zoukankan      html  css  js  c++  java

  • 2015-11-16工作日志

    1，给页面中的标签增加css的样式

     <script type="text/javascript">
          var url = window.location.href;
          var ss = "house_list";
          var rr = "rent_list";
          var nn = "new_list";
          var mm = "map";

          if (url.indexOf(ss) > -1) {           
              $("#hh a").addClass("selecets");            
            
          }
 </script>
    View Code

    2，使用jsrender 进行页面渲染 前台页面写法

     1   <ul id="top_zuhouse">
 2                 </ul>
 3                 <script type="text/x-jsrender" id="topzuhouse">
 4                    <li class="slsiede_s"><a href="/rent/show/{{:HOUSE_CODE_URL}}.html">
 5                         <div class="tupians_z">
 6                             <img src="{{:PIC_SHOW_PATH}}">
 7                             <div class="postoins_weiz">
 8                                 <i>{{:RENT_PRI}}</i>元/月</div>
 9                         </div>
10                         <div class="conts_you clearis">
11                             <div class="lefts">
12                                 {{:ESTATE_NAME}}</div>
13                             <div class="rights">
14                                 {{:ROOM_NUM}}室{{:HALL_NUM}}厅丨{{:PROPORTION}}㎡丨{{:AT_FLOOR}}层/{{:SUM_FLOOR}}层</div>
15                         </div>
16                     </a></li>
17 
18                 </script>
    View Code

    3,后台常用分页

      1    #region 替换指定的字符串
  2         /// <summary>
  3         /// 替换指定的字符串
  4         /// </summary>
  5         /// <param name="originalStr">原字符串</param>
  6         /// <param name="oldStr">旧字符串</param>
  7         /// <param name="newStr">新字符串</param>
  8         /// <returns></returns>
  9         public static string ReplaceStr(string originalStr, string oldStr, string newStr)
 10         {
 11             if (string.IsNullOrEmpty(oldStr))
 12             {
 13                 return "";
 14             }
 15             return originalStr.Replace(oldStr, newStr);
 16         }
 17         #endregion
 18 
 19 
 20 
 21 
 22 
 23 /// 返回分页页码
 24         /// </summary>
 25         /// <param name="pageSize">页面大小</param>
 26         /// <param name="pageIndex">当前页</param>
 27         /// <param name="totalCount">总记录数</param>
 28         /// <param name="linkUrl">链接地址，__id__代表页码</param>
 29         /// <param name="centSize">中间页码数量</param>
 30         /// <returns></returns>
 31         public static string OutPageList2(int pageSize, int pageIndex, int totalCount, string linkUrl, int centSize)
 32         {
 33             //计算页数
 34             if (totalCount < 1 || pageSize < 1)
 35             {
 36                 return "";
 37             }
 38             int pageCount = totalCount / pageSize;
 39             if (pageCount < 1)
 40             {
 41                 return "";
 42             }
 43             if (totalCount % pageSize > 0)
 44             {
 45                 pageCount += 1;
 46             }
 47             if (pageCount <= 1)
 48             {
 49                 return "";
 50             }
 51             StringBuilder pageStr = new StringBuilder();
 52             string pageId = "__id__";
 53             string firstBtn = "<a  href="" + ReplaceStr(linkUrl, pageId, (pageIndex - 1).ToString()) + "">«上一页</a>";
 54             string lastBtn = "<a  href="" + ReplaceStr(linkUrl, pageId, (pageIndex + 1).ToString()) + "">下一页»</a>";
 55             string firstStr = "<a  href="" + ReplaceStr(linkUrl, pageId, "1") + "">1</a>";
 56             string lastStr = "<a  href="" + ReplaceStr(linkUrl, pageId, pageCount.ToString()) + "">" + pageCount.ToString() + "</a>";
 57 
 58             if (pageIndex <= 1)
 59             {
 60                 firstBtn = "<span class="disabled">«上一页</span>";
 61             }
 62             if (pageIndex >= pageCount)
 63             {
 64                 lastBtn = "<span class="disabled">下一页»</span>";
 65             }
 66             if (pageIndex == 1)
 67             {
 68                 firstStr = "<span class="current">1</span>";
 69             }
 70             if (pageIndex == pageCount)
 71             {
 72                 lastStr = "<span class="current">" + pageCount.ToString() + "</span>";
 73             }
 74             int firstNum = pageIndex - (centSize / 2); //中间开始的页码
 75             if (pageIndex < centSize)
 76                 firstNum = 2;
 77             int lastNum = pageIndex + centSize - ((centSize / 2) + 1); //中间结束的页码
 78             if (lastNum >= pageCount)
 79                 lastNum = pageCount - 1;
 80             pageStr.Append("<span>共" + totalCount + "记录</span>");
 81             pageStr.Append(firstBtn + firstStr);
 82             if (pageIndex >= centSize)
 83             {
 84                 pageStr.Append("<span>...</span>
");
 85             }
 86             for (int i = firstNum; i <= lastNum; i++)
 87             {
 88                 if (i == pageIndex)
 89                 {
 90                     pageStr.Append("<span  class="current">" + i + "</span>");
 91                 }
 92                 else
 93                 {
 94                     pageStr.Append("<a  href="" + ReplaceStr(linkUrl, pageId, i.ToString()) + "">" + i + "</a>");
 95                 }
 96             }
 97             if (pageCount - pageIndex > centSize - ((centSize / 2)))
 98             {
 99                 pageStr.Append("<span>...</span>");
100             }
101             pageStr.Append(lastStr + lastBtn);
102 
103             return "<div class="fenyesse">" + pageStr.ToString()+"</div>";
104         }
105         #endregion
    View Code

