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handlebars.jsnested-loopsarrayiterator
Sergey Dragushin
Sergey Dragushin

Reputation: 21

Handlebars.js How to itarate through nested array using outer loop index

Hi. My JSON is:

variants : [
  {
    name : "one",
    segments : [
      { value : 1 },
      { value : 2 },
      { value : 3 }
    ]
  },
  {
    name : "two",
    segments : [
      { value : 4 },
      { value : 5 },
      { value : 6 }
    ]
  }
]

{{#each variants}}
  Index: {{@index}} 
  Value: {{segments.[@index].value}}
{{/each}}

I expect 1 and 5 for Value output. Index is not empty, but Value is empty. Why?

Upvotes: 1

Views: 544

Answers (1)

Sergey Dragushin
Sergey Dragushin

Reputation: 21

{{#each variants}}
  Index: {{@index}}
  {{#with (lookup segments @index}}
    {{value}}
  {{/with}}
{{/each}}

Upvotes: 1

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