UNIQUE 函数

UNIQUE函数返回列表或区域中的唯一值列表。

UNIQUE函数返回列表或区域中的唯一值列表。 参数 必需 描述 array 是 返回唯一值的区域或数组 [by_col] 否 指示如何比较的布尔值;省略或为false为按行; true时为按列 [occurs_once] 否 布尔值,为true时返回出现一次的唯一值,为false或省略时返回所有的唯一值 注意: UNIQUE 函数仅在allowDynamicArray为true时有效。 UNIQUE 函数将返回一个数组,如果该数组是公式的最终结果,则将溢出。 可将数组视为一行值、一列值或几行值和几列值的组合
window.onload = function () { var spread = new GC.Spread.Sheets.Workbook(_getElementById("ss")); initSpread(spread); }; var demoData = [ ["Region","Sales Rep","Product","Units"], ["East","Tom","Apple",6380], ["West","Fred","Grape", 5619], ["North ","Amy","Pear", 4565], ["South","Sal","Banana", 5323], ["East","Fritz","Apple", 4394], ["West","Sravan","Grape", 7195], ["North ","Xi","Pear", 5231], ["South","Hector","Banana", 2427], ["East","Tom","Banana", 4213], ["West","Fred","Pear", 3239], ["North ","Amy","Grape", 6420], ["South","Sal","Apple", 1310], ["East","Fritz","Banana", 6274], ["West","Sravan","Pear", 4894], ["North ","Xi","Grape", 7580], ["South","Hector","Apple", 9814] ]; function initSpread(spread) { spread.options.allowDynamicArray = true; var sheet = spread.getActiveSheet(); spread.suspendPaint(); spread.suspendCalcService(); sheet.name('UNIQUE'); sheet.defaults.colWidth = 80; sheet.setColumnWidth(0, 20); sheet.setColumnWidth(5, 20); sheet.setColumnWidth(9, 20); sheet.setText(0, 1, 'Use the UNIQUE function to return a unique list from a range or array of items. Syntax: UNIQUE(array,[by_col],[occurs_once])'); var row = 2; var col = 1; var col2 = col + 5; var rowCount = 16; applyTableStyleForRange(sheet, row, col, rowCount + 1, 4); applyTableStyleForRange(sheet, row, col + 5, 10, 3); applyTableStyleForRange(sheet, row, col2 + 4, rowCount + 1, 4); sheet.setArray(row, col, demoData); sheet.setText(row - 1, col2, "Unique values:"); sheet.setArray(row, col2, [["Region","Sales Rep","Product","", "Region","Sales Rep","Product","Units"]]); row++; sheet.setFormula(row, col2, 'UNIQUE(B4:B19)'); sheet.setFormula(row, col2 + 1, 'UNIQUE(C4:C19)'); sheet.setFormula(row, col2 + 2, 'UNIQUE(D4:D19)'); col2 += 4; sheet.setText(row - 2, col2, "Unique values in order by SORT"); sheet.setFormula(row, col2, 'SORT(UNIQUE(B4:B19))'); sheet.setFormula(row, col2 + 1, 'SORT(UNIQUE(C4:C19))'); sheet.setFormula(row, col2 + 2, 'SORT(UNIQUE(D4:D19))'); sheet.setFormula(row, col2 + 3, 'SORT(UNIQUE(E4:E19))'); var formatter = '#,##0'; sheet.getRange(row, col + 3, rowCount, 1).formatter(formatter); sheet.getRange(row, col2 + 3, rowCount, 1).formatter(formatter); spread.resumeCalcService(); spread.resumePaint(); } function applyTableStyleForRange(sheet, row, col, rowCount, colCount, options) { var tableName = "tmpTable"; var TableThemes = GC.Spread.Sheets.Tables.TableThemes; // use table to help set style then remove like convert table to range in Excel sheet.tables.add(tableName, row, col, rowCount, colCount, TableThemes.medium7, options); sheet.tables.remove(tableName, 2 /* keep style */); } function _getElementById(id) { return document.getElementById(id); }
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