[[["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:2024-12-22 (世界標準時間)。"],[[["Layers in Maps JavaScript API are objects consisting of multiple items that are treated as a single unit and often represent collections of objects on the map."],["The API provides various layer types, including Data, Heatmap, KML, Traffic, Transit, and Bicycling layers, each serving a distinct purpose for displaying geospatial data."],["You can easily add or hide a layer by calling the `setMap()` method, providing the map object or `null` respectively."],["The example code demonstrates adding a Transit layer to a map centered on London."]]],[]]