# Create a ng-true-value & ng-false-value directive for Angular

DevFeed: [Create a ng-true-value & ng-false-value directive for Angular](<https://devfeed.tech/articles/create-a-ng-true-value-ng-false-value-directive-for-angular-21328.md>)

Original publisher: [Read original article](<https://juri.dev/blog/2018/02/ng-true-value-directive/>)

Published: 2018-01-31T00:00:00Z

Content type: tutorial

Language: en

Sources: [Juri Strumpflohner](<https://devfeed.tech/sources/juri-strumpflohner.md>)

Topics: [Angular](<https://devfeed.tech/topics/angular.md>), [Forms](<https://devfeed.tech/topics/forms.md>), [Document Object Model (DOM)](<https://devfeed.tech/topics/dom.md>)

Tags: [angular](<https://devfeed.tech/tags/angular.md>), [forms](<https://devfeed.tech/tags/forms.md>), [reactive](<https://devfeed.tech/tags/reactive.md>)

## AI overview

This tutorial explains how to create Angular ng-true-value and ng-false-value directives for checkbox inputs. It shows how to build a custom value accessor so Angular forms can map checkbox state to non-boolean model values such as yes/no or active/inactive.

## Source excerpt

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