AngularJS filters not functioning properly after applying additional filters

I have a page where I am filtering data based on multiple values. For each block in the list, I am using the following code snippet:

data-ng-repeat="c in vm.competencies | filter : c.competencyTypeID = <number>"

While some of the filters are working correctly, the rest are not returning the expected items.

It is important to note that I am using the same array for all the filters, and this array contains the accurate number of items.

There are a total of twenty IDs being filtered on this page.

I am wondering if I am overlooking something here?

Thank you in advance for your help...

javascriptangularjs

Answer №1

Avoid utilizing filters directly in the DOM using the pipe symbol |. This can lead to performance problems as it executes in every $digest cycle. Instead, establish a filter service and develop a filter function within it. Invoke this function from the controller to filter the list of competencies. Subsequently, apply the ng-repeat directive directly to the competencies array.

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