The ng-disabled directive in AngularJS fails to disable the button as expected

I'm having an issue with setting an input button to disabled when a user selects a specific value from a select box:

Here is my select menu:

<select id="jobstatus" name="jobstatus" ng-model="associate.JobStatus" class="form-control">
        <option value="0">Current</option>
        <option value="1">Former</option>
        <option value="2">Never worked there</option>
</select>

And here is the input button in question:

<input type="submit" class="btn btn-info pull-right 
btn-lg btn-block" ng-disabled="{{associate.JobStatus === '2'}}" />

When I check the source code, I can see that when I select option 2, the input button switches from ng-disabled="false" to ng-disabled="true". However, the disabled attribute is not being applied to the button as expected.

What could be causing this issue?

javascriptangularjs

Answer №1

Utilize the following:

<input type="submit" class="btn btn-info pull-right btn-lg btn-block" ng-disabled="associate.JobStatus == 2" />

Answer №2

Angular Documentation ngDisabled Directive

The use of curly braces, {{ }}, to bind expressions to elements is an integral part of Angular's markup language.

Example:

<input type="submit" ng-disabled="associate.JobStatus == 2" />

Preferred Syntax:

<input type="submit" ng-disabled="{{associate.JobStatus == 2}}" />

Similar to ng-show / ng-hide / ng-if, you can directly use the model expression without the need for double curly braces {{ }}.

For instance:-

Use:

<div ng-show="someObject.showProperty">

Instead of:

<div ng-show="{{someObject.showProperty}}">

Answer №3

When incorporating this, follow these steps:

<button type="submit" class="btn btn-primary pull-right 
btn-lg btn-block" ng-disabled="associate.Status === '2'" />

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