我正在使用 codeigniter 開(kāi)發(fā)我的旅行社網(wǎng)站。我想在我的游覽或博客列表頁(yè)面上使用無(wú)限滾動(dòng),我想每次滾動(dòng)頁(yè)面時(shí)獲取 5 個(gè)項(xiàng)目,但是當(dāng) ajax 發(fā)送請(qǐng)求時(shí)我一次只能獲取一項(xiàng)數(shù)據(jù)。這是我的控制器//blog list & Views public function blogs() { $data = $this->data; $blogid = $this->uri->segment('3'); if($blogid == NULL){ $this->load->view('themes/ui/blogs/bloglist1', $data); }else{ $data['blogdata'] = $this->ui_model->blogdetails($blogid); $this->load->view('themes/ui/blogs/blogdetails1', $data); }}//infinite scroll for blogs public function fetch_blogs() { $output = ''; $limit = $this->input->post('limit'); $start = $this->input->post('start'); $moredata = $this->ui_model->fetch_blogs($limit, $start); if($moredata->num_rows() > 0) { foreach($moredata->result() as $row) { $data['blogdata'] = array( 'title' => $row->title, 'banner' => $row->banner, 'blogid' => $row->id, 'slug' => $row->slug ); $output = $this->load->view('themes/ui/blogs/blog_grid1',$data,true); } } echo $output; }這是模型function fetch_blogs($limit, $start) { $this->db->set_dbprefix(''); $this->db->select("*"); $this->db->from("blogs"); $this->db->order_by("id", "DESC"); $this->db->limit($limit, $start); $query = $this->db->get(); return $query; }這是查看 blog_grid1.php <div class="mb-4"><a class="d-block" href="<?=base_url();?>en/blogs/<?=$blogdata['blogid'];?>/<?=$blogdata['slug'];?>"> <img class="img-fluid mb-4 rounded-xs w-100" src="<?=$blogdata['banner'];?>" alt="<?=$blogdata['title'];?>"></a><h5 class="font-weight-bold font-size-21 text-gray-3"> <a href="<?=base_url();?>en/blogs/<?=$blogdata['blogid'];?>/<?=$blogdata['slug'];?>"><?=$blogdata['title'];?></a></h5>這里的問(wèn)題是“每次 ajax 發(fā)送請(qǐng)求時(shí),它只得到一個(gè)響應(yīng)結(jié)果..”但是“如果我直接在控制器中編寫(xiě)“view_blog_grid1.php”的html代碼,那么它會(huì)按預(yù)期工作。但我不想讓控制器因大量 html 代碼而變得混亂,而且我有多個(gè)網(wǎng)格模板,如 grid1、grid2、...,我想動(dòng)態(tài)加載。
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翻翻過(guò)去那場(chǎng)雪
TA貢獻(xiàn)2065條經(jīng)驗(yàn) 獲得超14個(gè)贊
問(wèn)題就在這里
$output = $this->load->view('themes/ui/blogs/blog_grid1',$data,true);
您正在為輸出設(shè)置新值,這將僅導(dǎo)致(5th)
foreach 循環(huán)中的最后一行,
要解決這個(gè)問(wèn)題,只需附加$this->load->view('themes/ui/blogs/blog_grid1',$data,true)
到$output
變量
$output .= $this->load->view('themes/ui/blogs/blog_grid1',$data,true);
NB*.=
運(yùn)算符意味著附加并且等于:
$output = $output . $this->load->view('themes/ui/blogs/blog_grid1',$data,true)
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