[[["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 `double()` method casts a given `Number` to a 64-bit floating-point number. The input value, designated as `this: input`, is a `Number`. In both JavaScript and Python examples, an `ee.Number` is initialized (e.g., 100), then the `double()` method is applied to cast it. The result, a 64-bit float, is then printed. The function has no other input parameters and returns a `Number`.\n"]]