how to define and populate the values for an object at each iterated individual array

[Nutsa9858]

I'm working on AJO API Triggered Campaigns, well I'm trying to write a logic populate the personalization values from API JSON Payload on a HTML Template using below logic and json paylaod!

Question: help me how to define and populate the value for "name"  form below json payload at each iterated individual array level for an example

if countProducts = 1 then i want to print the value of attribute (name) at array level[1] with in the html template in this case the level[1] name value = "Super Socks"

AJO logic:

{% let countProducts = count(context.products) %}

{{#each context.products}}

{%#if countProducts = "0"or countProducts = "null"%}

 <p>You have no products to display.</p>

{%else%}

  <li>Product: {{this.name}}</li>

  {%/if%}

{{/each}}

{%#if (toString(countProducts) = "3" )%}

 <li>Product: {{context.products.name}}</li>

{%else%}

  <p>You have no products to display.</p>

{%/if%}

Results:

JSON:

{

  "context": {

    "products":  [

        {

          "name": "Super Socks",

          "price": 10.99,

          "sku": "SOCK123"

        },

        {

          "name": "Cool Hat",

          "price": 19.99,

          "sku": "HAT456"

        },

        {

          "name": "Cozy Scarf",

          "price": 15.49,

          "sku": "SCARF789"

        }

      ]

    }

  }

Results:(populated using https://experienceleague.adobe.com/en/apps/journey-optimizer/ajo-personalization?lang=en )

• Product: Super Socks

   

• Product: Cool Hat

   

• Product: Cozy Scarf

   

• Product:

countProducts : 3

[SatheeskannaK · Accepted solution]

@Nutsa9858 

• Try this,

{% let countProducts = count(context.products) %}

{{#each context.products}}

{%#if countProducts = "0"or countProducts = "null"%}

<p>You have no products to display.</p>

{%else%}

<li>Product: {{this.name}}</li>

{%/if%}

{{/each}}

{%#if (toString(countProducts) = "3" )%}

<li>Product: {%= topN(context.products.name,context.products.name,1) %}</li>

{%else%}

<p>You have no products to display.</p>

{%/if%}

Output:

• Product: Cool Hat
• Product: Cozy Scarf
• Product: Cozy Scarf123
• Display Product: ["Cool Hat"]

• If the countproducts=1, you could use the head function like below.

{% let countProducts = count(context.products) %}

{{#each context.products}}

{%#if countProducts = "0"or countProducts = "null"%}

<p>You have no products to display.</p>

{%else%}

<li>Product: {{this.name}}</li>

{%/if%}

{{/each}}

{%#if (toString(countProducts) = "1" )%}

<li>Display Product: {%= head(context.products.name) %}</li>

{%else%}

<p>You have no products to display.</p>

{%/if%}

Output:

• Product: Cool Hat
• Product: Cozy Scarf
• Product: Cozy Scarf123
• Display Product: Cool Hat

[Sukrity_Wadhwa]

Hi @Nutsa9858,

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Thanks!