How to filter an array by finding elemets in array in angularJs?

Question

I'm new to angularJs. I'm facing an issue where i need to filter an array (in ng-repeat) by finding the element in array.

<div class="row" ng-repeat="(class_list_key, class_list) in trialList | filter: {class_id:selected_class_option_arr}">

I tried the above code (which is wrong). Here selected_class_option_arr is an array having values by which i need to filter trialList array using class_id.

Array selected_class_option_arr is like this -

["Sat_09:00_AM_10:30_AM", "Fri_10:00_AM_11:00_AM"]

I tried to find but didn't got proper example as per my requirement.

Sajal · Accepted Answer · 2016-05-17 07:49:53Z

1

Provide a filter function in the ng-repeat and loop through the against array to filter out the required values:

<div class="row" ng-repeat="classList in trialList | filter: filterClass >

In the controller:

$scope.filterClass = function(classList) {
      for(var i=0; i < selected_class_option_arr.length; i++) {
          return classList.class_id.indexOf(selected_class_option_arr[i]) != -1 
     }  
};

Working Plunker: https://plnkr.co/edit/yQ7D9fwwitfMktOkGjF8?p=preview

edited May 17, 2016 at 7:49

answered May 17, 2016 at 7:22

Sajal

4,4111 gold badge22 silver badges41 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

How to filter an array by finding elemets in array in angularJs?

1 Answer 1

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Related