where
Filter = where
Creates an array including only the objects with a given property value, or any truthy value by default. In this example, assume you have a list of products and you want to show your kitchen products separately. Using "where"
, you can create an array containing only the products that have a "type"
of "kitchen"
.
INPUT | OUTPUT |
---|---|
All products:
| All Products:
Kitchen Products:
|
Say instead you have a list of products and you only want to show those that are available to buy. You can where
with a property name but no target value to include all products with a truthy "available"
value.
INPUT | OUTPUT |
---|---|
All products:
Available products:
| All Products:
Available Products:
|
The" where"
filter can also be used to find a single object in an array when combined with the "first"
filter. For example, say you want to show off the shirt in your new fall collection.
INPUT | OUTPUT |
---|---|
| Featured Product: Hawaiian print sweater vest |