js使用循环清空某个div中的input标签值

<div class="col-xs-9" id="search_songs_a"> <table> <tbody> <tr> <th>钢琴曲名称：</th> <td><input type="text" name="info[gqq_name]" id="gqq_name" style="width:200px;"/></td> <th style="padding-left:10px;">演奏者：</th> <td><input type="text" name="info[gqq_player]" id="gqq_player" style="width:200px;"/></td> </tr> </tbody> </table> lt;/div> <div class="col-xs-9" id="search_songs_b"> <table> <tbody> <tr> <th>属 性：</th> <td> <span><input type="radio" name="info[gqq_shuxing]" value="不限" checked="checked"/><label>不限</label></span> <span><input type="radio" name="info[gqq_shuxing]" value="流行钢琴曲"/><label>流行钢琴曲</label></span> <span><input type="radio" name="info[gqq_shuxing]" value="古典钢琴曲"/><label>古典钢琴曲</label></span> <span><input type="radio" name="info[gqq_shuxing]" value="爵士钢琴曲"/><label>爵士钢琴曲</label></span> <span><input type="radio" name="info[gqq_shuxing]" value="钢琴练习曲"/><label>钢琴练习曲</label></span> </td> </tr> </tbody> </table> lt;/div>

//清空钢琴曲搜索条件 function clearsongs() { $("#search_songs_a :input").each(function () { $(this).val(""); }); $("input[name='info[gqq_shuxing]'][value='不限']").attr("checked",true); }