    4，dtcms 后台，加载详情页，可以写你想要的任何的东西，之后前台绑定

      1  /// 显示房源详情
  2     /// </summary>
  3     public partial class house_show : Web.UI.BasePage
  4     {
  5         protected string id;
  6         protected string house_type = "0";
  7         /// <summary>
  8         /// 热门搜索
  9         /// </summary>
 10         /// 
 11 
 12         
 13         protected List<string> hot_words = new List<string>();
 14 
 15         protected EFModel.trm_f_house model = new EFModel.trm_f_house();
 16         protected EFModel.tsm_b_estate_dict dict = new EFModel.tsm_b_estate_dict();
 17         /// <summary>
 18         /// 图片列表
 19         /// </summary>
 20         protected List<string> pic_paths = new List<string>();
 21         /// <summary>
 22         /// 房源标签
 23         /// </summary>
 24         protected List<string> sell_points = new List<string>();
 25         /// <summary>
 26         /// 房屋配套
 27         /// </summary>
 28         protected List<string> house_matchings = new List<string>();
 29         /// <summary>
 30         /// 同小区房源
 31         /// </summary>
 32         protected List<EFModel.trm_f_house> estate_houses = new List<EFModel.trm_f_house>();
 33         /// <summary>
 34         /// 小区成交历史
 35         /// </summary>
 36         protected List<EFModel.trm_f_house> dealed_houses = new List<EFModel.trm_f_house>();
 37         /// <summary>
 38         /// 浏览过的房源
 39         /// </summary>
 40         protected List<EFModel.trm_f_house> browsed_houses = new List<EFModel.trm_f_house>();
 41         /// <summary>
 42         /// 猜您喜欢的房源
 43         /// </summary>
 44         protected List<EFModel.trm_f_house> like_houses = new List<EFModel.trm_f_house>();
 45 
 46         protected override void ShowPage()
 47         {
 48             id = DTRequest.GetString("id");
 49             id = id.Replace("_", "-");
 50             EFModel.ChlWebEntities ent = new EFModel.ChlWebEntities();
 51 
 52             model = ent.trm_f_house.SingleOrDefault(w => w.HOUSE_CODE == id && w.STATUS == "A");
 53             if (model == null)
 54             {
 55                 HttpContext.Current.Response.Redirect(linkurl("error", "?msg=" + Utils.UrlEncode("出错啦，您要浏览的房源不存在或已删除！")));
 56                 return;
 57             }
 58             else 
 59             {
 60                 ChlWebEntities efmodel = new ChlWebEntities();
 61 
 62               
 63 
 64               //model 的看过的次数加一
 65                 if (model.HOUSE_CLICK_NUM == null)
 66                 {
 67                     model.HOUSE_CLICK_NUM = 1;
 68                 }
 69                 else
 70                 {
 71                     model.HOUSE_CLICK_NUM += 1;
 72                 }
 73 
 74                // efmodel.Attach(model);
 75                 //efmodel.ObjectStateManager.ChangeObjectState(model, EntityState.Modified);
 76                 efmodel.SaveChanges();
 77                
 78             
 79             }
 80 
 81 
 82             //增加点击量 HOUSE_CLICK_NUM
 83             //保存用户查看记录trm_f_house_view 用于统计用户浏览量及喜欢的房源
 84             //记录用户查看的房源的关键信息trm_f_cust_like,用于统计用户浏览量及喜欢的房源 
 85 
 86             //列出热门搜索
 87             hot_words = ent.tsm_b_keywrod.Where(w => w.HOUSE_TYPE == "1").OrderByDescending(w => w.SEARCH_SUM).Select(w => w.KEYWORDS).Take(3).ToList();
 88 
 89             //列出房源的图片列表
