1.分类搜索，分类信息获取----php

2.对应html页面，页面底部加搜索提交代码（这里需要注意：红框内容）

 

 图上代码----方便直接复制使用

<script id="countrySearch" type="text/html">
    <!--form表单必须添加form-commsearch这个类-->
    <form action="" class="form-commonsearch form-horizontal">
        <div class="row">
            <div class="form-group col-xs-12 col-sm-6 col-md-4 col-lg-3">
                <label for="createtime" class="control-label col-xs-4">创建时间：</label>
                <div class="col-xs-8">
                    <input name="createtime" id="createtime" type="text" class="form-control datetimerange" onfocus=this.blur() />
                </div>
                <input class="operate" type="hidden" data-name="createtime" value="RANGE"/>
            </div>
            <div class="form-group col-xs-12 col-sm-6 col-md-4 col-lg-3">
                <label for="pccategory_id" class="control-label col-xs-4">分类：</label>
                <div class="col-xs-8">
                    <select class="admin form-control" name="pccategory_id" id="pccategory_id">
                        <option value="">请选择</option>
                        {volist name="list" id="vo"}
                            <option value="{$vo.id}">{$vo.name}</option>
                        {/volist}
                    </select>
                </div>
                <input class="operate" type="hidden" data-name="pccategory_id" value="="/>

            </div>
            <div class="form-group col-xs-12 col-sm-6 col-md-4 col-lg-3">
                <label class="control-label col-xs-4"></label>
                <div class="col-xs-8">
                    <button type="submit" class="btn btn-success btn-embossed">提交</button>
                    <button type="reset" class="btn btn-default btn-embossed">重置</button>
                </div>
            </div>
        </div>
    </form>
</script>

 3.js参数配置