后端getdata.php代码如下：<?php
include('./conn/conn.php');
$query= "select id,content,pubtime,imgsrc,thumbsrc from messages order by id desc";
$result=mysql_query($query);
while( $row = mysql_fetch_array( $result ) ) {
$json[] = $row;
}
echo json_encode($json);
exit;?>前端我想这么显示：<div class='message' id='message'>第 $id 位用户: <span>$content</span><p><a href='./$imgsrc' title='点击查看原图'><img src='./$thumbsrc'></a></p><br>$pubtime</div>前端javascript代码:
<script type="text/javascript">
function get_data()
{
$.ajax({
url: 'getdata.php',
datatype:'json',
success: function(data) {
var data = eval("(" + data + ")");... //然后这个地方应该怎么写
}
}
}
});
}
setInterval("get_data()",3000);
</script>
{{pubtime}}