blockly > IDragger > onDragStart
Metode IDragger.onDragStart()
Menangani setiap startup tarik.
Tanda Tangan:
onDragStart(e: PointerEvent): void;
Parameter
| Parameter | Jenis | Deskripsi |
|---|---|---|
| e | PointerEvent | PointerEvent yang memulai penarikan. |
Hasil:
void
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2024-09-12 UTC.
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Informasi yang saya butuhkan tidak ada","missingTheInformationINeed","thumb-down"],["Terlalu rumit/langkahnya terlalu banyak","tooComplicatedTooManySteps","thumb-down"],["Sudah usang","outOfDate","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Masalah kode / contoh","samplesCodeIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],["Terakhir diperbarui pada 2024-09-12 UTC."],[[["The `onDragStart` method is called when a drag operation begins, signaling the start of dragging a block."],["It receives a PointerEvent object (`e`) containing information about the event that initiated the drag."],["This method is part of the `IDragger` interface in Blockly and is responsible for handling any setup required at the start of a drag."],["The `onDragStart` method does not return any value (void)."]]],["The `onDragStart` method, part of the `IDragger` interface, manages the initiation of a drag operation. It accepts a single parameter, `e`, which is a `PointerEvent` object representing the event that triggered the drag. The method's purpose is to handle the beginning of the drag action, and it doesn't return any value (void).\n"]]