How to implement AJAX paging effect

This time I will show you how to achieve the paging effect of AJAX and what are the precautions to achieve the paging effect of AJAX. The following is a practical case, let's take a look.

I recently wrote a function to add roles to user groups. It requires unadded roles on one side and added roles on the other, as well as a search function. After clicking add, ajax saves the operation.

Consider the function to be paging for the query function. The paging bar below has a total of 2*2 and 4 ajax...

The JS code is as follows:

$(document).ready(function() {
  App.init();
  currentRole(); // 当前角色
  currentRolePage();//当前角色分页
  noAddRole(); //未添加角色
  noAddRolePage();//未添加角色分页
 });
//当前角色列表
function currentRole(){
  var currentRoleCheckName =$("#currentRoleCheckName").val();
  // 当前角色的list集合
  $.ajax({
  async:true, 
  type:"POST", 
  //date:"groupId=rose",//发送到服务器的数据
  url:"${ctx}/group/ajax_showRolesForGroup.do",//请求路径
  data:{"groupId":groupId, 
  "page":page1,
  "checkName":currentRoleCheckName
  },
  dataType:"json", //返回数据的类型
  success:function(data){ //成功响应后的回调函数
  var result =data.pageSupport.items;
  console.log(data.pageSupport)
  var s="";
  for(var i in result){ 
   s+="<tr>
<td>"+result[i].name+"</td>"
   +"<td>"+result[i].remark+"</td>"
   +"<td><button>移除</button></td>
</tr>";
  }
  $("#currentRole").html(s);
  }
 });
 }
//当前角色的分页
 function currentRolePage(){
  var currentRoleCheckName =$("#currentRoleCheckName").val();
  var totalPage=0;
  $.ajax({
  async:true, 
  type:"POST", 
  //date:"groupId=rose",//发送到服务器的数据
  url:"${ctx}/group/ajax_showRolesForGroup.do",//请求路径
  data:{"groupId":groupId, 
  "page":page1,
  "checkName":currentRoleCheckName
  },
  dataType:"json", //返回数据的类型
  success:function(data){ //成功响应后的回调函数
  totalPage=data.pageSupport.last;
  console.log(totalPage)
  var i= 0;
  var a="";
  for( i=page1-2; i0 && i<a>"+i+"</a>";
   }else{
   a+="

"+i+"

";    }   }   }   $("#fy_list").html(a);   }  });  }  //中间页   function a_method(i) {   page1 = i;   currentRole(); // 当前角色   currentRolePage();//当前角色分页  } //查询操作 function currentRoleCheck(){  page1=1;  currentRole(); // 当前角色  currentRolePage();//当前角色分页  }HTML The code is as follows:

<!-- 两个相同的p 下面只是一个-->
<p>
 </p><p>
 </p><p>
  </p><h2 id="b-已选角色-b"><b>已选角色</b></h2>
 
 <p>
   </p><p>
    </p>

    

          

  

   

 查询   

       

   

                                                       

角色名称	备注信息	操作

        

    

    

    

                 I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the PHP Chinese website!

Recommended reading:

Using AJAX to implement paging function

Ajax to implement infinite loading of lists and secondary drop-down menu options (With code)

The above is the detailed content of How to implement AJAX paging effect. For more information, please follow other related articles on the PHP Chinese website!