "> Select a Project:<p>
<select id ="selectValue" style="margin-left:50px;position:relative;bottom:15px;width:150px;">
<?php
$aa1 = mysql_query("select * from projects");
while(@$sql=mysql_fetch_array($aa1)) {?>
<option value="<?php echo $sql[project_name]; ?>"><?php echo $sql[project_name]; ?> </option>
<?php } ?>
</select>
<input type="button" id="selectProjectSubmit" value="Submit" onclick="loadUsers()" style="position:relative;bottom:15px;"/>
</div>
<div id="sheetDiv" style="height:500px;width:950px; border: solid 1px red; position:relative; bottom:70px;"> random </div>
</div>
</td></tr>
</table>
</td>
</tr>
<tr>
<td colspan="3"> </td>
</tr>
</table></td>
</tr>
<?php }?>
</div>
*****Code for loaded div below:*******
<?php
session_start();
include('db.php');
?>
<head>
<script type="text/javascript">
function updateField(id, field, project_name, date) {
if(id) {
$field = $('#'+id);
$value = $field.val();
$.ajax({
type: "GET",
url: "ajax2.php",
data: "rqt=time&idfield=" + id + "&valuefield="+$value });
}
else {
$.ajax({
type: "GET",
url: "ajax2.php",
data: "rqt=updatetime&valuefield="+ field + "&date=" + date + "&project_name=" + project_name});
}
}
function doit(id,fieldtype, newvalue) {
if(fieldtype=="staff_name" || fieldtype=="task"){
var newvalue = newvalue.options[newvalue.selectedIndex].value;
}
$.ajax({
type: "GET",
url: "ajax2.php",
data: "fieldtype=" + fieldtype + "&id=" + id + "&newvalue=" + newvalue,
});
}
</script>
</head>
<?php if($_REQUEST[project_date]){
$currDate = date('Y-m-d', strtotime($_REQUEST[project_date]));
$dayOfWeek = date('N', strtotime($_REQUEST[project_date]));
if($dayOfWeek == 7) { $dayOfWeek = 0;}
$subtractTime = "-".(string)$dayOfWeek."days";
$newdate = strtotime($subtractTime , strtotime ($currDate) ) ;
$newdate = date ( 'Y-m-d' , $newdate );
$enddate = $newdate;
}
?>
<?php
if($_SESSION[usertype] == "E") { ?>
<table width="875px" style="position:relative; left:15px;" border="0" align="left" cellpadding="0" cellspacing="0">
<td colspan="8">
<table width="100%" border="0" align="left" cellpadding="5" cellspacing="3">
<tr>
<td width="100" bgcolor="#e1e1e1" class="login_fnt"><span class="text_pt space">Project Name</span></td>
<td width="100" bgcolor="#e1e1e1" ><span class="text_pt space">Sunday</span></td>
<td width="100" bgcolor="#e1e1e1" class="login_fnt"><span class="text_pt space">Monday</span></td>
<td width="100" align="left" bgcolor="#e1e1e1" class="login_fnt"><span class="text_pt space">Tuesday</span></td>
<td width="100" align="left" bgcolor="#e1e1e1" class="login_fnt"><span class="text_pt space">Wednesday</span></td>
<td width="100" bgcolor="#e1e1e1" ><span class="text_pt space">Thursday</span></td>
<td width="100" bgcolor="#e1e1e1" ><span class="text_pt space">Friday</span></td>
<td width="100" bgcolor="#e1e1e1" ><span class="text_pt space">Saturday</span></td>
</tr>
<?php
$totalhrs=0;
$Query_dbl=mysql_query("select * from projects");
while($dbl_=mysql_fetch_array($Query_dbl))
{
$counter = 0;
?> <?php
$secondCounter = 0;
$starting = true;
while($secondCounter != 7 ) {
$newdate = $enddate;
$newdate = strtotime("".$secondCounter."day" , strtotime($newdate));
$newdate = date("Y-m-d", $newdate);
$Query_fql=mysql_query("select * from timesheet where staff_name='".$_SESSION['staff_id']."' AND project_name='".$dbl_['project_name']."'");
if($secondCounter == 0 && mysql_num_rows($Query_fql) > 0 ) {
$PN_=mysql_fetch_array($Query_fql);
?>
<tr> <td> <?php echo $PN_['project_name']; ?>
</td>
<?php $starting = false;}
$Query_sql=mysql_query("select * from timesheet where staff_name='".$_SESSION['staff_id']."' AND project_name='".$dbl_['project_name']."' AND expense_date='".$newdate."'");
$Query_xql=mysql_query("select * from timesheet where staff_name='".$_SESSION['staff_id']."' AND project_name='".$dbl_['project_name']."' AND expense_date='".$newdate."'");
$secondCounter++;
if(mysql_num_rows($Query_xql) > 0) {
$currentDate = null;
while($sql_=mysql_fetch_array($Query_sql))
{
if($currentDate != $sql_['expense_date']){
$currentDate = $sql_['expense_date'];
$cyell = mysql_query("SELECT SUM(bill_hours) AS newhours FROM timesheet WHERE expense_date='".$sql_['expense_date']."' and project_name='".$sql_['project_name']."' and staff_name='".$_SESSION['staff_id']."'");
$cardyell=mysql_fetch_assoc($cyell);
}
else {
continue;
}
?>
<td align="left">
<select style="width:100px" name="billHours" id="<?php echo $sql_['id'] ?>" onchange="updateField(this.id)">
<?php $a = 0; while($a != 15) {?>
<option value="<?php echo $a; ?>" <?php if($sql_['bill_hours'] == $a) { echo "selected"; } ?>> <?php echo $a; ?> </option>
