ngOpen
(directive in module ng
)
The HTML specs do not require browsers to preserve the special attributes such as open.
(The presence of them means true and absence means false)
This prevents the angular compiler from correctly retrieving the binding expression.
To solve this problem, we introduce the ngOpen
directive.
<DETAILS ng-open expression="{string}"> ... </DETAILS>
expression – {string} –
Angular expression that will be evaluated.