简体   繁体   中英

Handlebars.js: empty propetry when assigning to template

When I log, it shows:

"names": {
    "en": "X"
},
"images": [
    "https://x.com/1.jpg"
]

and the Template is:

<div>{{images.[1]}}</div>                       
<div>{{names.en}}</div>

But images' div is empty.

How to fix this?

Try:

<div>{{images.[0]}}</div>   

Handlebars syntax is weird, if you are accessing an element in an array, do this:

{{images.[0]}}

This doesn't work:

{{images[0]}}
{{images.0}}

But, if the element has a nested property you can do this:

{{images.0.otherProp}}
<div>{{images[0]}}</div>                       
<div>{{names.en}}</div>

images is an array and array index starts from 0.

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM