Which of the following can be used as a prefix for Directive?*a) data-b) ng-c) All of the mentionedd) None of the mentioned
Question
Which of the following can be used as a prefix for Directive?
- a)
data - b)
ng - c) All of the mentioned
- d) None of the mentioned
Solution
The correct answer is c) All of the mentioned.
In AngularJS, both "data-" and "ng-" can be used as prefixes for directives.
Here's a step-by-step explanation:
-
"data-" prefix: This is a HTML5 specification for custom attributes. When you use this prefix, your HTML will be valid and it will pass HTML5 validation tests.
-
"ng-" prefix: This is a default AngularJS prefix. AngularJS directives like ng-bind, ng-model, etc., all use this prefix.
So, both "data-" and "ng-" can be used as prefixes for AngularJS directives. Therefore, the answer is c) All of the mentioned.
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