[[["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:2025-07-26 (世界標準時間)。"],[],["The `Image.getThumbId` function retrieves a thumbnail ID. It accepts `params`, an object that defines thumbnail properties like `dimensions` (specifying maximum pixel width and height) and `region` (a geospatial area to render). The function can optionally take a `callback` for asynchronous operation. It returns a `ThumbnailId`, and if a callback is provided, it returns null. If no callback is passed the function executes synchronously. The function operates on an `Image` instance.\n"]]