 90             var list = from r in ent.tpm_s_pic_rel
 91                        join p in ent.tpm_s_pic
 92                        on r.PICTURE_CODE equals p.PICTURE_CODE
 93                        where r.STATUS == "A" && p.STATUS == "A" && r.CODE == model.HOUSE_CODE
 94                        select new
 95                        {
 96                            PIC_PATH = p.PICTURE_PATH
 97                        };
 98             pic_paths = list.Select(w => w.PIC_PATH).ToList<string>();
 99 
100             //列出房源的卖点特色
101             string[] arrs = null;
102             if (!String.IsNullOrEmpty(model.SELL_POINTS))
103             {
104                 arrs = model.SELL_POINTS.Split(new char[] { ',' });
105                 if (arrs != null)
106                 {
107                     foreach (string item in arrs)
108                     {
109                         var pmodel = ent.tpm_s_param.SingleOrDefault(w => w.TAB_NAME == "TRM_F_HOUSE" && w.COL_CODE == "SELL_POINTS" && w.COL_VALUE_CODE == item);
110                         if (pmodel != null)
111                             sell_points.Add(pmodel.COL_VALUE_NAME);
112                         if (sell_points.Count > 4)
113                             break;
114                     }
115                 }
116             }
117             //列出房源的配套
118             if (!String.IsNullOrEmpty(model.HOUSE_MATCHING))
119             {
120                 arrs = model.HOUSE_MATCHING.Split(new char[] { ',' });
121                 if (arrs != null)
122                 {
123                     foreach (string item in arrs)
124                     {
125                         var pmodel = ent.tpm_s_param.SingleOrDefault(w => w.TAB_NAME == "TRM_F_HOUSE" && w.COL_CODE == "HOUSE_MATCHING" && w.COL_VALUE_CODE == item);
126                         if (pmodel != null)
127                             house_matchings.Add(pmodel.COL_VALUE_NAME);
128                         if (house_matchings.Count > 5)
129                          break;
130                     }
131                 }
132             }
133             //列出同小区房源（除本身外）
134             if (!String.IsNullOrEmpty(model.ESTATE_CODE))
135             {
136                 dict = ent.tsm_b_estate_dict.SingleOrDefault(w => w.ESTATE_CODE == model.ESTATE_CODE);
137                 estate_houses = ent.trm_f_house.Where(w => w.ESTATE_CODE == model.ESTATE_CODE && w.STATUS == "A" && w.HOUSE_TYPE == "1" && w.PIC_SHOW_PATH != "" && w.HOUSE_CODE != model.HOUSE_CODE).OrderByDescending(w => w.UPDATE_TIME).Take(5).ToList();
138             }
139             //列出已成交房源
140             dealed_houses = ent.trm_f_house.Where(w => w.ESTATE_CODE == model.ESTATE_CODE && w.HOUSE_STATUS == "2" && w.HOUSE_TYPE == "1").OrderByDescending(w => w.UPDATE_TIME).Take(12).ToList();
141             //浏览过的房源(需要处理)
142             browsed_houses = estate_houses;
143             //喜欢的房源
144             like_houses = estate_houses;
145         }
146 }
147 }
    View Code

    5，dtcms 前台数据绑定

    {model.AREA_CODESTR}


    <!--foreach循环标签-->
    <%foreach(string pic_pathitem in pic_paths)%>
    <div class="item">
    <img src="{pic_pathitem}" /></div>
    <%/foreach%>
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  • 原文地址：https://www.cnblogs.com/flyfengling/p/4969878.html
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