本文整理汇总了TypeScript中ember.Helper类的典型用法代码示例。如果您正苦于以下问题：TypeScript Helper类的具体用法？TypeScript Helper怎么用？TypeScript Helper使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Helper类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1:
App = Ember.Application.create({
rootElement: '#sidebar',
});
App.userController = Ember.Object.create({
content: Ember.Object.create({
firstName: 'Albert',
lastName: 'Hofmann',
posts: 25,
hobbies: 'Riding bicycles',
}),
});
Ember.Helper.helper(params => {
const cents = params[0];
return `${cents * 0.01}`;
});
Ember.Helper.helper((params, hash) => {
const cents = params[0];
const currency = hash.currency;
return `${currency}${cents * 0.01}`;
});
Handlebars.registerHelper(
'highlight',
(property: string, options: any) =>
new Handlebars.SafeString('<span class="highlight">' + 'some value' + '</span>')
);
const coolView = App.CoolView.create();示例2: function
import Ember from 'ember';
const FormatCurrencyHelper = Ember.Helper.helper(function(params, hash: { currency: string }) {
let cents = params[0];
let currency = hash.currency;
return `${currency}${cents * 0.01}`;
});
class User extends Ember.Object {
email: string;
}
class SessionService extends Ember.Service {
currentUser: User;
}
const CurrentUserEmailHelper = Ember.Helper.extend({
session: Ember.inject.service() as Ember.ComputedProperty<SessionService>,
onNewUser: Ember.observer('session.currentUser', function(this: Ember.Helper) {
this.recompute();
}),
compute(): string {
return this.get('session')
.get('currentUser')
.get('email');
},
});
import { helper } from '@ember/component/helper';
function typedHelp(/*params, hash*/) {