自定义

用户可以通过将自定义命令传递给对应属性 (defineColumnCommand, submitDefineColumnCommand) 并更新具有现有列类型的 columnTypeItems 来自定义列类型或添加一些特殊列类型。

TableSheet允许用户根据DOM更改内置命令,以定义其列类型选择UI,定义特殊列类型或更改内置列类型定义: defineColumnCommand用于指定替换默认命令的命令,该命令在单击添加列按钮或修改列菜单项时打开定义的列弹出窗口。 submitDefineColumnCommand用于指定提交定义的列选项的命令,该命令在单击列定义弹出窗口上的保存按钮时执行。 还可以添加一些特殊列类型或更新内置列类型:
/*REPLACE_MARKER*/ /*DO NOT DELETE THESE COMMENTS*/ window.onload = function() { var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"), { sheetCount: 0 }); initSpread(spread); }; function customizingSpecifiedColumnTypes(spread, tableSheet) { // It could add some special column types or update the built-in column types const items = tableSheet.options.columnTypeItems.filter((item) => item.name === 'Select' || item.name === 'Attachment' || item.name === 'Barcode' || item.name === 'CreatedTime' || item.name === 'ModifiedTime' || item.name === 'Currency'); tableSheet.options.columnTypeItems = tableSheet.options.columnTypeItems.slice(0, 4).concat(items); tableSheet.options.columnTypeItems.unshift({ name: 'Progress', text: 'Progress', iconClass: 'gc-defined-column-type-icon-number' }); // Handle submitting defined column options tableSheet.options.submitDefineColumnCommand = 'submitDefineColumnCustom'; spread.commandManager().register('submitDefineColumnCustom', { canUndo: false, execute: function (context, options) { if (options.command === 'DefineColumn' && options.column.type === 'Progress') { options.column.defaultValue = 0.1; options.column.style = { formatter: "=HBARSPARKLINE([@"+options.column.value+"], \"#66B032\")" }; } options.cmd = options.command; spread.commandManager().execute(options); } }); // Handle opening defined column popup if it's necessary to provide a self-defined UI // Otherwise ignoring the command const defineCommand = tableSheet.options.defineColumnCommand; tableSheet.options.defineColumnCommand = 'defineColumnCustom'; spread.commandManager().register('defineColumnCustom', { canUndo: false, execute: function (context, options) { // it could build self-defined UI on the modify/add column triggered // opening the default UI for the sample options.cmd = defineCommand; spread.commandManager().execute(options); } }); } function initSpread(spread) { spread.suspendPaint(); spread.options.autoFitType = GC.Spread.Sheets.AutoFitType.cellWithHeader; spread.clearSheets(); var dataManager = spread.dataManager(); initDefineOrderTable(spread, dataManager); spread.resumePaint(); } function initDefineOrderTable(spread, dataManager) { spread.options.allowDynamicArray = true; var apiUrl = getApiUrl("DefineOrder"), apiColumnUrl = getColumnApiUrl("DefineOrder"); var orderTable = dataManager.addTable("orderTable", { remote: { read: { url: apiUrl, }, update: { url: apiUrl, method: 'PUT' }, create: { url: apiUrl, }, delete: { url: apiUrl, }, getColumns: { url: apiColumnUrl }, addColumn: { url: apiColumnUrl, method: 'POST' }, updateColumn: { url: apiColumnUrl, method: 'PUT' }, removeColumn: { url: apiColumnUrl, method: 'DELETE' }, // batch: { // url: apiUrl + 'Collection' // } }, schema: { columns: { Id: { isPrimaryKey: true }, OrderDate: { dataType: 'date' }, RequiredDate: { dataType: 'date' }, ShippedDate: { dataType: 'date' }, ShipVia: { dataType: 'number', type: 'Select', style: { cellType: { type: 'combobox', editorValueType: 'value', items: [ { text: 'Speedy Express', value: 1 }, { text: 'United Package', value: 2 }, { text: 'Federal Shipping', value: 3 } ] } }, }, Freight: { dataType: 'number', type: 'Currency', style: { formatter: '[$$-409]#,##0.00' }, }, CreatedTime: { type: "CreatedTime", dataType: 'date', trigger: { when: "onNew", formula: "=NOW()" }, readonly: true, defaultValue: '=NOW()', style: { formatter: "m/d/yy h:mm;@" }, }, ModifiedTime: { type: "ModifiedTime", dataType: 'date', trigger: { when: "onNewAndUpdate", formula: "=NOW()", fields: "*" }, readonly: true, style: { formatter: "[$-409]m/d/yy h:mm AM/PM;@" }, }, OrderAttachment: { type: 'Attachment', style: { cellType: { type: 'fileUpload' } }, }, OrderCode: { type: 'Barcode', defaultValue: '=FLOOR.MATH(RAND()*100000000)', style: { formatter: '=BC_GS1_128([@OrderCode],"#000000","#FFFFFF",false,,,,,,,,,,,)' }, }, } }, autoSync: true, // batch: true, }); var employeeTable = dataManager.addTable("employeeTable", { remote: { read: { url: getApiUrl("Employee") } }, schema: { columns: { Id: { isPrimaryKey: true }, BirthDate: { dataType: 'date' }, HireDate: { dataType: 'date' }, } }, autoSync: true }); var customerTable = dataManager.addTable("customerTable", { remote: { read: { url: getApiUrl("Customer") } }, schema: { columns: { Id: { isPrimaryKey: true }, } }, autoSync: true }); dataManager.addRelationship(orderTable, "EmployeeId", "employee", employeeTable, "Id", "orders"); dataManager.addRelationship(orderTable, "CustomerId", "customer", customerTable, "Id", "orders"); var tableSheet = spread.addSheetTab(0, "Orders", GC.Spread.Sheets.SheetType.tableSheet); tableSheet.options.allowAddNew = true; tableSheet.options.enableDefineColumn = true; customizingSpecifiedColumnTypes(spread, tableSheet); var rowActions = GC.Spread.Sheets.TableSheet.BuiltInRowActions; var options = tableSheet.rowActionOptions(); options.push( rowActions.removeRow, rowActions.saveRow, rowActions.resetRow, ); tableSheet.rowActionOptions(options); var orderView = orderTable.addView("orderView", [ { value: "Id", width: 50 }, { value: "CustomerId", defaultValue: 'ALFKI', visible: false }, // just for demo { value: "EmployeeId", defaultValue: 1, visible: false }, // just for demo { value: "customer.ContactName", caption: 'Contact Name' }, { value: '=CONCAT([@employee.FirstName], " ", [@employee.LastName])', caption: 'Employee Name', width: 160 }, { value: "OrderDate", width: 160, style: { formatter: "m/d/yyyy" } }, { value: "ShipVia", width: 140 }, { value: "Freight", width: 80, defaultValue: 0 }, { value: "ShipName" }, { value: '=CONCAT([@ShipState], ", ", [@ShipCity], ", ", [@ShipRegion])', caption: 'Ship State', visible: false }, { value: 'OrderAttachment', caption: 'Attachment' }, { value: 'OrderCode', caption: 'Logistic Code', width: 160 }, { value: 'CreatedTime', caption: 'Created Time', width: 160, visible: false }, { value: 'ModifiedTime', caption: 'Modified Time', width: 160, visible: false }, ], null, { defaultColumnWidth: 120 }); orderView.fetch().then(function () { tableSheet.setDataView(orderView); }); } function getBaseApiUrl() { return window.location.href.match(/http.+spreadjs\/SpreadJSTutorial\//)[0] + 'server/api'; } function getApiUrl(tableName) { return getBaseApiUrl() + "/" + tableName; } function getColumnApiUrl(tableName) { return getBaseApiUrl() + "/tables/" + tableName + "/columns"; }
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