封鎖 >事件 >BUBBLE_OPEN
事件.BUBBLE_OPEN 變數
Signature:
BUBBLE_OPEN = "bubble_open"
除非另有註明，否則本頁面中的內容是採用創用 CC 姓名標示 4.0 授權，程式碼範例則為阿帕契 2.0 授權。詳情請參閱《Google Developers 網站政策》。Java 是 Oracle 和/或其關聯企業的註冊商標。
上次更新時間：2024-09-12 (世界標準時間)。
[null,null,["上次更新時間：2024-09-12 (世界標準時間)。"],[[["The `oldParentId` property stores the ID of the block's previous parent before a move event."],["If the block was originally at the top level (not nested within another block), `oldParentId` will be undefined."],["This property is part of the `BlockMove` event, which is triggered when a block's position changes within the Blockly workspace."]]],[]]