它跟蹤歷史相匹配的合適的路由,觸發(fā)回調(diào)來(lái)處理事件并啟用在應(yīng)用程序中的路由。
這是可被用于操縱BackboneJS-歷史的唯一方法。它開(kāi)始監(jiān)聽(tīng)路由和管理歷史可標(biāo)記的URL。
Backbone.history.start(options)
<!DOCTYPE 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>
讓我們進(jìn)行以下步驟來(lái)看看上面的代碼工作:
保存上述代碼到文件start.html
在瀏覽器打開(kāi)這個(gè)HTML文件。
