Definition of prompt box when program jumps_html/css_WEB-ITnose

 1 欢迎使用Yii 2 <style> 3  4 div.success{ 5     background: #C5FBBD; 6     border: 1px solid #76C376; 7     padding: 10px; 8     margin: 10px 0; 9 }10 11 div.error12 {13     background: #FFE0E1;14     border: 1px solid #FFA0A2;15     padding: 10px;16     margin: 10px 0;17 }18 19 </style>20 21 <?php if(Yii::app()->user->hasFlash('success')) { ?>22 <div class="success"><?php echo Yii::app()->user->getFlash('success'); ?></div>23 <?php } ?>24 25 26 <?php if(Yii::app()->user->hasFlash('error')) { ?>27 <div class="error"><?php echo Yii::app()->user->getFlash('error'); ?></div>28 <?php } ?>