AngularJS ng-open Directive
Example
Show / Hide a <details> list by clicking a checkbox:
  
    <input type="checkbox" ng-model="showDetails">
<details ng-open="showDetails">
    
	<summary>Copyright 1999-2016.</summary>
    <p> - by 
	Refsnes Data. All Rights Reserved.</p>
</details>
  
Try it Yourself »
Definition and Usage
The ng-open directive sets the open attribute of a details list.
The details list will be visible if the expression inside the ng-open 
attribute returns true.
Syntax
	<details ng-open="expression">...</details>
Supported by the <details> element.
Parameter Values
| Value | Description | 
|---|---|
| expression | An expression that will set the element's open attribute if it returns true. | 

