• jquery 中dataTable显示加载中,图片或文字


    引入js文件

    <script type="text/javascript" src="${basePath}/lib/datatables/1.10.0/jquery.dataTables.min.js"></script> 

    配合加载中图片一起,下面这个是设置加载图片的位置为居中显示

    <style type="text/css">
    /*设置正在加载中的居中显示*/
    .dataTables_wrapper .dataTables_processing {
    position: absolute;
    top: 30%;
    left: 50%;
    backgroundColor : '#000';
    border : 'none';
    padding : '2px';
    100%;
    height: 40px;
    margin-left: -50%;
    text-align: center;
    font-size: 1.2em;
    cursor : 'wait';
    z-index: 1;}
    </style>

    <script type="text/javascript">

    inittable();

    //初始页面
    function inittable(){
      table = $('#cckj_datatable').dataTable({
        /*定义表格重绘时的操作,重绘时修改你想修改的内容*/
        "drawCallback": function( settings ) {
        document.getElementById("showNum").innerText=""; //控制某个控件的显示内容
        $("input[id='tit_chk']").prop('checked',false); //修改id为tit_chk的checkbox的选中状态为不选中
      },
      "info":true,
      "searching":false,
      //"aLengthMenu":[5,10,20,30,40,50], //用户可自选每页展示数量 5条或10条
      "lengthChange":true,
      "serverSide":true,
      "pageLength": 10,
      "bProcessing":true, //是否显示 处理中.......
      "sPaginationType": "full_numbers",
      "pagingType": "input",
      "oLanguage" : {
        "sProcessing" : "<img src='${basePath }/static/attach/images/loading.gif'>",  //如果不需要用加载中图片显示,这句话可以不要
        "sLengthMenu": "每页显示 _MENU_ 条记录",
        "sZeroRecords": "抱歉, 没有找到",
        "sInfo": "从 _START_ 到 _END_ /共 _TOTAL_ 条数据",
        "sInfoEmpty": "没有数据",
        "sInfoFiltered": "(从 _MAX_ 条数据中检索)",
        "sZeroRecords": "没有检索到数据",
        "sSearch": "名称:",
        "oPaginate": {
          "sFirst": "首页",
          "sPrevious": "前一页",
          "sNext": "后一页",
          "sLast": "尾页"
        }
      },
      "ajax":{
        "url":"${basePath}/res/pic/lstJson",
        "type":"POST",
        "data": function ( d ) {
          return $.extend( {}, d, {
            "param1": $('#name').val(),
            "param2": $('#sex').val(),
            } );
         }
      },
      "columns":[
        {"data":"cId",
          "className":"td-manage text-c","orderable":false,
          "render":function(data, type, full, meta){
            var str = "";
            str +="<input type='checkbox' value='"+data+"' name='checkboxspan' id='box_"+data+"' onchange='getCheckedNum()'>";
            return str;
          }
        },
        {"data":"seq","orderable":false,"className":"text-c td-manage"},
        {"data":"resPath","orderable":false,"className":"text-c td-manage",
          "render":function(data,type,full,meta){
            var str="";
            str +="<div class='picbox li'><a href='javascript:;' onclick="picture_show('查看图片','${basePath}/res/pic/show?resPath="+data+"&ip="+full.ip+"&micode="+full.micode+"','500','550')">"
            if(full.thumbnailStr!=null){
              str +="<img src='data:image/gif;base64,"+full.thumbnailStr+"' alt='Base64 encoded image' width='40' height='30'/>";
            }else{
              str +="无";
            }  
            str +="</a></div>";
            return str;
          }
        },
        {"data":"name","orderable":false,"className":"text-c td-manage",
          "render":function(data,type,full,meta){
            var str="";
            if(data==""||data==null){
              str +=full.nickname;
            }else{
              str +=data;
            }
            return str;
          }
        },
        {"data":"tagstr","orderable":false,"className":"text-c td-manage"},
        {"data":"createTime","orderable":false,"className":"text-c td-manage",
          "render":function(data, type, full, meta){
            var str = "";
            var time = getMyDateTime(data);
            str += time;
            return str;
          }
        },
        {"data":"createUser","orderable":false,"className":"text-c td-manage"},
        {"data":"enableStatus","orderable":false,"className":"text-c td-manage",
          "render":function(data, type, full, meta){
            var str = "";
            if(data==1){
              str += "<input class='switch switch-anim' onchange="object_modifyStatus(this,'"+full.rId+"','"+full.cId+"','"+data+"')" type='checkbox' checked />";
            }else{
              str += "<input class='switch switch-anim' onchange="object_modifyStatus(this,'"+full.rId+"','"+full.cId+"','"+data+"')" type='checkbox'/>";
            }
            return str;
          }
        },
        {"data":"cId", "className":"td-manage text-c","orderable":false,

          "render":function(data, type, full, meta){
            var str = "";
            str +="<a title='修改' href='javascript:;' onclick="mechanismId_edit('修改','${basePath}/res/pic/edit?id="+data+"&rId="+full.rId+"','850','600')" class='btn btn-warning radius' style='margin-left:10px;'>";
            str +="<i class='Hui-iconfont'>&#xe6df;</i></a>";
            str +="<a title='删除' href='javascript:;' onclick="object_del("+data+",'"+full.rId+"')" class='btn btn-danger radius' style='margin-left:10px;'>";
            str +="<i class='Hui-iconfont'>&#xe6e2;</i></a>&nbsp;&nbsp;";
            str +="<a href='javascript:;' class='btn btn-primary radius btn-upload'><i class='Hui-iconfont'>&#xe613;</i> 浏览文件";
            str +="<input type='file' name='file_pic_"+data+"' id='file_pic_"+data+"' class='input-file'></a>";
            str +="<a title='上传' href='javascript:;' onclick="object_upload("+data+",'"+full.rId+"')" class='btn btn-warning radius' style='margin-left:10px;'>";
            str +="<i class='Hui-iconfont'>&#xe642;</i>上传</a>";
            return str;
          }
        },
       ]
      });
    }

    </script>

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  • 原文地址:https://www.cnblogs.com/littleapple/p/10790610.html
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