关于ci取数据的时候
data['news']是从modal层返回来的数据，然后想view到视图,结果在view里用foreach（news as $row）:遍历的时候，提示说没有定义news，但是数据都正常显示，只是看着这个黄色警告线不好。怎么去掉？ <!DOCTYPE html><html lang="en">
<head>
<meta charset="utf-8" />
<title>用户列表</title>
<link href="<?php echo base_url(); ?>assets/css/bootstrap.min.css"
rel="stylesheet" />
<link rel="stylesheet"
href="<?php echo base_url(); ?>assets/css/font-awesome.min.css" />
<link rel="stylesheet"
href="<?php echo base_url(); ?>assets/css/ace.min.css" />
<link rel="stylesheet"
href="<?php echo base_url(); ?>assets/css/ace-rtl.min.css" />
<link rel="stylesheet"
href="<?php echo base_url(); ?>assets/css/ace-skins.min.css" />
<script src="<?php echo base_url(); ?>assets/js/ace-extra.min.js"></script>
</head>
<body>
<?php require_once 'application/views/bview/foot.php';?>
<div class="main-container" id="main-container">
<div class="main-container-inner">
<div class="sidebar" id="sidebar">
<script type="text/javascript">
try {
ace.settings.check('sidebar', 'fixed')
} catch (e) {
}
</script>
<?php require_once 'application/views/bview/top.php';?>
</div>
<div class="main-content">
<div class="breadcrumbs" id="breadcrumbs">
<script type="text/javascript">
try {
ace.settings.check('breadcrumbs', 'fixed')
} catch (e) {
}
</script>
<ul class="breadcrumb">
<li><i class="icon-home home-icon"></i> <a href="#">主页</a></li>
<li><a href="#">用户列表</a></li>
</ul>
</div>
<div class="page-content">
<div class="row">
<div class="col-xs-12">
<div class="row">
<div class="col-xs-12">
<div class="table-responsive">
<table id="sample-table-4"
class="table table-striped table-bordered table-hover">
<thead>
<tr>
<th class="center"><label> <input type="checkbox"
class="ace" /> <span class="lbl"></span>
</label></th>
<th>id</th>
<th>用户名</th>
<th>角色</th>
<th>电子邮件</th>
<th>电话</th>
<th>文章数量</th>
<th>操作</th>
</tr>
</thead>
<tbody>
<?phpforeach($news as $row) :?>
<tr>
<td class="center"><label> <input type="checkbox"
class="ace" name="del_id[]"
value="<?php echo $row->id; ?>" /> <span class="lbl"></span>
</label></td>
<td><?php echo $row->id;?></td>
<td><a
href="<?php echo site_url('usercon/userhome/'.$row->id); ?>"> <?php echo $row->username;?>
</a></td>
<td><?php echo $row->role;?></td>
<td>
<?php echo $row->email;?>
</td>
<td><?php echo $row->call;?></td>
<td><a
href="<?php echo site_url('table/cateart/'.($row->id));?>"><?php
$query = $this->db->get_where ( 'article', array ('id' => $row->id ) );
echo $query->num_rows ();
?></a></td>
<td>
<div
class="visible-md visible-lg hidden-sm hidden-xs action-buttons">
<a class="blue"
href="<?php echo site_url('usercon/userhome/'.$row->id); ?>">
<i class="icon-zoom-in bigger-130"></i>
</a> <a class="green"
href="<?php echo site_url('usercon/edit_user/'.$row->id); ?>">
<i class="icon-pencil bigger-130"></i>
</a> <a class="red"
href="#<?php
echo $row->id?>"
data-toggle="modal"> <i class="icon-trash bigger-130"></i>
</a>
</div>
<div id="<?php echo $row->id ;?>" class="modal fade"
tabindex="-1">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-body ">
<span style="color: red;">确定要把文章ID为<?php echo $row->id ;?>的文章删除吗？
</span>
</div>
<div class="modal-footer ">
<input type="button" class="btn pull-right"
data-dismiss="modal" value="取消">
<form
action="<?php echo site_url('usercon/user_del/'.($row->id)); ?>"
method="post">
<input type="submit"
class=" btn btn-successpull-right" value="确定">
</form>
</div>
</div>
</div>
</div>
<div class="visible-xs visible-sm hidden-md hidden-lg">
<div class="inline position-relative">
<button
class="btn btn-minier btn-yellow dropdown-toggle"
data-toggle="dropdown">
<i class="icon-caret-down icon-only bigger-120"></i>
</button>
<ul
class="dropdown-menu dropdown-only-icon dropdown-yellow pull-right dropdown-caret dropdown-close">
<li><a href="#" class="tooltip-info" data-rel="tooltip"
title="View"> <span class="blue"> <i
class="icon-zoom-in bigger-120"></i>
</span>
</a></li>
<li><a href="#" class="tooltip-success"
data-rel="tooltip" title="Edit"> <span class="green">
<i class="icon-edit bigger-120"></i>
</span>
</a></li>
<li><a href="#" class="tooltip-error"
data-rel="tooltip" title="Delete"> <span class="red">
<i class="icon-trash bigger-120"></i>
</span>
</a></li>
</ul>
</div>
</div>
</td>
</tr>
<?php endforeach;?>
</tbody>
</table>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<script src="<?php echo base_url(); ?>assets/js/jquery.min.js"></script>
<script type="text/javascript">
window.jQuery
|| document
.write("<script src='<?php echo base_url(); ?>assets/js/jquery-2.0.3.min.js'>"
+ "<"+"/script>");
</script>
<script type="text/javascript">
if ("ontouchend" in document)
document
.write("<script src='<?php echo base_url(); ?>assets/js/jquery.mobile.custom.min.js'>"
+ "<"+"/script>");
</script>
<script src="<?php echo base_url(); ?>assets/js/bootstrap.min.js"></script>
<script src="<?php echo base_url(); ?>assets/js/typeahead-bs2.min.js"></script>
<script
src="<?php echo base_url(); ?>assets/js/jquery.dataTables.min.js"></script>
<script
src="<?php echo base_url(); ?>assets/js/jquery.dataTables.bootstrap.js"></script>
<script src="<?php echo base_url(); ?>assets/js/ace-elements.min.js"></script>
<script src="<?php echo base_url(); ?>assets/js/ace.min.js"></script>
<script type="text/javascript">
$(document).ready( function () {
$('#sample-table-4').DataTable();
} );
</script>
</body>
</html>
有人吗？帮忙看看 你要设置下错误输出级别吧，index.php把环境设置为test，然后在case test 设置错误报告级别：
error_reporting(E_ALL ^ E_NOTICE)
就能完美解决。线上产品直接把环境设置为product，也就是error_reporting
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