我有一个表格,其中填充了AJAX onchange请求的结果。一切都很完美,但我也有一个包含在windows.load上的JS脚本,它根据鼠标悬停,鼠标输出,onclick等更改表格。但是,由于表格没有填充,直到AJAX请求表格JS功能做不行。有没有办法用AJAX请求填充表,而不是做window.load,在AJAX请求完成期间或之后加载JS脚本?以下是我的代码:
<link href="<?php echo $this->config->item('base_url'); ?>/css/table_design.css"
rel="stylesheet" type="text/css" media="screen" />
// This is the script that is included, and inside the script
//the main function is started by window.load
<script type="text/javascript"
src="<?php echo $this->config->item('base_url'); ?>/js/table_design.js"></script>
<br />
<script type="text/javascript">
function showUser(str) {
if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else {// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function() {
if (xmlhttp.readyState==4 && xmlhttp.status==200) {
document.getElementById("tars").innerHTML=xmlhttp.responseText;
}
}
xmlhttp.open("GET","jqueryDB/catSelector?cat="+str,true);
xmlhttp.send();
}
</script>
这是我通过AJAX请求的PHP页面:
public function catSelector()
{
$catID = $_GET['cat'];
$query = $this->db->query('SELECT * FROM upload WHERE category = '.$catID);
$num_rows = $query->num_rows();
$val = $query->result_array();
echo '<table cellspacing="0" cellpadding="0">
<tr>
<th width="50%">File Name:</th>
<th width="30%">File Size:</th>
<th>Download Link:</th>
</tr>';
$c = true;
foreach($val as $files){
if ($files['size'] >= 1000000000) {
$files['size'] = round( ($files['size'] / 1000000000) , 2).' GB';
}
if ($files['size'] >= 1000000) {
$files['size'] = round( ($files['size'] / 1000000) , 2).' MB';
}else{
$files['size'] = round( ($files['size'] / 1000) , 2).' KB';
}
echo '<tr'.(($c = !$c)?' class="odd"':'').">
<td>$files[name]</td>
<td>$files[size]</td>
<td><a href='$files[location]' >Download</a></td>
</tr>";
}
echo '</table>';
}
答案 0 :(得分:1)
我从未使用XMLHttpRequest
,但在阅读后我认为你可以这样做:
function showUser(str) {
...
xmlhttp.open("GET","jqueryDB/catSelector?cat=" + str, true);
xmlhttp.onload = function() { //add click events to table elements (same function you calling now with `window.load` };
xmlhttp.send();
}
答案 1 :(得分:0)
你能发送你在窗口加载时执行的js脚本吗? 也尝试调用脚本,如下所示: -
xmlhttp.onreadystatechange=function()
if (xmlhttp.readyState==4 && xmlhttp.status==200)
document.getElementById("tars").innerHTML=xmlhttp.responseText;
// call the js script here example test();