AngularJS Developer Question: Download Questions PDF
Tell me filter filter?
Answer:
filter filter is used to filter the array to a subset of it based on provided criteria.
In below example, to display only required subjects, we've used subjectName as filter.
Enter subject: <input type = "text" ng-model = "subjectName">
Subject:
<ul>
<li ng-repeat = "subject in student.subjects | filter: subjectName">
{{ subject.name + ', marks:' + subject.marks }}
</li>
</ul>
In below example, to display only required subjects, we've used subjectName as filter.
Enter subject: <input type = "text" ng-model = "subjectName">
Subject:
<ul>
<li ng-repeat = "subject in student.subjects | filter: subjectName">
{{ subject.name + ', marks:' + subject.marks }}
</li>
</ul>
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