Class DataViewDefinitionBuilder
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
DataViewDefinitionBuilder
Builder untuk objek DataViewDefinition
.
Berikut adalah contoh penggunaan builder. Data
diimpor dari spreadsheet Google.
function doGet() {
// This example creates two table charts side by side. One uses a data view
// definition to restrict the number of displayed columns.
// Get sample data from a spreadsheet.
const dataSourceUrl = 'https://docs.google.com/spreadsheet/tq?range=A1%3AF' +
'&key=0Aq4s9w_HxMs7dHpfX05JdmVSb1FpT21sbXd4NVE3UEE&gid=4&headers=-1';
// Create a chart to display all of the data.
const originalChart = Charts.newTableChart()
.setDimensions(600, 500)
.setDataSourceUrl(dataSourceUrl)
.build();
// Create another chart to display a subset of the data (only columns 1 and
// 4).
const dataViewDefinition = Charts.newDataViewDefinition().setColumns([0, 3]);
const limitedChart = Charts.newTableChart()
.setDimensions(200, 500)
.setDataSourceUrl(dataSourceUrl)
.setDataViewDefinition(dataViewDefinition)
.build();
const htmlOutput = HtmlService.createHtmlOutput();
const originalChartData = Utilities.base64Encode(
originalChart.getAs('image/png').getBytes(),
);
const originalChartUrl =
`data:image/png;base64,${encodeURI(originalChartData)}`;
const limitedChartData = Utilities.base64Encode(
limitedChart.getAs('image/png').getBytes(),
);
const limitedChartUrl =
`data:image/png;base64,${encodeURI(limitedChartData)}`;
htmlOutput.append('<table><tr><td>');
htmlOutput.append(`<img border="1" src="${originalChartUrl}">`);
htmlOutput.append('</td><td>');
htmlOutput.append(`<img border="1" src="${limitedChartUrl}">`);
htmlOutput.append('</td></tr></table>');
return htmlOutput;
}
Dokumentasi mendetail
build()
Membuat dan menampilkan objek definisi tampilan data yang dibuat menggunakan builder ini.
Pulang pergi
DataViewDefinition
— Objek definisi tampilan data yang dibuat menggunakan builder ini.
setColumns(columns)
Menetapkan indeks kolom yang akan disertakan dalam tampilan data serta menentukan informasi kolom peran. Subkumpulan indeks kolom ini merujuk ke kolom sumber data yang menjadi
sumber tampilan data.
Peran kolom menjelaskan tujuan data dalam kolom tersebut: misalnya, kolom mungkin
menyimpan data yang menjelaskan teks tooltip, anotasi titik data, atau indikator ketidakpastian. Untuk mengetahui detail
selengkapnya, lihat Peran TabelData dalam dokumentasi Google
Charts.
Dengan asumsi spreadsheet berisi data berikut di A1:C3:
'abc', 20, 'blue';
'def', 30, 'red';
'ghi', 40, 'orange';
Kode berikut membuat diagram batang dengan setiap batang memiliki warna yang berbeda. Warna
ditetapkan melalui "kolom peran" gaya.
const COLUMN_SPEC = [
0, // categories
1, // counts
{sourceColumn: 2, role: 'style'},
];
function roleColumnChart() {
const spreadsheet = SpreadsheetApp.getActiveSpreadsheet();
const sheet = spreadsheet.getActiveSheet();
const viewSpec =
Charts.newDataViewDefinition().setColumns(COLUMN_SPEC).build();
const chartBuilder = sheet.newChart()
.setChartType(Charts.ChartType.BAR)
.setDataViewDefinition(viewSpec)
.setOption('useFirstColumnAsDomain', true)
.setPosition(5, 1, 0, 0)
.setOption('hAxis', {title: 'Counts'})
.setOption('vAxis', {title: 'Categories'})
.addRange(sheet.getRange('A1:C3'));
sheet.insertChart(chartBuilder.build());
}
Parameter
Nama | Jenis | Deskripsi |
columns | Object[] | Array indeks kolom, atau deskripsi kolom (objek), untuk disertakan dalam
tampilan data. Deskripsi kolom menentukan peran kolom. Tabel data dan
enumerasi untuk kolom tampilan data berbasis nol. |
Pulang pergi
DataViewDefinitionBuilder
— Builder ini berguna untuk membuat rantai.
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 2025-07-26 UTC.
