我有JSON数组如下:
{outer:[
{
Key1:"ID001",
Key2:[
{
innerKey1:"Myval1",
innerKey2:"Myvalue2"
}
]
}
]}
现在在我的HTML文件中:
<div>
{{#each outer}}
<b>key1:</b> {{this.Key1}} <br/>
{{#each this.Key2}}
<b>InnerKey1:</b> {{this.innerKey1}} <br/>
{{/each}}
{{/each}}
</div>
但它没有表现出任何内在价值。任何人都可以帮助如何循环内部数组对象(即上面的Key2
)。我需要为此编写一个单独的帮助器吗?
答案 0 :(得分:7)
您必须在对象或数组交互之间进行选择:
{
outer:[{
Key1:"ID001",
Key2:{
innerKey1:"Myvalue1",
innerKey2:"Myvalue2"
},
Key3:[
"Myvalue4",
"Myvalue5"
]
}]
}
<div>
{{#each outer}}
key1: {{this.Key1}} <br/>
{{#each this.Key2}}
{{@key}}: {{this}}
{{/each}} <br/>
{{#each this.Key3}}
{{@index}}: {{this}}
{{/each}}
{{/each}}
</div>
输出:
key1: ID001
innerKey1: Myvalue1 innerKey2: Myvalue2
0: Myvalue4 1: Myvalue5