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TypeScript Label.ensureDomNode方法代码示例

本文整理汇总了TypeScript中tns-core-modules/ui/label.Label.ensureDomNode方法的典型用法代码示例。如果您正苦于以下问题:TypeScript Label.ensureDomNode方法的具体用法?TypeScript Label.ensureDomNode怎么用?TypeScript Label.ensureDomNode使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在tns-core-modules/ui/label.Label的用法示例。


在下文中一共展示了Label.ensureDomNode方法的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: test_inspector_ui_setAttributeAsText_remove_existing_property

export function test_inspector_ui_setAttributeAsText_remove_existing_property() {
    // Arrange
    const label = new Label();
    label.text = "original label";

    label.ensureDomNode();

    // Act
    // simulate call from the inspector UI
    currentInspector.setAttributeAsText(label.domNode.nodeId, "" /* empty value - removes the attribute */, "text");

    // Assert
    assertEqual(label.text, "");
}
开发者ID:sitefinitysteve,项目名称:NativeScript,代码行数:14,代码来源:dom-node-tests.ts

示例2: test_inspector_ui_setAttributeAsText_set_new_property

export function test_inspector_ui_setAttributeAsText_set_new_property() {
    // Arrange
    const label = new Label();
    const expectedValue = "custom";

    label.ensureDomNode();

    // Act
    // simulate call from the inspector UI
    currentInspector.setAttributeAsText(label.domNode.nodeId, "data-attr='" + expectedValue + "'" /* data-attr="custom" */, " " /* empty attr name initially */);

    // Assert
    assertEqual(label["data-attr"], expectedValue);
}
开发者ID:sitefinitysteve,项目名称:NativeScript,代码行数:14,代码来源:dom-node-tests.ts

示例3: test_inspector_ui_setAttributeAsText_set_existing_property

export function test_inspector_ui_setAttributeAsText_set_existing_property() {
    // Arrange
    const label = new Label();

    label.text = "original label";
    const expectedValue = "updated label";

    label.ensureDomNode();

    // Act
    // simulate call from the inspector UI
    currentInspector.setAttributeAsText(label.domNode.nodeId, "text='" + expectedValue + "'", "text");

    // Assert
    assertEqual(label.text, expectedValue);
}
开发者ID:sitefinitysteve,项目名称:NativeScript,代码行数:16,代码来源:dom-node-tests.ts

示例4: test_inspector_ui_removeNode

export function test_inspector_ui_removeNode() {
    let childNodeRemovedCalled = false;
    let stack = new StackLayout();
    let label = new Label();
    stack.addChild(label);

    stack.ensureDomNode();
    label.ensureDomNode();

    let expectedParentId = stack.domNode.nodeId;
    let expectedNodeId = label.domNode.nodeId;

    currentInspector.childNodeRemoved = (parentId, nodeId) => {
        childNodeRemovedCalled = true;
        assertEqual(parentId, expectedParentId);
        assertEqual(nodeId, expectedNodeId);
    }

    currentInspector.removeNode(label.domNode.nodeId);

    assert(childNodeRemovedCalled, "childNodeRemoved callback not called.");
}
开发者ID:sitefinitysteve,项目名称:NativeScript,代码行数:22,代码来源:dom-node-tests.ts


注:本文中的tns-core-modules/ui/label.Label.ensureDomNode方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。