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EmberJS 路由器动态段

2022-09-19 15:11 更新

描述

动态段以a：开头，在route()方法中，后面跟一个标识符。在您的模型中，必须使用id属性定义URL。

语句

Router.map(function() {
   this.route('linkpage', { path: '/linkpage/:identifier' });
});

例子

<!DOCTYPE html>
<html>

<head>
    <title>Emberjs Dynamic Segment Router</title>
    <!-- CDN's -->
    <script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/3.0.1/handlebars.min.js" rel="external nofollow" ></script>
    <script src="https://code.jquery.com/jquery-2.1.3.min.js" rel="external nofollow" ></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.10.0/ember.min.js" rel="external nofollow" ></script>
    <script src="https://builds.emberjs.com/tags/v1.10.0-beta.3/ember-template-compiler.js" rel="external nofollow" ></script>
    <script src="https://builds.emberjs.com/release/ember.debug.js" rel="external nofollow" ></script>
    <script src="https://builds.emberjs.com/beta/ember-data.js" rel="external nofollow" ></script>
</head>

<body>
    <script type="text/x-handlebars" data-template-name="index">
         <!-- refers to the 'getIds' action -->
    <a href="#" {{action "getIds" }}>Click To Get IDs Of Student</a>
    </script>

    <script type="text/x-handlebars" data-template-name="posts">
         <!-- getting the student Ids -->
    <b>Student Id:</b><i>{{stud_id}}</i><br />
    <b>Student Name:</b>
    <i>{{info_id}}</i>
    <script>

      <script type="text/javascript">
         App = Ember.Application.create({});

         App.Router.map(function(){
            //definig the route
            this.route('posts', { path: 'school/:stud_id/:info_id'});
         });

         App.IndexController = Ember.Controller.extend({
            actions:{
               getIds: function() {
                  //this passes the ID's other than loaded object
                   this.transitionToRoute('posts', { stud_id: 1, info_id: "Micky" });
               }
            }
         });

         App.IndexRoute = Ember.Route.extend({
            //model() method is called with the params from the URL
            model: function(params) {
               return params;
            }
         });
      </script>
</body>

</html>

输出

让我们执行以下步骤，看看上面的代码如何工作：

将上面的代码保存在routing_dynmc_segt.html文件中
在浏览器中打开此HTML文件。

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