[尝试从JSON文件中过滤值并显示在nunjuck模板中。这是JSON文件:
{"rows":
[
{"value":
{
"name":"'s Gravenwezel",
"zip":"2970"
}
},
{
"value":
{
"name":"'s Herenelderen",
"zip":"3700"
}
},
...
}
]
}
在nunjuck模板中添加{{citys}}时,它显示了整个JSON文件,但是我如何仅显示特定的值name和zip?
尝试此:
{{ cities.rows }}
{{ cities.rows[0] }}
{{ cities.rows[0].value[0].name }}
...
Also trying with a for-loop:
{% for city in cities %}
{{ city[0] }}
{% endfor %}
以及许多其他组合。什么都行不通!
您将希望像这样访问循环中的特定键:
{% for city in cities %}
{{ city.name }} and {{ city.zip }}<br/>
{% endfor %}