本文整理汇总了TypeScript中@angular/core/src/view/index.queryDef函数的典型用法代码示例。如果您正苦于以下问题：TypeScript queryDef函数的具体用法？TypeScript queryDef怎么用？TypeScript queryDef使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了queryDef函数的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: it
it('should query ViewContainerRef', () => {
class QueryService {
a: ViewContainerRef;
}
const {view} = createAndGetRootNodes(compViewDef([
anchorDef(NodeFlags.None, [[someQueryId, QueryValueType.ViewContainerRef]], null, 2),
directiveDef(NodeFlags.None, null, 1, QueryService, []),
queryDef(
NodeFlags.HasContentQuery | NodeFlags.HasDynamicQuery, someQueryId,
{'a': QueryBindingType.First}),
]));
Services.checkAndUpdateView(view);
const qs: QueryService = asProviderData(view, 1).instance;
expect(qs.a.createEmbeddedView).toBeTruthy();
});示例2: it
it('should query the first match', () => {
class QueryService {
a: AService;
}
const {view} = createAndGetRootNodes(compViewDef([
elementDef(NodeFlags.None, null, null, 4, 'div'),
directiveDef(NodeFlags.None, null, 1, QueryService, []),
queryDef(
NodeFlags.TypeContentQuery | NodeFlags.DynamicQuery, someQueryId,
{'a': QueryBindingType.First}),
aServiceProvider(),
aServiceProvider(),
]));
Services.checkAndUpdateView(view);
const qs: QueryService = asProviderData(view, 1).instance;
expect(qs.a).toBe(asProviderData(view, 3).instance);
});示例3: it
it('should query TemplateRef', () => {
class QueryService {
// TODO(issue/24571): remove '!'.
a !: TemplateRef<any>;
}
const {view} = createAndGetRootNodes(compViewDef([
anchorDef(
NodeFlags.None, [[someQueryId, QueryValueType.TemplateRef]], null, 2, null,
compViewDefFactory([anchorDef(NodeFlags.None, null, null, 0)])),
directiveDef(1, NodeFlags.None, null, 1, QueryService, []),
queryDef(
NodeFlags.TypeContentQuery | NodeFlags.DynamicQuery, someQueryId,
{'a': QueryBindingType.First}),
]));
Services.checkAndUpdateView(view);
const qs: QueryService = asProviderData(view, 1).instance;
expect(qs.a.createEmbeddedView).toBeTruthy();
});示例4: compViewDef
() => compViewDef([
queryDef(
NodeFlags.TypeViewQuery | NodeFlags.DynamicQuery, someQueryId,
{'a': QueryBindingType.All}),
...nodes
])),