Ember.js demo5

最新推荐文章于 2016-02-06 16:44:59 发布

转载最新推荐文章于 2016-02-06 16:44:59 发布 · 78 阅读

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CC 4.0 BY-SA版权

原文链接：http://www.cnblogs.com/wangwenfei/p/emberjs_demo5.html

本文演示了如何使用Handlebars.js实现用户路由系统，包括导航、显示用户信息及编辑功能。

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<!DOCTYPE html>
<html>
<head>
  <meta name="description" content="Ember: Routes, {{outlet}}, and {{#linkTo}}" />
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/handlebars.js/1.0.0-rc.3/handlebars.js"></script>
<script src="http://ember101.com/jsbin/ember.rc3.js"></script>
<meta charset=utf-8 />
<link href="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/css/bootstrap-combined.min.css" rel="stylesheet">
<title>Episode 5</title>
</head>
<body>
  
  <script type="text/x-handlebars">
    <div class="container">
      <div class="row-fluid">
        <ul class="nav nav-list span3 well">
          {{#each model}}
          <li>{{#linkTo "user" this}}{{first}}{{/linkTo}}</li>
          {{/each}}
        </ul>
        <div class="span9 well">{{outlet}}</div>
      </div>
    </div>
  </script>

  <script type="text/x-handlebars" id="user">
    <h2>
      {{first}} {{last}}
      <img {{bindAttr src="avatar"}} class="pull-right" width=50 />
    </h2>
    <dl>
      <dt>First</dt>
      <dd>{{first}}</dd>
      <dt>Last</dt>
      <dd>{{last}}</dd>
    </dl>
    {{#linkTo "editUser" this class="btn btn-primary"}}Edit{{/linkTo}}
  </script>

  <script type="text/x-handlebars" id="editUser">
    <h2>Edit User</h2>
    <form class="form-inline" {{action save on="submit"}}>
      <label>
        First:
        {{input type="text" value=first}}      
      </label><br>
    
      <label>
        Last:
        {{input type="text" value=last}}        
      </label>
    
      <div class="controls">
        <button type="submit" class="btn btn-primary">Done</button>
      </div>
    </form>
  </script>
  
</body>
</html>

body { margin-top: 30px }

.active {
  color: red !important;
}

var App = Ember.Application.create();

App.Router.map(function() {
  this.resource('user', {path: '/users/:user_id'});
  this.resource('editUser', {path: '/users/:user_id/edit'});
});

App.ApplicationRoute = Ember.Route.extend({
  model: function() {
    return users;
  }
});

App.UserRoute = Ember.Route.extend({
  model: function(params) {
    return users[params.user_id];
  }
});

App.EditUserRoute = Ember.Route.extend({
  model: function(params) {
    return users[params.user_id];
  },
  
  events: {
    save: function() {
      var user = this.modelFor('editUser');
      this.transitionTo('user', user);
    }
  }
});






var users = [
  {
    id: 0,
    first: 'Ryan',
    last: 'Florence',
    avatar: 'https://si0.twimg.com/profile_images/3123276865/5c069e64eb7f8e971d36a4540ed7cab2.jpeg'
  },
  {
    id: 1,
    first: 'Tom',
    last: 'Dale',
    avatar: 'https://si0.twimg.com/profile_images/1317834118/avatar.png'
  },
  {
    id: 2,
    first: 'Yehuda',
    last: 'Katz',
    avatar: 'https://si0.twimg.com/profile_images/3250074047/46d910af94e25187832cb4a3bc84b2b5.jpeg'
  }
];

转载于:https://www.cnblogs.com/wangwenfei/p/emberjs_demo5.html