0
我有一个让用户评价图片的模块。问题是，当用户点击提交按钮进行评分时，它会重新加载整个页面而不是仅仅是模块。是否有可能使它重新加载模块，或者至少如果它必须重新加载整个页面以使其自动将用户带回到模块所在页面的底部？重新加载joomla中只有一个模块？
<?php // no direct access
defined('_JEXEC') or die('Restricted access'); ?>
<script type="text/javascript">
function getCheckedRadio(radio_group)
{
for (var i = 0; i < radio_group.length; i++)
{
var button = radio_group[i];
if (button.checked)
{
return button;
}
}
return undefined;
}
function trim(s){
var i;
var returnString = "";
for (i = 0; i < s.length; i++){
// Check that current character isn't whitespace.
var c = s.charAt(i);
if (c != " ") returnString += c;
}
return returnString;
}
//check is integer
function isInteger(s){
var i;
if(trim(s)==''){return false;}
for (i = 0; i < s.length; i++){
var c = s.charAt(i);
if (((c < "0") || (c > "9"))) return false;
}
return true;
}
function xmlhttpPost(strURL) {
var xmlHttpReqs = false;
if (window.XMLHttpRequest) {
xmlHttpReqs = new XMLHttpRequest();
}else if (window.ActiveXObject) {
xmlHttpReqs = new ActiveXObject("Microsoft.XMLHTTP");
}
xmlHttpReqs.open('POST', strURL, true);
xmlHttpReqs.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
xmlHttpReqs.onreadystatechange = function() {
if (xmlHttpReqs.readyState == 4) {
updatepage(xmlHttpReqs.responseText);
setTimeout("window.location = 'index.php'",2000);
}
}
document.getElementById("load").innerHTML ="Loadding...";
xmlHttpReqs.send(getquerystring());
}
function getquerystring() {
var form = document.forms['rateForm'];
var numbervote = form.numbervote.value ;
var name = form.name.value ;
var folder = form.folder.value ;
qstr = 'w='+escape(numbervote)+'&w1='+escape(name)+'&w2='+escape(folder);
return qstr;
}
function chck(){
xmlhttpPost("<?php echo JURI::root(); ?>modules/mod_image_ratting/saverate.php");
}
function updatepage(str){
document.getElementById("load").innerHTML = str;
document.getElementById("load").style.visibility = "visible";
}
function submitVote()
{
var form = document.rateForm;
var checkedButton = getCheckedRadio(document.rateForm.elements.numbervote);
if (checkedButton)
{
selectedvalue = checkedButton.value;
}
if(selectedvalue=='')
{
document.getElementById('numbervoteErr').style.display='block';
return false;
}else if(!isInteger(selectedvalue)){
document.getElementById('numbervoteErr').style.display='block';
return false;
}else if(selectedvalue > 10){
document.getElementById('numbervoteErr').style.display='block';
return false;
}
else
{
chck();
}
}
</script>
<form action="<?php echo JRoute::_('index.php');?>" method="get" name="rateForm" id="rateForm" class="form-validate" >
<table style="width:100%;border:0px;">
<tr>
<td>
<?php if ($link) : ?>
<a href="<?php echo $link; ?>" target="_self">
<?php endif; ?>
<?php echo JHTML::_('image', $image->folder.'/resize/'.$image->name, $image->name); ?>
<?php if ($link) : ?>
</a>
<?php endif; ?>
</td>
</tr>
<?php
//if($image->rates > 0){
?>
<tr>
<td>
<?php JHTML::_('behavior.modal'); ?>
<?php echo $image->rates;?> people liked this photo <a class="modal" href="index2.php?option=com_imageratting&task=viewrates&file=<?php echo $image->name;?>&f=<?php echo htmlentities(urlencode($image->folder));?>" style="text-decoration:underline;">View Full Size Image</a>
</td>
</tr>
<?php
//}
?>
<tr>
<td>
<span>
<input type="radio" name="numbervote" value="1" checked /> 1<br />
<input type="radio" name="numbervote" value="2" /> 2<br />
<input type="radio" name="numbervote" value="3" /> 3<br />
<input type="radio" name="numbervote" value="4" /> 4<br />
<input type="radio" name="numbervote" value="5" /> 5<br />
</span>
<span>
<input type="button" value="Rate the image!" onclick="submitVote();"/>
</span>
</td>
</tr>
<tr>
<td>
<div id="load" style="color:red;font-size:11px;font-style:italic;"></div>
</td>
</tr>
<tr>
<td>
<span style="display:none;color:red;font-size:11px;font-style:italic;" id="numbervoteErr"><?php echo 'Rating must be a number between 0 and 5';?></span>
</td>
</tr>
</table>
<input type="hidden" name="isSaveRate" value="1" />
<input type="hidden" name="option" value="com_imageratting" />
<input type="hidden" name="name" value="<?php echo $image->name; ?>" />
<input type="hidden" name="folder" value="<?php echo $image->folder; ?>" />
<input type="hidden" name="task" value="rate" />
</form>