SoFunction
Updated on 2025-04-10

AngularJS basic ng-disabled instruction detailed explanation and simple example

AngularJS ng-disabled directive

AngularJS instance

Disable or enable the input box:

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="/libs//1.4.6/"></script>
</head>
<body ng-app="">
Click here to disable all form input fields:<input type="checkbox" ng-model="all"><br>
<br>

<input type="text" ng-disabled="all">
<input type="radio" ng-disabled="all">
<select ng-disabled="all">
 <option>Female</option>
 <option>Male</option> 
</select>

</body>
</html>

Definition and usage

ng-disabled Directive sets the disabled attribute (input, select, or textarea) of the form input field.

If the expression in ng-disabled returns true, the form field will be disabled.

grammar

<input ng-disabled="expression"></input>

The <input>, <select>, and <textarea> elements support this directive.

Parameter value

value describe
expression If the expression returns true, set to the element to add a disabled property.

The above is a compilation of the basic knowledge of the ng-disabled instruction, and we will continue to add relevant knowledge in the future.