Exploring VueJS: Sorting objects within an array

Currently, I am tackling a challenge in vue-js.

In my codebase, there exists a data object known as items. I am iterating through these items and aiming to present a dropdown menu containing the list of products.

My goal now is to showcase only those products that have values in an array named "Watt" and also include a Title.

Let me illustrate an example item from the items:

Item

-Title

-Date

-Specifications [Array]

-- [0] Name: "Watt"

-- [0] Value: 5

-- [1] Name: "Weight"

-- [1] Value: 100

Do you have any recommendations on how to tackle this issue?

javascriptarraysvuejs2vue.js

Answer №1

Filtering an array in JavaScript is not exclusive to VueJS. To do this, you can utilize the Array#filter method like in the example below:

items = items.filter(function(item) {
    return item.Title && item.Specifications.some(function(specification) {
         return specification.Name === "Watt";
    });    
});

To grasp this concept better, refer to the documentation for Array#some and Array#filter. The code snippet above essentially refines the items array based on the condition that each item must have a title and at least one element in the Specifications array with a Name of "Watt".

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