[null,null,["Terakhir diperbarui pada 2025-07-26 UTC."],[[["\u003cp\u003e\u003ccode\u003eDataViewDefinitionBuilder\u003c/code\u003e facilitates the creation of customized data views for charts in Google Apps Script.\u003c/p\u003e\n"],["\u003cp\u003eIt enables selecting specific columns and assigning roles to them, influencing the chart's data representation.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003esetColumns\u003c/code\u003e method is crucial for defining which columns from the data source are included in the chart and their roles (e.g., categories, counts, style).\u003c/p\u003e\n"],["\u003cp\u003eUsing \u003ccode\u003ebuild\u003c/code\u003e, you can generate a \u003ccode\u003eDataViewDefinition\u003c/code\u003e object to apply the specified view to a chart.\u003c/p\u003e\n"]]],[],null,["# Class DataViewDefinitionBuilder\n\nDataViewDefinitionBuilder\n\nBuilder for [DataViewDefinition](/apps-script/reference/charts/data-view-definition) objects.\n\nHere's an example of using the builder. The data is [imported from a Google spreadsheet](https://developers.google.com/chart/interactive/docs/spreadsheets#Google_Spreadsheets_as_a_Data_Source).\n\n```javascript\nfunction doGet() {\n // This example creates two table charts side by side. One uses a data view\n // definition to restrict the number of displayed columns.\n\n // Get sample data from a spreadsheet.\n const dataSourceUrl = 'https://docs.google.com/spreadsheet/tq?range=A1%3AF' +\n '&key=0Aq4s9w_HxMs7dHpfX05JdmVSb1FpT21sbXd4NVE3UEE&gid=4&headers=-1';\n\n // Create a chart to display all of the data.\n const originalChart = Charts.newTableChart()\n .setDimensions(600, 500)\n .setDataSourceUrl(dataSourceUrl)\n .build();\n\n // Create another chart to display a subset of the data (only columns 1 and\n // 4).\n const dataViewDefinition = Charts.newDataViewDefinition().setColumns([0, 3]);\n const limitedChart = Charts.newTableChart()\n .setDimensions(200, 500)\n .setDataSourceUrl(dataSourceUrl)\n .setDataViewDefinition(dataViewDefinition)\n .build();\n\n const htmlOutput = HtmlService.createHtmlOutput();\n const originalChartData = Utilities.base64Encode(\n originalChart.getAs('image/png').getBytes(),\n );\n const originalChartUrl =\n `data:image/png;base64,${encodeURI(originalChartData)}`;\n const limitedChartData = Utilities.base64Encode(\n limitedChart.getAs('image/png').getBytes(),\n );\n const limitedChartUrl =\n `data:image/png;base64,${encodeURI(limitedChartData)}`;\n htmlOutput.append('\u003ctable\u003e\u003ctr\u003e\u003ctd\u003e');\n htmlOutput.append(`\u003cimg border=\"1\" src=\"${originalChartUrl}\"\u003e`);\n htmlOutput.append('\u003c/td\u003e\u003ctd\u003e');\n htmlOutput.append(`\u003cimg border=\"1\" src=\"${limitedChartUrl}\"\u003e`);\n htmlOutput.append('\u003c/td\u003e\u003c/tr\u003e\u003c/table\u003e');\n return htmlOutput;\n}\n``` \n\n### Methods\n\n| Method | Return type | Brief description |\n|--------------------------------------------|--------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------|\n| [build()](#build()) | [DataViewDefinition](/apps-script/reference/charts/data-view-definition) | Builds and returns the data view definition object that was built using this builder. |\n| [setColumns(columns)](#setColumns(Object)) | [DataViewDefinitionBuilder](#) | Sets the indexes of the columns to include in the data view as well as specifying role-column information. |\n\nDetailed documentation\n----------------------\n\n### `build()`\n\nBuilds and returns the data view definition object that was built using this builder.\n\n#### Return\n\n\n[DataViewDefinition](/apps-script/reference/charts/data-view-definition) --- A data view definition object that was built using this builder.\n\n*** ** * ** ***\n\n### `set``Columns(columns)`\n\nSets the indexes of the columns to include in the data view as well as specifying role-column\ninformation. This subset of column indexes refer to the columns of the data source that the\ndata view is derived from.\n\nA column role describes the purpose of the data in that column: for example, a column might\nhold data describing tooltip text, data point annotations, or uncertainty indicators. For more\ndetails, see [DataTable Roles](/chart/interactive/docs/roles) in the Google Charts\ndocumentation.\n\nAssuming a spreadsheet with the following data in A1:C3:\n\n```text\n'abc', 20, 'blue';\n'def', 30, 'red';\n'ghi', 40, 'orange';\n```\nThe following code creates a bar chart where each bar is a different color. The colors are assigned via a style \"role column\". \n\n```javascript\nconst COLUMN_SPEC = [\n 0, // categories\n 1, // counts\n {sourceColumn: 2, role: 'style'},\n];\n\nfunction roleColumnChart() {\n const spreadsheet = SpreadsheetApp.getActiveSpreadsheet();\n const sheet = spreadsheet.getActiveSheet();\n const viewSpec =\n Charts.newDataViewDefinition().setColumns(COLUMN_SPEC).build();\n const chartBuilder = sheet.newChart()\n .setChartType(Charts.ChartType.BAR)\n .setDataViewDefinition(viewSpec)\n .setOption('useFirstColumnAsDomain', true)\n .setPosition(5, 1, 0, 0)\n .setOption('hAxis', {title: 'Counts'})\n .setOption('vAxis', {title: 'Categories'})\n .addRange(sheet.getRange('A1:C3'));\n sheet.insertChart(chartBuilder.build());\n}\n```\n\n#### Parameters\n\n| Name | Type | Description |\n|-----------|------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `columns` | `Object[]` | An array of column indexes, or column descriptions (an object), to include in the data view. The column descriptions define a column role. The data table and the enumeration for data view columns are zero-based. |\n\n#### Return\n\n\n[DataViewDefinitionBuilder](#) --- This builder, useful for chaining."]]