1、编写页面：<input type="button" 箪滹埘麽value="按价格" name="稆糨孝汶;score" id="bypic" onclick="bypicord()"> <input type="hidden" value="desc" id="ordercon">
2、编写js:<script type="text/javascr坡纠课柩ipt"> funct足毂忍珩ion bypicord(){ var reorder = $("#ordercon").val(); if("desc" == reorder){ $("#ordercon").val("asc"); var url = "<%=path %>/product/listproduct.action?uid="+${sessionScope.user.id}+"&sort=price&ten=Y&FROMBUS=Y&order=asc"; gotoquery(url); //window.location.href =gotoquery('url'); }else { $("#ordercon").val("desc"); reorder = "desc"; var url = "<%=path %>/product/listproduct.action?uid="+${sessionScope.user.id}+"&sort=price&ten=Y&FROMBUS=Y&order=desc"; gotoquery(url); } }</script>其中的：$("#ordercon").val("asc");就是给id为ordercon的元素赋值
3、效果如下：
