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blockly > Block > compose
Block.compose 属性
一种可选方法,用于根据更改器对话框中的内容重新配置块。
Signature:
compose?: (rootBlock: Block) => void;
如未另行说明,那么本页面中的内容已根据知识共享署名 4.0 许可获得了许可,并且代码示例已根据 Apache 2.0 许可获得了许可。有关详情,请参阅 Google 开发者网站政策。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC):2025-05-16。
[[["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):2025-05-16。"],[[["`compose` is an optional function on blocks that can be used to reconfigure the block's appearance and behavior."],["This function is triggered when changes are made within the block's mutator dialog, allowing dynamic updates based on user interactions."],["The `compose` function receives the parent block as an argument, providing context and access to related components for modification."]]],["The `Block.compose` property is an optional function within the Blockly library. Its purpose is to modify a block's configuration after a mutator dialog's contents have been changed. This function takes a `Block` as a parameter and executes to reconfigure the block based on the updates from the dialog. It uses the updated information in order to compose the block.\n"]]