Handlebars嵌套迭代內置助手 - 空輸出

Question

我想在另一個裏面使用迭代助手。但內部幫手不輸出任何內容。

這就是車把模板：

{{#people}} 
    <h4>{{firstName}} {{lastName}}</h4> 
    {{#students}} 
    <h3>{{firstName}} {{lastName}}</h3> 
    {{/students}} 
{{/people}} 

這是我的JSON：

{ 
    people : [ 
    { firstName: "Yehuda", lastName: "Katz" }, 
    { firstName: "Carl", lastName: "Lerche" }, 
    { firstName: "Alan", lastName: "Johnson" } 
    ], 
    students: [ 
    { firstName: "Mike", lastName: "Smith" }, 
    { firstName: "Dan", lastName: "Knight" }, 
    { firstName: "Griffin", lastName: "Smith" } 
    ] 
} 

請告訴我這個問題的解決方案？ 嘗試代碼在線和快速瀏覽：http://tryhandlebarsjs.com/

Answer 1

表達{{#people}} ... {{/people}}產生了三個背景：

{ firstName: "Yehuda", lastName: "Katz" }, 
{ firstName: "Carl", lastName: "Lerche" }, 
{ firstName: "Alan", lastName: "Johnson" } 

所以有上述任何上下文沒有學生，這就是爲什麼內表達式{{#students}} ... {{/students}}不給出輸出。

你能詳細說明你試圖實現什麼嗎？

Answer 2

非常感謝ĴP ....你的答案是偉大的... 正確的代碼是：

{ 
    people : [ 
    { firstName: "Yehuda", lastName: "Katz", students: [{ firstName1: "Mike", lastName1: "Smith" 
}] }, 
    { firstName: "Carl", lastName: "Lerche", students: [{ firstName1: "Mike", lastName1: "Smith" 
}] }, 
    { firstName: "Alan", lastName: "Johnson", students: [{ firstName1: "Mike", lastName1: "Smith" 
}] } 
    ], 
}