Issue
My Plunkr: http://plnkr.co/edit/4MkenJPczFbxy5aoillL?p=preview
<body ng-controller="mainCtrl as main">
<h1>Hello Plunker!</h1>
<p>Button should not be disabled:</p>
<div ng-init="main.btnDisabled = false">
<button ng-model="main.my_button"
ng-class="{ 'btn-success' : !tc.switching, 'btn-disabled' : tc.switching }"
disabled="main.btnDisabled"
type="button"
class="btn btn-info btn-sm switch-btn">My Button</button>
</div>
Angular
angular.module('app').controller('mainCtrl', function($scope) {
vm = this;
vm.btnDisabled = false;
});
I found this answer here, but it didn't work in my example.
Solution
The button is disabled because there is disabled attribute. This is enough for browser to know that element must be inactive. The value for disabled attribute doesn't matter, it can be anything.
This is exactly the reason why Angular provides ngDisabled directive, which adds disabled attibute when expression evaluates to true, and removes when it's false.
In your case you should use
<button ng-model="main.my_button"
ng-class="{ 'btn-success' : !tc.switching, 'btn-disabled' : tc.switching }"
ng-disabled="main.btnDisabled"
type="button"
class="btn btn-info btn-sm switch-btn">My Button</button>
Answered By - dfsq
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