对layer弹出框中icon数字参数的说明介绍

layer.msg('请选择要编辑的机构', {icon: 0});

//锁定机构
function lockOrg(){
  var row = orgDataGrid.datagrid('getSelected');
  if(row){
   //弹出确认框
   layer.confirm('您确定要修改[' + row.name + ']的状态吗', {icon: 3, title:'提示'}, function(index){ 
    $.ajax({
     type:"POST",
     dataType : "json",
     async: false,
     url: '${pageContext.request.contextPath}/system/organization/lockOrg.do',
     data : {id:row.id},
     success : function(data){
      if(data.success){
       layer.msg(data.message, {icon: 1});
       $("#orgDataGrid").datagrid('reload');
      }else{
       layer.msg(data.message, {icon: 2});
      }
     },
     error:function(){

     }
    });
    //关闭确认框
    layer.close(index); 
   }); 
  }else{
   layer.msg('请选择要锁定的机构', {icon: 0});
  }
 }