邮箱配置,点击配置,弹出弹窗,弹窗中可以对邮箱输入框进行动态的增加和删除,并且可以回显配置的邮箱,通过easyui+ssm实现前后端具体代码
时间: 2024-03-16 19:46:11 浏览: 65
好的,我会尽力回答你的问题。在前端,我们可以使用easyui的datagrid组件来实现邮箱输入框的动态增删和回显。具体实现代码如下:
```html
<table id="emailTable" class="easyui-datagrid" style="height: 200px;"
data-options="url:'getEmailList',singleSelect:true,rownumbers:true,border:false,fitColumns:true,
columns:[[ {field:'email',title:'邮箱地址',width:'90%',editor:'textbox'},
{field:'action',title:'操作',width:'10%',formatter:function(value,row,index){
if (row.editing){
var s = '<a href="#" onclick="saveEmail('+index+')">保存</a> ';
var c = '<a href="#" onclick="cancelEdit('+index+')">取消</a>';
return s+c;
} else {
var e = '<a href="#" onclick="editEmail('+index+')">编辑</a> ';
var d = '<a href="#" onclick="deleteEmail('+index+')">删除</a>';
return e+d;
}
}}]],
toolbar:[{iconCls: 'icon-add',text:'添加',handler:function(){
$('#emailTable').datagrid('appendRow',{email:''});
var lastIndex = $('#emailTable').datagrid('getRows').length-1;
$('#emailTable').datagrid('beginEdit', lastIndex);
}},'-',{iconCls: 'icon-save',text:'保存',handler:function(){
$('#emailTable').datagrid('endEdit', currentEditIndex);
currentEditIndex = undefined;
$('#emailTable').datagrid('acceptChanges');
}},'-',{iconCls: 'icon-undo',text:'撤销更改',handler:function(){
$('#emailTable').datagrid('rejectChanges');
}}],
onBeforeEdit:function(index,row){
row.editing = true;
updateActions(index);
},
onAfterEdit:function(index,row){
row.editing = false;
updateActions(index);
},
onCancelEdit:function(index,row){
row.editing = false;
updateActions(index);
}
"></table>
```
在上述代码中,我们定义了一个easyui的datagrid组件,并设置了其data-options选项。其中,url表示datagrid组件从后台获取数据的地址,singleSelect表示只能选中一行,rownumbers表示显示行号,border表示不显示边框,fitColumns表示列自适应宽度。columns表示datagrid组件的列信息,其中第一列是邮箱地址,第二列是操作列,包括编辑和删除。toolbar表示datagrid组件的工具栏,包括添加、保存、撤销更改等操作。onBeforeEdit、onAfterEdit和onCancelEdit分别表示编辑前、编辑后和取消编辑时的回调函数。
在后端,我们可以使用ssm框架,通过注解方式定义Controller和Service,实现对邮箱的增删改查操作。具体代码如下:
```java
@Controller
public class EmailController {
@Autowired
private EmailService emailService;
@RequestMapping("/getEmailList")
@ResponseBody
public List<Email> getEmailList() {
return emailService.getEmailList();
}
@RequestMapping("/addEmail")
@ResponseBody
public boolean addEmail(Email email) {
return emailService.addEmail(email);
}
@RequestMapping("/deleteEmail")
@ResponseBody
public boolean deleteEmail(int id) {
return emailService.deleteEmail(id);
}
@RequestMapping("/updateEmail")
@ResponseBody
public boolean updateEmail(Email email) {
return emailService.updateEmail(email);
}
}
@Service
public class EmailServiceImpl implements EmailService {
@Autowired
private EmailMapper emailMapper;
@Override
public List<Email> getEmailList() {
return emailMapper.getEmailList();
}
@Override
public boolean addEmail(Email email) {
return emailMapper.addEmail(email) > 0;
}
@Override
public boolean deleteEmail(int id) {
return emailMapper.deleteEmail(id) > 0;
}
@Override
public boolean updateEmail(Email email) {
return emailMapper.updateEmail(email) > 0;
}
}
public interface EmailMapper {
List<Email> getEmailList();
int addEmail(Email email);
int deleteEmail(int id);
int updateEmail(Email email);
}
```
其中,Email是一个JavaBean,对应数据库中的邮箱表。EmailController负责处理前端请求,EmailService负责处理业务逻辑,EmailMapper负责与数据库进行交互。getEmailList返回邮箱列表,addEmail添加邮箱,deleteEmail删除邮箱,updateEmail更新邮箱。
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