你可以导入或者导出逗号分隔符文件(csv)。
你可以指定是否导入未格式化的标题。
使用 getCsv 方法来将数据存为逗号分隔符文件。
使用 setCsv 方法来导入逗号分隔符文件。
使用 TextFileOpenFlags 来设置导入选项。
示例代码
以下代码可以保存或者读取 CSV 文件。
点击 button 1 来保存为 CSV 文件,点击 button 2 来载入一个 CSV 文件。
var sheet1; window.onload = function() { var spread = new GC.Spread.Sheets.Workbook(document.getElementById('ss'), {sheetCount: 1}); sheet1 = spread.getSheet(0); sheet1.setRowCount(3); sheet1.setColumnCount(5); sheet1.options.colHeaderAutoText = GC.Spread.Sheets.HeaderAutoText.blank; sheet1.options.rowHeaderAutoText = GC.Spread.Sheets.HeaderAutoText.blank; sheet1.setText(0, 0, "Row1", GC.Spread.Sheets.SheetArea.rowHeader); sheet1.setText(1, 0, "Row2", GC.Spread.Sheets.SheetArea.rowHeader); sheet1.setText(2, 0, "Row3", GC.Spread.Sheets.SheetArea.rowHeader); sheet1.setText(0, 0, "Column1", GC.Spread.Sheets.SheetArea.colHeader); sheet1.setText(0, 1, "Column2", GC.Spread.Sheets.SheetArea.colHeader); sheet1.setText(0, 2, "Column3", GC.Spread.Sheets.SheetArea.colHeader); sheet1.setText(0, 3, "Column4", GC.Spread.Sheets.SheetArea.colHeader); sheet1.setText(0, 4, "Column5", GC.Spread.Sheets.SheetArea.colHeader); sheet1.setText(0, 0, "SPREAD-1"); sheet1.setText(1, 0, "SPREAD-2"); sheet1.setText(2, 0, "SPREAD-3"); sheet1.setValue(0, 1, new Date().setFullYear(2006, 8, 1)); sheet1.setValue(1, 1, new Date().setFullYear(2006, 8, 2)); sheet1.setValue(2, 1, new Date().setFullYear(2006, 8, 3)); sheet1.setColumnWidth(1, 90); sheet1.setValue(0, 2, 123.45); sheet1.setValue(1, 2, 99.9999); sheet1.setValue(2, 2, 100); sheet1.setValue(0, 3, true); sheet1.setValue(1, 3, false); sheet1.setValue(2, 3, true); sheet1.setValue(0, 4, "aaa"); sheet1.setValue(1, 4, "bbb"); sheet1.setValue(2, 4, "ccc"); $("#button1").click(function () { //Save all data on the first sheet in a csv format. window.CSVString = spread.getSheet(0).getCsv(0, 0, spread.getSheet(0).getRowCount(), spread.getSheet(0).getColumnCount(), "\r", ","); }); $("#button2").click(function () { //Load the saved csv file on the second sheet. spread.addSheet(1, new GC.Spread.Sheets.Worksheet()); spread.getSheet(1).setCsv(0, 0, window.CSVString, "\r", ","); }); }; //Add button controls to page <input type="button" id="button1" value="button1"/> <input type="button" id="button2" value="button2"/> |