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封鎖 >IConnectionPreviewer>previewConnection
IConnectionPreviewer.previewConnection() 方法
顯示連線預覽畫面，其中 DraggedCon 連線至 staticCon，且未連結至任何區塊。
Signature:
previewConnection(draggedConn: RenderedConnection, staticConn: RenderedConnection): void;
參數
| 參數 |
類型 |
說明 |
| draggedConn |
RenderedConnection |
|
| staticConn |
RenderedConnection |
|
傳回：
void
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上次更新時間：2024-08-21 (世界標準時間)。
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間：2024-08-21 (世界標準時間)。"],[[["The `previewConnection` method visually displays a connection preview between two `RenderedConnection` objects, `draggedConn` and `staticConn`."],["This preview shows how the connections would potentially link without actually replacing any existing blocks, providing a visual cue to the user during drag-and-drop interactions."],["The method does not return any value (`void`) and is part of the `IConnectionPreviewer` interface, which likely handles the visual aspects of block connections within a Blockly environment."]]],[]]
