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blockly > 屏蔽 > setHelpUrl
Block.setHelpUrl() 方法
设置此屏蔽功能的帮助页面的网址。
Signature:
setHelpUrl(url: string | (() => string)): void;
参数
参数 |
类型 |
说明 |
网址 |
string | (() => string) |
用于显示屏幕截图帮助的网址字符串,或用于返回网址的函数。为 null 表示无帮助。 |
返回:
void
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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 `Block.setHelpUrl()` method sets the help page URL for a block. It accepts a `url` parameter, which can be either a string representing the URL or a function that returns a URL. Passing `null` disables the help link. The method's return type is void, meaning it does not return any value. The primary action is assigning a help URL to a block for user guidance.\n"]]