<?php $a = $a + .5;} ?>
</select>
</td>
<?php $totalhrs += $sql_['bill_hours']; } } else{ if($starting == false) { ?> <td>
<select style="width:100px" name="billHours" id="" onchange="updateField(null, this.value, <?php echo "'".$dbl_['project_name']."'";?>, <?php echo "'".$newdate."'";?>)">
<?php $a = 0; while($a != 15) {?>
<option value="<?php echo $a; ?>" <?php if($sql_['bill_hours'] == $a) { echo "selected"; } ?>> <?php echo $a; ?> </option>
<?php $a = $a + .5;} ?>
</select>
</td> <?php } } ?>
<?php } ?> </tr> <?php }
?>
<tr>
<td align="left" valign="top"> </td>
<td align="left" valign="top"> </td>
<td align="left" valign="top" class="f12b"> </td>
<td colspan="2" align="right" valign="top" class="f12b"><br/><strong>Total Hours</strong></td>
<td align="center" valign="top" class="f12b">
<strong>
<?php
echo "<br/>";
echo $totalhrs;
?>
</strong></td>
<td align="left" valign="top" class="f12b"> </td>
</tr>
<tr>
<td colspan="7" align="left" valign="top"> </td>
</tr>
</table>
</td></tr>
</table>
</div>
<?php }
if($_SESSION[usertype] == "S" || $_SESSION[usertype] == "A"){ ?>
<table width="875px" style="position:relative;left:15px; bottom:0px !important" border="0" align="left" cellpadding="0" cellspacing="0">
<td colspan="8">
<table width="100%" border="0" align="left" cellpadding="5" cellspacing="3">
<tr>
<td width="20" class="login_fnt"><span class="text_pt space"> </span></td>
<td width="160" bgcolor="#e1e1e1" class="login_fnt"><span class="text_pt space">Employee Name</span></td>
<td width="86" align="left" bgcolor="#e1e1e1" class="login_fnt"><span class="text_pt space">Date Worked</span></td>
<td width="86" align="left" bgcolor="#e1e1e1" class="login_fnt"><span class="text_pt space">Billable Hours</span></td>
<td width="90" bgcolor="#e1e1e1" ><span class="text_pt space">Work Code</span></td>
<td width="44" bgcolor="#e1e1e1" ><span class="text_pt space">Notes</span></td>
</tr>
<?php
$Query_sql=mysql_query("select * from timesheet where project_name='".$_REQUEST['project_name']."'");
$totalhrs=0;
while($sql_=mysql_fetch_array($Query_sql))
{
?>
<tr>
<td width="20" align="left" valign="top">
<a href="time.php?del=del&id=<?php echo $sql_['id']?>" class="text_pt" style="position:relative; left:12px; title="Delete" onclick="return confirm('Are you sure you want to delete?')"><img src="redx.png" border="0" /></a></td>
<td width="90" align="left" valign="top" class="login_fnt"><select onchange="doit(<?php echo $sql_['id']?>, 'staff_name', this)" name="staff_name" id="staff_name">
<option value="">Select</option>
<?php
$aa=mysql_query("select * from staff_members");
while($sql_clients=mysql_fetch_array($aa))
{
?>
<option value="<?php echo $sql_clients['staff_id']?>" <?php if($sql_clients['staff_id']==$sql_['staff_name']) echo "selected";?>><?php echo $sql_clients['staff_name']?></option>
<?php } ?>
</select></td>
<td width="90" align="left" valign="top" class="login_fnt"> <input id="text" onblur="doit(<?php echo $sql_['id']?>, 'expense_date', this.value)" value="<?php echo $sql_['expense_date'];?>"/></td>
<td width="44" align="left" valign="top" class="f12b"><input type="text" onblur="doit(<?php echo $sql_['id']?>, 'bill_hours', this.value)" name="bill_hours" id="bill_hours" value="<?php echo $sql_['bill_hours']?>" size="5" />
<?php
$totalhrs=$totalhrs+$sql_['bill_hours'];
?>
</td>
<td width="86" align="left" valign="top" class="f12b"><select name="task" id="task" onchange="doit(<?php echo $sql_['id']?>, 'task', this)">
<option value="">Select</option>
<?php
$aa=mysql_query("select * from program_list");
while($sql=mysql_fetch_array($aa))
{
?>
<option value="<?php echo $sql['id']?>" <?php if($sql['id']==$sql_['task']) echo "selected";?>><?php echo $sql['sports']?></option>
<?php } ?>
</select> </td>
<td width="147" align="left" valign="top" class="f12b"><textarea name="description" onblur="doit(<?php echo $sql_['id']?>, 'description', this.value)" style="height:20px" id="description" cols="20" rows="1"><?php echo $sql_['description']?></textarea></td>
</tr><?php $i++; }
?>
<tr>
<td align="left" valign="top"> </td>
<td align="left" valign="top"> </td>
<td align="left" valign="top" class="f12b"> </td>
<td colspan="2" align="right" valign="top" class="f12b"><br/><strong>Total Hours</strong></td>
<td align="center" valign="top" class="f12b">
<strong>
<?php
echo "<br/>";
echo $totalhrs;
?>
</strong></td>
<td align="left" valign="top" class="f12b"> </td>
</tr>
<tr>
<td colspan="7" align="left" valign="top"> </td>
</tr>
</table>
</td></tr>
</table>
<?php } ?>
答案 0 :(得分：0)
您可能希望使用其他方法发送参数：
$("#sheetDiv").load("loaddates.php", { "project_name": value } );
那应该做的工作！