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HomeBackend DevelopmentPHP Tutorial请教类似京东筛选前台已选择是通过什么方法实现的

请问类似京东筛选前台已选择是通过什么方法实现的?

图片中我选了品牌及价格,参数是brand=1115%2CHTC&price=M1500L1799,链接地址如下:

http://list.jd.com/list.html?cat=9987%2C653%2C655&page=1&brand=1115%2CHTC&price=M1500L1799

网上找了类似的都是前台效果,通过click实现,不行。后来通过URL传参仿照京东,在(已选条件)是用什么办法做的呢?假设1:用click选取,然后缓存,页面跳转后在读取缓存显示。疑问:在price=M1500L1799修改成price=M99500L100799如图,由此得到第二个假设:直接通过URL参数修改其值

因为是前台,所以我用jquery获取当前url( http://127.0.0.1/Home/screen?dly=4&dle=7&dls=9 )
获取方法(var url = window.location.search.substr(1).split("&"); 
document.write(url);后的值是dly=4,dle=7,dls=9也是我所选取的,怎么转成对应的(大类一 :大类一子类一···)
假如是思路错误或是有方法请大神为我解答
------解决方案--------------------
我不懂前台的方法。 
只知道用后台的方法是很简单的。 
Request 到 这个品牌, 然后输出即可
查询的时候, 记一个查询条件
------解决方案--------------------
因为你后台本来就要处理这部分的工作。 
------解决方案--------------------

引用:
url部分是这样的~~~~~http://127.0.0.1/Home/screen?dly=4&dle=7&dls=9
获取到的变量是dly=4,前台在以选取的部分不知道怎么转成对应的文本:大类一:大类一子类一 ,


根据ID查数据库或缓存,得到对应中文名称,显示出来
这些品牌等参数,存入数据库,并且在后台很方便地修改编辑

------解决方案--------------------
引用:
都用php解决不知道会不会给服务器带来什么影响不,希望能在客户端解决


LZ不要想太多;用你所有的办法实现出和你目标网站一样的效果先,以后再想优化方案。况且服务器没那么脆弱!
------解决方案--------------------
 其实楼主都已经把参数传递过去了,然后再获取参数,查询一个结果集(查询条件就是你获取的参数)【就是你的品牌产品列表】--》返回输出,在前端显示就可以了。
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