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blockly > VariableMap > deleteVariableById
VariableMap.deleteVariableById() 方法
v12:使用 Blockly.Variables.deleteVariable。
根据传入的 ID 从此工作区中删除变量及其所有用法。可能会提示用户进行确认。
Signature:
deleteVariableById(id: string): void;
参数
参数 |
类型 |
说明 |
id |
字符串 |
要删除的变量的 ID。 |
返回:
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。"],[[["The `deleteVariableById` method removes a variable and all its uses from the workspace based on the provided ID."],["This method may require user confirmation before permanently deleting the variable."],["It accepts a single parameter, `id`, which is a string representing the unique identifier of the variable to be deleted."],["The method does not return any value (void)."]]],[]]