| afterClose | 
Called when close animation is finished | 
() => void | 
- | 
 | 
| banner | 
Whether to show as banner | 
boolean | 
false | 
 | 
| closable | 
Whether Alert can be closed | 
boolean | 
 | 
 | 
| closeText | 
Close text to show | 
string|slot | 
- | 
 | 
| description | 
Additional content of Alert | 
string|slot | 
- | 
 | 
| icon | 
Custom icon, effective when showIcon is true | 
vnode | slot | 
- | 
 | 
| message | 
Content of Alert | 
string|slot | 
- | 
 | 
| showIcon | 
Whether to show icon | 
boolean | 
false,in banner mode default is true | 
 | 
| type | 
Type of Alert styles, options: success, info, warning, error | 
string | 
info,in banner mode default is warning | 
 |