By
class
Predicates for use with DebugElement
's query functions.
class By { static all(): Predicate<DebugNode> static css(selector: string): Predicate<DebugElement> static directive(type: Type<any>): Predicate<DebugNode> }
Static methods
all()
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Match all nodes. |
Usage NotesExampledebugElement.query(By.all()); |
css()
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Match elements by the given CSS selector. |
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selector |
string |
Returns
Usage Notes
Example
debugElement.query(By.css('[attribute]'));
directive()
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Match nodes that have the given directive present. |
Usage NotesExampledebugElement.query(By.directive(MyDirective)); |
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Licensed under the Creative Commons Attribution License 4.0.
https://v11.angular.io/api/platform-browser/By