Helper

Ember Helpers are functions that can compute values, and are used in templates. For example, this code calls a helper named format-currency:

<div>{{format-currency cents currency="$"}}</div>

Additionally a helper can be called as a nested helper (sometimes called a subexpression). In this example, the computed value of a helper is passed to a component named show-money:

{{show-mo	          			          		
登录查看完整内容