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blockly >ToolboxItem >getClickTarget
获取可点击的 HTML 元素。父级工具箱元素会获得点击。父级工具箱会向此元素添加一个 ID,以便其将 onClick 事件传递给正确的 ToolboxItem。
Signature:
getClickTarget(): Element | null;
返回:
元素 |null
用于获得点击的 HTML 元素,如果此项不应获得点击,则为 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 `getClickTarget()` method, part of the `ToolboxItem` class, retrieves the clickable HTML element. This element, identified by the parent toolbox with a unique ID, is the receiver of click events. The method returns this clickable `Element` or `null` if the item shouldn't receive clicks. The parent toolbox element is the one that actually receives the clicks.\n"]]