Linking a Checkbox to a Field's Value in AngularJS

I need assistance with checking/unchecking the checkbox depending on the value of the field services.Register.IsTest.

If services.Register.IsTest=True, then the checkbox should be checked. Otherwise, it should remain unchecked.

Here is the checkbox code:

<input type="checkbox" id="patReturned" value="Returned">

I am a beginner in AngularJS and would appreciate any help.

Thank you

Answer №1

If you're searching for the ngChecked command in AngularJS

It places the checked attribute on the element when the expression within ngChecked evaluates to true.

Here's an example of how to use it

<input type="checkbox" id="patReturned" value="Returned" ng-checked="services.Register.IsTest">

Answer №2

Give this a shot

<input type="checkbox" ng-checked="services.Register.IsTest == true" ng-model="services.Register.IsTest" ng-true-value="true" ng-false-value="false">

Answer №3

If you want to have two-way binding for a checkbox, simply include the ng-model directive. This means that the value of services.Register.IsTest will be automatically updated when the checkbox is checked or unchecked:

<input type="checkbox" id="patReturned" value="Returned" ng-model="services.Register.IsTest">

Just ensure that services.Register.IsTest is within the relevant scope to work correctly.

Alternatively, you can use the ng-checked directive to prevent any changes to services.Register.IsTest:

<input type="checkbox" id="patReturned" value="Returned" ng-checked="services.Register.IsTest">

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