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blockly >IDeleteArea
IDeleteArea 接口
组件的接口,可以删除落在它上的方块或气泡。
Signature:
export interface IDeleteArea extends IDragTarget
扩展:IDragTarget
方法
方法 |
说明 |
wouldDelete(element) |
返回所提供的区块或气泡在放在此区域时是否被删除。此方法应检查元素是否可删除,并且始终在 onDragEnter/onDragOver/onDragExit 之前调用。 |
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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 `IDeleteArea` interface defines a component that handles the deletion of blocks or bubbles dropped onto it. It extends the `IDragTarget` interface and includes one core method: `wouldDelete(element)`. This method determines if a dragged block or bubble would be deleted upon dropping within the area. It checks for deletability before any drag-related events.\n"]]