Block.getRootBlock() 方法
返回此代码块的树中最顶层的代码块。如果此屏蔽设置位于顶层，则会自行返回。
Signature:
getRootBlock(): this;
返回：
此
根代码块。
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最后更新时间 (UTC)：2025-07-28。
[[["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)：2025-07-28。"],[],["The `Block.getRootBlock()` method identifies the highest block in a block's tree structure. If the block itself is at the top level, the method returns that block. Otherwise, it traces upwards to find and return the root, or top-most, block. The method's signature is `getRootBlock(): this;`, and its return value is \"this,\" representing the root block.\n"]]