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blockly >注册表 >getObject
Registry.getObject() 函数
获取具有指定名称和类型的对象。
Signature:
export declare function getObject<T>(type: string | Type<T>, name: string, opt_throwIfMissing?: boolean): T | null;
参数
参数 |
类型 |
说明 |
类型 |
字符串 |类型<T> |
插件的类型。(例如“类别”) |
name |
字符串 |
插件的名称。(例如:logical_category) |
opt_throwIfMissing |
布尔值 |
(可选)我们无法找到对象时是否抛出错误。 |
返回:
T |null
具有指定名称和类型的对象;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 `registry.getObject()` function retrieves a registered object based on its type and name. It accepts a `type` (string or Type), `name` (string), and an optional `opt_throwIfMissing` (boolean) parameter. If the object is found, it is returned; otherwise, it returns `null` or throws an error if `opt_throwIfMissing` is set to `true`. The `type` specifies the plugin type (e.g., \"Category\"), and `name` is the plugin's identifier (e.g., \"logic_category\").\n"]]