具有多个参数的骨干路由器 [英] Backbone router with multiple parameters

问题描述

我需要让它工作：

routes: {
  ':product' : 'showProduct',
  ':product/:detail': 'showProductDetail'

showProductDetail永远不会被调用'：product'路线即使在之后设定也会设定。我尝试了以下

showProductDetail never gets called while the ':product' route is set even if it is set afterwards. I tried the following

routes: {
  ':product(/:detail)': showProductOrDetail
}

但只有第二个参数发生变化时才会调用此方法。
我必须拥有产品本身或网址中的产品和详细信息。

But this will not get called when only the second parameter changes. It is important that I have the product itself or the product and detail in the url.

有谁知道如何修复这个？

Does anyone know how to fix this?

推荐答案

对你的问题有一些小问题。我有一种感觉，有一种更好的方法可以做到这一点，但这应该有效：

There's a little hacky solution to your problem. I have a feeling there is a nicer way to do this but that should work:

routes: {
    "product/:id": "showProduct",
    "product/:id/details/:did": "showDetails"
},

showProduct: function(id) {
    this.showDetails(id);
},

showDetails: function(id, did) {
    // Check did for undefined

}

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