BackboneJS - 路由器问题 - 如何获得干净的 URL [英] BackboneJS - Router issues - how to get clean URL's

问题描述

好的，我有

{{#each mainmenu}}
<li>
    <a href="#pages/{{this.url}}"><h2>{{this.name}}</h2></a>
</li>
{{/each}}

在我的路由器中

routes: {
    '': 'index',
    'pages/firstpage' : 'firstpage',
    'pages/secondpage' : 'secondpage',
    'pages/thirdpage' : 'thirdpage'
},
initialize: function () {
   Backbone.history.start({pushState: false});
}

我的json文件是:

{
    "name":"First page",
    "id":"1",
    "url":"firstpage"
},
{
    "name":"Second page",
    "id":"2",
    "url":"secondpage"
},
{
    "name":"Third page",
    "id":"3",
    "url":"thirdpage"
}

现在的方式我的 URL 是#pages/secondpage"——我怎样才能让 URL 显示pages/secondpage"——我试过pushState:true"但没有用......然后在我的主菜单中.js 视图我添加了一个事件:

the way it is right now my URL is "#pages/secondpage" - how can i get the URL to display "pages/secondpage" - i tried "pushState:true" which didnt work... then in my mainmenu.js view I added an event:

events: {
     'click a.second': 'secondpage'
},

secondpage: function() {
    var secondpageRouter = new Backbone.Router();
    var route = 'pages/secondpage';
    secondpageRouter.navigate(route, {trigger: true});
  }

但这也不起作用......当我从上面的锚点中删除#pages/"时，我几乎得到了我想要的URLpages/secondpage" - 但点击后它说找不到URL"链接.所以这是怎么回事???

but that didnt work either... when I remove the "#pages/" from the anchor above, I almost get the URL I want "pages/secondpage" - but it says "URL could not be found" after clicking the link. So what's going on here???

请帮助任何人?

推荐答案

了解必要时您需要能够从服务器提供这些 url，请阅读此处的文档:http://backbonejs.org/#History

Understand that you need to be able to serve these urls from the server if necessary, read the docs here: http://backbonejs.org/#History

那么你至少需要做三件事.

Then you need to do at least three things.

首先，在定义路由器后，调用 Backbone.history 并确保 pushState 为真:

First, after you have defined your routers, call Backbone.history and make sure pushState is true:

Backbone.history.start({ pushState: true })

其次，去掉链接中的所有#，像这样:

Second, get rid of all the # in your links, like this:

<a href="pages/{{this.url}}"><h2>{{this.name}}</h2></a>

第三，这很重要，您需要拦截本地链接上的所有点击并阻止它们的默认行为，即将您路由到新页面.使用 jQuery 这很容易:

Third, and this is important, you need to intercept all clicks on local links and prevent their default behavior, which would be to route you to a new page. This is easy with jQuery:

$(document).on("click", "a[href^='/']", function(event){
  event.preventDefault();
  RouterNameGoesHere.navigate($(event.target).attr("href"), {trigger: true});
});

如果您不使用 jQuery，请收听视图中的链接点击事件处理事件处理程序中的 url.我修改了您的代码以添加 event 参数和 event.preventDefault():

If you aren't using jQuery, listen to link click events in your views deal with the url in your event handlers. I modified your code to add the event argument and event.preventDefault():

events: {
  'click a.second': 'secondpage'
},

secondpage: function(event) {
  event.preventDefault();
  var secondpageRouter = new Backbone.Router();
  var route = 'pages/secondpage';
  secondpageRouter.navigate(route, {trigger: true});
}

这是一篇关于这个问题

这篇关于BackboneJS - 路由器问题 - 如何获得干净的 URL的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！