模板参数中的Meteor-Pass变量

我正在尝试这样做：

<template name=week>
   {{#each days}} //from an array in helpers with values [0,1,2,3,4,5,6]
      {{> day dayOfWeek="<How can I have the value here?>"}}
   {{/each}}
<template name>

{{{#each days}}//从值为[0,1,2,3,4,5,6]的helpers中的数组
{{>day dayOfWeek=”“}
{{/每个}}

问题1：如何检索数组的当前值以将其传递给包含的模板

<template name=day>
   {{#autoForm collection=users doc=user ...}}
      {{#each days}} //from an array in helpers with values [0,1,2,3,4,5,6]
         {{>afFieldInput name='profile.availability.<dayOfWeek>.from'}}
      {{/each}}
   {{/autoForm}}
<template name>

{{{#autoForm collection=users doc=user…}
{{{#each days}}//从值为[0,1,2,3,4,5,6]的helpers中的数组
{{>afFieldInput name='profile.availability..from'}
{{/每个}}
{{/autoForm}

问题2：如何在名称中动态替换dayOfWeek？

尝试以下方法：

问题1：

<template name="week">
  {{#each days}} //from an array in helpers with values [0,1,2,3,4,5,6]
    {{> day dayOfWeek=this}}
  {{/each}}
<template name>

---

注意：这是使用Meteor 1.2最新的Blaze构造和ES2015，谢谢。除了中的${dayOfWeek}profile.availability之外，它还能工作；。我不得不用“profile.availability.”+dayOfWeek+“.to”来代替。是因为我还没有使用1.2吗？是的，模板字符串语法是ES2015的一项新功能，从Meteor 1.2开始提供

<template name="day">
  {{#autoForm collection=users doc=user ...}}
    {{#each day in days}} //from an array in helpers with values [0,1,2,3,4,5,6]
      {{> afFieldInput name=name}}
    {{/each}}
  {{/autoForm}}
<template name>

Template.day.helpers({
  name(){
    const dayOfWeek = this.dayOfWeek;
    return `profile.availability.${dayOfWeek}.from`;
  }
});