public function addComment() {
header('Content-Type:text/html;charset=utf-8');
if($_SESSION['isLogin']!=1){
echo 0;
exit();
} else {
$data['uid']=$_SESSION['mid']['_id'];
$data['content']=$_POST['comment_content'];
$data['topic_id']=$_POST['topic_id'];
$data['create_date']= time();
dump($data);
}
}
//js
$('#comment_btn').click(function(){
var comment_content=$('#comment_content').val();
var topic_id=$('#topic_id').val();
if(!comment_content||!topic_id){
alert('评论不能为空!');
return false;
}
$.post(_APP_+'/Home/Comment/addComment',{'comment_content':comment_content,'topic_id':topic_id},function(msg){
if(msg==0){
alert(msg);
alert('登录后才能发表评论哦!');
}
else{
alert(msg);
}
},'json')
})获取不到post传来的值?为什么 最佳答案