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ui.Chart
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你可以依據偏好儲存及分類內容。
圖表小工具。
| 用量 | 傳回 |
|---|
ui.Chart(dataTable, chartType, options, view, downloadable) | ui.Chart |
| 引數 | 類型 | 詳細資料 |
|---|
dataTable | List<List<Object>>|Object|String，選用 | 資料的 2D 陣列或 Google Visualization DataTable 常值。請參閱：http://developers.google.com/chart/interactive/docs/reference#DataTable |
chartType | 字串 (選用) | 圖表類型，例如「ScatterChart」、「LineChart」和「ColumnChart」。如需完整圖表清單，請參閱：https://developers.google.com/chart/interactive/docs/gallery |
options | 物件 (選用) | 定義圖表樣式選項的物件，例如：
title (字串) 圖表的標題。 |
colors (陣列) 用於繪製圖表的顏色陣列。 |
格式應符合 Google Visualization API 的選項：https://developers.google.com/chart/interactive/docs/customizing_charts |
view | 物件 (選用) | 設定 DataView 初始化物件，做為基礎資料的篩選器。請參閱：https://developers.google.com/chart/interactive/docs/reference#DataView |
downloadable | 布林值 (選填) | 圖表是否可以下載為 CSV、SVG 和 PNG 檔案。預設為 true。 |
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上次更新時間：2025-07-25 (世界標準時間)。
[null,null,["上次更新時間：2025-07-25 (世界標準時間)。"],[[["\u003cp\u003eThe \u003ccode\u003eui.Chart\u003c/code\u003e widget lets you create interactive charts within your Earth Engine app using data from a \u003ccode\u003edataTable\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eYou can customize the chart's appearance, type (e.g., ScatterChart, LineChart), and data filtering using the \u003ccode\u003eoptions\u003c/code\u003e and \u003ccode\u003eview\u003c/code\u003e parameters.\u003c/p\u003e\n"],["\u003cp\u003eCharts are downloadable as CSV, SVG, or PNG by default, but this can be controlled with the \u003ccode\u003edownloadable\u003c/code\u003e parameter.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003edataTable\u003c/code\u003e argument accepts a 2-D array or a Google Visualization DataTable literal for data input.\u003c/p\u003e\n"],["\u003cp\u003eDetailed documentation on chart types, styling options, and the Google Visualization API is available in the provided links.\u003c/p\u003e\n"]]],["The `ui.Chart` widget displays a chart using a `dataTable`, `chartType`, and `options`. `dataTable` is a 2-D data array. `chartType` specifies the chart type (e.g., 'ScatterChart'). `options` control style, like `title` and `colors`. `view` allows data filtering. The `downloadable` boolean enables saving as CSV, SVG, or PNG, defaulting to true. Each parameter are optionnal.\n"],null,["# ui.Chart\n\n\u003cbr /\u003e\n\nA chart widget.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|---------------------------------------------------------------------------------------|----------|\n| `ui.Chart(`*dataTable* `, `*chartType* `, `*options* `, `*view* `, `*downloadable*`)` | ui.Chart |\n\n| Argument | Type | Details |\n|----------------|--------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `dataTable` | List\\\u003cList\\\u003cObject\\\u003e\\\u003e\\|Object\\|String, optional | A 2-D array of data or a Google Visualization DataTable literal. See: http://developers.google.com/chart/interactive/docs/reference#DataTable |\n| `chartType` | String, optional | The chart type; e.g 'ScatterChart', 'LineChart', and 'ColumnChart'. For the complete list of charts, see: https://developers.google.com/chart/interactive/docs/gallery |\n| `options` | Object, optional | An object defining chart style options such as: |---------------------------------------------------------------| | ` title ` (string) The title of the chart. | | ` colors ` (Array) An array of colors used to draw the chart. | Its format should follow the Google Visualization API's options: https://developers.google.com/chart/interactive/docs/customizing_charts |\n| `view` | Object, optional | Sets a DataView initializer object, which acts as a filter over the underlying data. See: https://developers.google.com/chart/interactive/docs/reference#DataView |\n| `downloadable` | Boolean, optional | Whether the chart can be downloaded as CSV, SVG, and PNG. Defaults to true. |"]]
