它跟踪历史记录,匹配适当的路线,触发回调以处理事件并启用应用程序中的路由.
这是唯一可用于操作 BackboneJS-History 的方法.它开始监听路由并管理可收藏URL的历史记录.
Backbone.history.start(options)
期权 : 选项包括与历史一起使用的参数,例如 pushState 和 hashChange .
<!DOCTYPE html> <html> <head> <title>History Example</title> <script src = "https://code.jquery.com/jquery-2.1.3.min.js" type = "text/javascript"></script> <script src = "https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.2/underscore-min.js" type = "text/javascript"></script> <script src = "https://cdnjs.cloudflare.com/ajax/libs/backbone.js/1.1.2/backbone-min.js" type = "text/javascript"></script> </head> <script type = "text/javascript"> //'Router' is a name of the router class var Router = Backbone.Router.extend ({ //The 'routes' maps URLs with parameters to functions on your router routes: { "myroute" : "myFunc" }, //'The function 'myFunc' defines the links for the route on the browser myFunc: function (myroute) { document.write(myroute); } }); //'router' is an instance of the Router var router = new Router(); //Start listening to the routes and manages the history for bookmarkable URL's Backbone.history.start(); </script> <body> <a href = "#route1">Route1 </a> <a href = "#route2">Route2 </a> <a href = "#route3">Route3 </a> </body> </html>
让我们执行以下步骤,了解上述代码的工作原理和减号;
将以上代码保存在 start.htm 文件中.
在浏览器中打开此HTML文件.
注意 : 上述功能与地址栏有关.因此,当您在浏览器中打开上述代码时,它将显示如下结果.