e5b11d456c
- Updated Dart code to match TS. - Ran dartfmt. - Enabled e2e tests; suites passed: - public/docs/_examples/attribute-directives/dart - public/docs/_examples/attribute-directives/ts - Prose copyedits.
46 lines
1.0 KiB
Dart
46 lines
1.0 KiB
Dart
// #docplaster
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// #docregion full
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import 'package:angular2/core.dart';
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@Directive(selector: '[myHighlight]')
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// #docregion class
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class HighlightDirective {
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String _defaultColor = 'red';
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final dynamic _el;
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HighlightDirective(ElementRef elRef) : _el = elRef.nativeElement;
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// #enddocregion class
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// #docregion defaultColor
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@Input()
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set defaultColor(String colorName) {
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_defaultColor = (colorName ?? _defaultColor);
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}
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// #enddocregion defaultColor
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// #docregion class
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// #docregion color
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@Input('myHighlight')
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String highlightColor;
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// #enddocregion color
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// #docregion mouse-enter
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@HostListener('mouseenter')
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void onMouseEnter() => _highlight(highlightColor ?? _defaultColor);
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// #enddocregion mouse-enter
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@HostListener('mouseleave')
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void onMouseLeave() => _highlight();
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void _highlight([String color]) {
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if (_el != null) _el.style.backgroundColor = color;
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}
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}
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// #enddocregion class
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// #enddocregion full
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/*
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// #docregion highlight
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@Input() String myHighlight;
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// #enddocregion highlight
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*/
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