How to properly display Key Value Pairs using AngularJS [duplicate]

Question

How do I correctly display key value pairs using AngularJS?

Here is my HTML:

<ul class="item-property-list">
    <li ng-repeat="(key, value) in item.item_properties">
    {{key.key}} <strong>&nbsp;{{value.value}}</strong>
    </li>
</ul>

Here is the JSON data:

"item_properties":
          [
                        {
               "key": "Size",
               "value": "S"
            },
                        {
               "key": "Color",
               "value": "Red"
            }
         ]

Here is the output:

S Red

I would like to have:

Size: S
Color: Red

Check out this answer: stackoverflow.com/questions/15127834/… — Aaron
– Aaron, Commented Apr 14, 2015 at 19:14

elmalto · Accepted Answer · 2015-04-14 19:14:05Z

1

Just access it directly:

 <li ng-repeat="element in item.item_properties">
    {{element.key}} <strong>&nbsp;{{element.value}}</strong>
    </li>

answered Apr 14, 2015 at 19:14

elmalto

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2 Comments

edallmighty Over a year ago

Why didn't I think of that! Thank you!

ABOS Over a year ago

or {{value.key}} <strong> {{value.value}}</strong> using original (key,value) pair

Dylan Watt · Accepted Answer · 2015-04-14 19:15:08Z

0

(key, value) is for iterrating over an object that has keys and values. item_properties is an array, so repeat normally. Then take the repeated object and access your "key" property on it. Note that your "key" property is not a key in the KVP sense. In {color:'red'} color is a true key.

<ul class="item-property-list">
    <li ng-repeat="item_property in item.item_properties">
    {{item_property.key}} <strong>&nbsp;{{item_property.value}}</strong>
    </li>
</ul>

answered Apr 14, 2015 at 19:15

Dylan Watt

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