blockly >事件 >BlockDelete >（构造函数）
Events.BlockDelete.(constructor)
构造 BlockDelete 类的新实例
Signature:
constructor(opt_block?: Block);
参数
| 参数 | 类型 | 说明 |
|---|---|---|
| opt_block | 屏蔽 | （可选）已删除的块。对于空白事件，则未定义。 |
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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 `BlockDelete` class constructor creates a new instance representing a block deletion event. It optionally accepts a `Block` object as a parameter, which represents the deleted block. If no block is provided, it signifies a blank deletion event. This constructor is used to instantiate `BlockDelete` objects that hold information about the deletion of a specific block or the occurrence of a general delete event.\n"]]