The keyValue
pipe turns any object into an array of key-value pairs, which can be helpful for debugging purposes or working with an object with a dynamic shape.
Here’s an example:
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In this example, we’re using the keyValue
pipe to iterate over the properties of user
and display them. The item
variable represents each key-value pair in the object, and we’re using the item.key
and item.value
properties to display the key and value for each item.
As a result, if user
is this object:
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The component displays:
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You can see the above example in action on Stackblitz.
This pipe is part of my collection of 3 Angular pipes everyone should know about, including the async
pipe and the json
pipe.