杂记

Ajax
$(function(){
  
   queryApListForPage();
  
   $("#addButton").click(function(){
      queryAllApType();
   });
  
   $("#Add").blur(function(){
      var apid=$("#Add").val();
      $.ajax({
        type:
"post",
        url: getpath()+",,,,,.do",
        data: {'apid':apid},
        dataType:
"json",
        contentType:
"application/x-www-form-urlencoded;charset=utf-8",
        success: function(data){
          if(data==false){
             alert("xxx已存在,请重新填写")
           
/*$("#validMassage").html("xxx已存在,请重新填写");*/
         }
        }
   });

 

<tr>                       <td class="tl">xxx权限配置：</td>                       <td class="tr"style= "padding:3px;border:2px solid #ddd;">                           <divclass="divapList"style="overflow:scroll;height:200px;">[j1]                           <span class="apList"id="apList"></span>                           </div>                       </td>                    </tr>

$.get[j2] (getpath()+"xxxx.do",          function (data) {       var ap ="";       for(i=0;i<data.length;i++){          ap += "<input type='checkbox' name='1' value="          ap+=data[i].apid          ap+=">"          ap+=data[i].enName          ap+="</input>"          ap+="<br/>"       }       var aplist = document.getElementById("apList");       aplist.innerHTML = ap;          });

publicvoid queryAplist(){         List queryAplist=sdkApprovalService.queryAplist();         writeJson(queryAplist);     }

 

 

Request

request.getSchema()可以返回当前页面使用的协议，http 或是 https; request.getServerName()可以返回当前页面所在的服务器的名字; request.getServerPort()可以返回当前页面所在的服务器使用的端口,就是80; request.getContextPath()可以返回当前页面所在的应用的名字;

 

 

进度条：

<style> .processcontainer{width:450px;border:1px solid #6C9C2C;height:25px;}      #processbar{background:#95CA0D;float:left;height:100%;text-align:center;line-height:150%; }    </style>

<tr>                     <div>导入进度                            <divclass="processcontainer">                                  <div id="processbar"style="width:0%;"></div>                              </div>                         </div>                 </tr>

var bartimer;    function setewTime(){        bartimer = window.setInterval(function(){setewProcess();},100);    }     function setewProcess(){       $.ajax({            type: "POST",            url: "xxxx.do",            success: function(data){              var processbar = document.getElementById("processbar");               processbar.style.width = (data[1]/data[0])*100+"%";              processbar.innerHTML = data[1]+"/"+data[0];            if(processbar.style.width =="100%"){                window.clearInterval(bartimer);             }             }        });                   }

 

 

 

 

 

提示框

var excel=$("#excelImport").val();                    if(excel==""){                         alert("上传文件必需选择！！");                         return;                     }else{                    var r=confirm("你确定吗？")                      if (r==true){                         $form.attr("action","xxx.do");                         $form.submit();                         setewTime();                        }else{                           returnfalse;                        }

 

 

对象中添加属性集合

wlan账号:<br><textareacols="30"rows="5"value="${apAccount.name }"          id="select_name"name="apAccount.name"></textarea>

class ApAccount private Stringname; /* 同时查询多个账号 */     public String[]getApAccountNames(){         if(Help.isNotEmpty(name)){             returnname.split("\\s+");         }         returnnull;     }

<iftest="apAccountNames!=null">                  and name i a14b n               <foreach collection="apAccountNames"item="name"open="("separator=","close=")">                 #{name}                 </foreach>             </if>