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基于bootstrap實現(xiàn)多個下拉框同時搜索功能

 更新時間:2017年07月19日 08:36:38   作者:xiaolin_peter  
這篇文章主要為大家詳細介紹了基于bootstrap實現(xiàn)多個下拉框同時搜索功能,具有一定的參考價值,感興趣的小伙伴們可以參考一下

本文實例為大家分享了bootstrap實現(xiàn)下拉框搜索展示的具體代碼,供大家參考,具體內(nèi)容如下

1.第一個下拉框代碼

<div class="btn-group col-sm-3 col-xs-6 util-btn-margin-bottom-5 quick-search"> 
       <!--快速查詢-->
       <div class="input-group">
        <span class="input-group-addon"><i class="fa fa-search"></i></span>
        <select data-filter-type="2" name="copyfrom" class="form-control select2" data-validate="notempty" style="visibility: hidden;" data-field="name" data-placeholder="搜索數(shù)據(jù)資源">
         <option value="">請選擇數(shù)據(jù)資源</option>
         <optgroup label="UNESCO二類中心">
          <#list data.copyfromList as entity>
          <#if (entity.type?? && entity.type == '1')>
          <option value="${entity.alias!}" <#if (param.copyfrom?? && param.copyfrom == entity.alias)>selected</#if>>${entity.alias!}</option>
          </#if>
          </#list>
         </optgroup>
         <optgroup label="科技動態(tài)與進展">
          <#list data.copyfromList as entity>
          <#if (entity.type?? && entity.type == '7')>
          <option value="${entity.alias!}" <#if (param.copyfrom?? && param.copyfrom == entity.alias)>selected</#if>>${entity.alias!}</option>
          </#if>
          </#list>
         </optgroup>
         <optgroup label="其他">
          <#list data.copyfromList as entity>
          <#if (entity.type?? && entity.type == '8')>
          <option value="${entity.alias!}" <#if (param.copyfrom?? && param.copyfrom == entity.alias)>selected</#if>>${entity.alias!}</option>
          </#if>
          </#list>
         </optgroup>
        </select>
       </div>
      </div>

2.第二個下拉框代碼

<div class="btn-group col-sm-3 col-xs-6 util-btn-margin-bottom-5 quick-search"> 
       <!--快速查詢-->
       <div class="input-group">
        <span class="input-group-addon"><i class="fa fa-search"></i></span>
        <select data-filter-type="2" name="cid" class="form-control select2" data-validate="notempty" style="visibility: hidden;" data-field="name" data-placeholder="搜索欄目名稱">
         <option value=""></option>
         <#list data.categories as entity>
         <option value="${entity.id}" <#if (param.cid?? && param.cid == entity.id)>selected</#if>>${entity.id} - ${entity.name}</option>
         </#list>
        </select>
       </div>
      </div>

3.后臺js代碼(url 參數(shù)整理)

bindEvents:function(){
    var self = this, dom = self.element;
    $('select[name="copyfrom"]', dom).change(function(event){
    self.params.copyfrom = $(this).val();
    var url = self.formatParams(self.params);
    window.location.href = "cekasp_article.htm" + url;
  });

    $('select[name="cid"]', dom).change(function(event){
    self.params.cid = $(this).val();
    var url = self.formatParams(self.params);
    window.location.href = "cekasp_article.htm" + url;
  });

 }

  formatParams:function(params){
    var self = this;
    var url = "";
    for(var param in params){
    if(params[param]){
      url += param + "=" + params[param] + "&";
    }
  }
    if(url.length > 0){
      url = "?" + url.substring(0,url.length-1);
  }
    return url;
  }

 4.后臺java部分代碼(接收參數(shù),然后過濾器根據(jù)參數(shù)得到想要的結果)

   String categoryId = request.optString("cid");
  if (!ValidateUtil.isNull(categoryId)) {
  // 加載欄目信息
    JSONObject jsonCategory = toJSONObject(adminService.loadById(CekaspCategory.class, categoryId));
    response.put("category", jsonCategory);
    param.addFilter("id", FilterType.IN, articleIdList, 1);

  }

  String copyfrom = request.optString("copyfrom");
  if (!ValidateUtil.isNull(copyfrom)) {
    param.addFilter("copyfrom", FilterType.EQUALS, copyfrom);

  }

  List<CekaspArticle> articleList = adminService.list(CekaspArticle.class,param);

以上就是本文的全部內(nèi)容,希望對大家的學習有所幫助,也希望大家多多支持腳本之家。

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