Filter in AngularJS to display a different value retrieved from the database depending on the current iteration value

Question

Filter in AngularJS to display a different value retrieved from the database depending on the current iteration value

I am in the process of migrating an existing Laravel (and jQuery) application to Angular/Laravel.

Here is a snippet from my code:

<td>{{ Person::byId($record->id) }}</td>

During my iteration, I called a function to retrieve a name based on the id. I understand that I will need to use a filter in Angular to achieve this behavior.

If I have already set up an API endpoint to handle the ID and return the corresponding name, how can I configure my table below to utilize that filter?

<tr ng-repeat="record in records">
    <td>{{record.id | filter for displaying name}}</td>
</tr>

javascript angularjs

Answer 1

Answer №1

To begin, you can use the following code snippet:

angular.module('myApp', []).filter('customFilter', function() {
  return function(input) {
     // Implement logic here to retrieve custom data based on input
     return customData;
  };
});

Next, in your HTML view:

<div ng-repeat="item in items">
    <p>{{item.id | customFilter}}</p>
</div>

It is important to note that excessive records in the database could lead to performance issues due to repeated requests.

Answer 2

To begin, you can use the following code snippet:

angular.module('myApp', []).filter('customFilter', function() {
  return function(input) {
     // Implement logic here to retrieve custom data based on input
     return customData;
  };
});

Next, in your HTML view:

<div ng-repeat="item in items">
    <p>{{item.id | customFilter}}</p>
</div>

It is important to note that excessive records in the database could lead to performance issues due to repeated requests.

Answer 3

Answer №2

Managed to achieve this task without using Angular, despite it being tagged as an Angular-related question. I opted for server-side implementation over client-side because it seemed like a more straightforward approach.

This is the Laravel query I used:

$records = DB::table('records')->get();

Once I obtained the results in a stdClass array, I went through each record and utilized an external static method to fetch the corresponding name based on the ID.

For instance:

foreach($records as $record) {
    $record->id = Person::byId($record->id);
}

Finally, I returned the modified data in JSON format through my API endpoint.

Answer 4

Managed to achieve this task without using Angular, despite it being tagged as an Angular-related question. I opted for server-side implementation over client-side because it seemed like a more straightforward approach.

This is the Laravel query I used:

$records = DB::table('records')->get();

Once I obtained the results in a stdClass array, I went through each record and utilized an external static method to fetch the corresponding name based on the ID.

For instance:

foreach($records as $record) {
    $record->id = Person::byId($record->id);
}

Finally, I returned the modified data in JSON format through my API endpoint.

Filter in AngularJS to display a different value retrieved from the database depending on the current iteration value

Answer №1

Answer №2

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