我创建了一个 ember 演示,一个父视图,它是子视图,这是父视图
<h1>A list of Todo Tasks</h1>
<ul>
{{#each model as |todo|}}
<li>{{#link-to "todos.details" todo}}{{todo.desc}}{{/link-to}}</li>
{{/each}}
</ul>
{{outlet}}
它的 js 登录是 import Ember from 'ember';
export default Ember.Route.extend({
model (){
return [{
"id" : 1,
"desc" : "Try use ember"
},
{
"id" : 2,
"desc" : "Add it to github"
},
];
}
});
但是当我使用链接并导航时,除非我刷新页面,否则数据不会显示这是子视图
<h2>The Details for <span style="color: green;">{{model.name}}</span> is : </h2>
{{#if model.error}}
<p>{{model.message}}</p>
{{else}}
<ul>
{{#each model.steps as |task|}}
<li>{{task.do}}</li>
{{/each}}
</ul>
{{/if}}
{{outlet}}
及其js逻辑
import Ember from 'ember';
export default Ember.Route.extend({
model(params){
if(params.id == "1"){
return {
name : "Ember SetUp",
steps : [{
id :1,
do : "Download Ember Cli"
},
{
id :2,
do : "Generate New Project"
},
{
id :3,
do : "Generate Pages&Routes"
}
]
};
}
else{
return {
error : true,
name : "Not Found",
message : "There is no task with this id"
}
}
}
});
我正在使用 ember 2.5,这是路由器的一部分
this.route('todos', function() {
this.route('details',{path : "/:id"});
});