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blockly >MarkerManager >getMarker
MarkerManager.getMarker() 方法
获取与指定 ID 对应的单个标记。
Signature:
getMarker(id: string): Marker | null;
参数
参数 |
类型 |
说明 |
id |
字符串 |
标记的唯一标识符。 |
返回:
标记 |null
与指定 ID 对应的标记,如果不存在,则返回 null。
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最后更新时间 (UTC):2025-07-25。
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-07-25。"],[],["The `getMarker` method retrieves a specific marker using its unique ID. It accepts a string `id` as input. The method searches for a marker matching the provided ID. If a matching marker is found, it is returned as a `Marker` object. If no marker matches the ID, the method returns `null`. This function allows users to access a single marker from a collection managed by `MarkerManager`.\n"]]