TypeScript shared.createTNode函数代码示例

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本文整理汇总了TypeScript中@angular/core/src/render3/instructions/shared.createTNode函数的典型用法代码示例。如果您正苦于以下问题：TypeScript createTNode函数的具体用法？TypeScript createTNode怎么用？TypeScript createTNode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createTNode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，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: it

  it('should verify unwrap methods', () => {
    const div = document.createElement('div');
    const tView = createTView(0, null, 0, 0, null, null, null, null);
    const lView = createLView(null, tView, {}, 0, div, null, {} as any, {} as any, null, null);
    const tNode = createTNode(null, 3, 0, 'div', []);
    const lContainer = createLContainer(lView, lView, div, tNode, true);
    const styleContext = createEmptyStylingContext(lContainer, null, null, null);

    expect(unwrapRNode(styleContext)).toBe(div);
    expect(unwrapStylingContext(styleContext)).toBe(styleContext);
    expect(unwrapLContainer(styleContext)).toBe(lContainer);
    expect(unwrapLView(styleContext)).toBe(lView);

    expect(isLView(lView)).toBe(true);
    expect(isLView(lContainer)).toBe(false);
    expect(isLView(styleContext)).toBe(false);

    expect(isLContainer(lView)).toBe(false);
    expect(isLContainer(lContainer)).toBe(true);
    expect(isLContainer(styleContext)).toBe(false);

    expect(isStylingContext(lView)).toBe(false);
    expect(isStylingContext(lContainer)).toBe(false);
    expect(isStylingContext(styleContext)).toBe(true);
  });

开发者ID:Cammisuli，项目名称:angular，代码行数:25，代码来源:view_utils_spec.ts

示例2: isMatching

 function isMatching(
     tagName: string, attrsOrTNode: TAttributes | TNode | null, selector: CssSelector): boolean {
   const tNode = (!attrsOrTNode || Array.isArray(attrsOrTNode)) ?
       createTNode(null, TNodeType.Element, 0, tagName, attrsOrTNode as TAttributes) :
       (attrsOrTNode as TNode);
   return isNodeMatchingSelector(tNode, selector, false);
 }

开发者ID:alxhub，项目名称:angular，代码行数:7，代码来源:node_selector_matcher_spec.ts

示例3: createTNode

         () => {
           // selector: 'div.abc'
           const selector = ['div', SelectorFlags.CLASS, 'abc'];
           const tNode = createTNode(null, TNodeType.Element, 0, 'div', []);

           // <div> (without attrs or styling context)
           expect(isMatching('div', tNode, selector)).toBeFalsy();

           // <div class="abc"> (with attrs but without styling context)
           tNode.attrs = ['class', 'abc'];
           tNode.stylingTemplate = null;
           expect(isMatching('div', tNode, selector)).toBeTruthy();

           // <div class="abc"> (with styling context but without attrs)
           tNode.stylingTemplate = initializeStaticContext([AttributeMarker.Classes, 'abc'], 0);
           tNode.attrs = null;
           expect(isMatching('div', tNode, selector)).toBeTruthy();
         });

开发者ID:alxhub，项目名称:angular，代码行数:18，代码来源:node_selector_matcher_spec.ts

示例4: testLStaticData

function testLStaticData(tagName: string, attrs: TAttributes | null): TNode {
  return createTNode(null, TNodeType.Element, 0, tagName, attrs);
}

开发者ID:alxhub，项目名称:angular，代码行数:3，代码来源:node_selector_matcher_spec.ts

注：本文中的@angular/core/src/render3/instructions/shared.createTNode函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。