渲染模板时,Ember中的全局钩子 [英] Global hook in Ember when template is rendered
问题描述
当渲染模板时,是否可以在Ember中捕获全局事件?
Is it possible to trap a global event in Ember when a template is rendered?
所以我可以按照每个模板调用初始化脚本。这不是初始化器的候选者 - 我正在尝试在我的应用程序中大约30%的页面上初始化一些jQuery插件,所以这样做一次,而不是重复自己会很棒。
This is so I can invoke initialisation scripts on a per template basis as described. This isn't a candidate for initializers - I'm trying to initialise some jQuery plugins on approx 30% of pages in my application, so doing this once and not repeating myself would be great.
如果没有全局钩子,挂钩正在呈现的模板最合适的位置是什么?我只使用模板,所以我无法在视图上捕获 didInsertElement
。
Failing a global hook, what is the most appropriate location to hook a template being rendered? I'm only using templates so I can't trap didInsertElement
on a View.
推荐答案
我不知道这是否是正确的方式,但是我尝试了你的问题对我感兴趣。以下内容似乎有效: http://emberjs.jsbin.com/pujiqipafe / 1 / edit?html,js,output
I don't know if it's the proper way but i gave it a try as your question interested me. The follow seems to work : http://emberjs.jsbin.com/pujiqipafe/1/edit?html,js,output
基本上我使用路由钩子 renderTemplate
和添加:
Basically i use the route hook renderTemplate
and add :
Ember.run.scheduleOnce('afterRender',myfunction);
调用 this.render()
。
做一个
App.MyJqueryRoute = Ember.Route.Extend({
renderTemplate: function(){
this.render();
var myjquery = function(){
//do your jQuery stuff here
};
Ember.run.scheduleOnce('afterRender', myjquery);
}
});
然后简单地扩展 App.MyJqueryRoute
而不是 Ember.Route.Extend
在您需要此功能的路线。
Then simply extend App.MyJqueryRoute
instead of Ember.Route.Extend
in the routes you need this functionality.
(这是我有一个提议的想法阅读你的文章,我不是一个专家,所以我很乐意听到任何其他解决方案或改进我的解决方案从社区)
(This is a proposal idea i had while reading your post, i'm not an ember expert so i would be happy to hear any other solutions or improvement of my solutions from the community)
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