관계형 보기

테이블 시트는 고객 및 주문 테이블 조인과 같이 동일한 보기에 있는 여러 관련 표에 바인딩할 수 있습니다.

여러 테이블을 보기 하나로 바인딩하려면 다음 3단계만 수행하면 됩니다. 데이터 관리자에 표를 여러 개 추가합니다. 표 간의 관계를 추가합니다. 사용자 정의 보기를 추가합니다. 다음은 샘플 코드입니다.
/*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 initSpread(spread) { spread.suspendPaint(); spread.options.autoFitType = GC.Spread.Sheets.AutoFitType.cellWithHeader; spread.bind(GC.Spread.Sheets.Events.EditStarting, function (e, args) { if (args.sheet.getValue(0, args.col, GC.Spread.Sheets.SheetArea.colHeader) === 'Customer'){ args.cancel = true; } }); //init a data manager var baseApiUrl = getBaseApiUrl(); var dataManager = spread.dataManager(); //add order table var orderTable = dataManager.addTable("orderTable", { remote: { read: { url: baseApiUrl + "/Order" } } }); //add customer table var customerTable = dataManager.addTable("customerTable", { remote: { read: { url: baseApiUrl + "/Customer" } } }); //add relationship between order table and customer table dataManager.addRelationship(orderTable, "CustomerId", "customer", customerTable, "Id", "orders"); //init a table sheet var sheet = spread.addSheetTab(0, "TableSheet1", GC.Spread.Sheets.SheetType.tableSheet); sheet.options.allowAddNew = false; //hide new row //bind a view to the table sheet var style = { formatter: 'Ship To: {{=CONCAT(@.ShipAddress, ", ", @.ShipCity)}}' }; var relatedStyle = { formatter: '{{=CONCAT([@customer.CompanyName], ", ", [@customer.ContactName])}}', // convert the object to string }; var myView = orderTable.addView("myView", [ { value: "Id", width: 100 }, //set column width 100px { value: "OrderDate", width: 200, style: { formatter: "MM/dd/yyyy" } }, { value: "Freight", width: 100 }, /** * customer.companyName - this is a related field from the customer table * update the customerId in orderTable by select from customer table. */ { value: "customer", width: 350, style: relatedStyle }, /** * [=@] this column will contain the full row as a value, the formatter formula will extract the shipping address from the full row. * Format functions can be used to customize column display value * use star-size "2*" to set column width relative to the viewport width */ { value: "=[@]", caption: "Address", style: style, width: "2*" } ]); myView.fetch().then(function() { sheet.setDataView(myView); }); spread.resumePaint(); } function getBaseApiUrl() { return window.location.href.match(/http.+spreadjs\/learn-spreadjs\//)[0] + 'server/api'; }
<!doctype html> <html style="height:100%;font-size:14px;"> <head> <meta name="spreadjs culture" content="ko-kr" /> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/ko/purejs/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css"> <!-- Promise Polyfill for IE, https://www.npmjs.com/package/promise-polyfill --> <script src="https://cdn.jsdelivr.net/npm/promise-polyfill@8/dist/polyfill.min.js"></script> <script src="$DEMOROOT$/ko/purejs/node_modules/@mescius/spread-sheets/dist/gc.spread.sheets.all.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/ko/purejs/node_modules/@mescius/spread-sheets-tablesheet/dist/gc.spread.sheets.tablesheet.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/ko/purejs/node_modules/@mescius/spread-sheets-resources-ko/dist/gc.spread.sheets.resources.ko.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/spread/source/js/license.js" type="text/javascript"></script> <script src="app.js" type="text/javascript"></script> <link rel="stylesheet" type="text/css" href="styles.css"> </head> <body> <div class="sample-tutorial"> <div id="ss" class="sample-spreadsheets"></div> <div id="optionContainer" class="optionContainer"> </div> </div> </html>
.sample-tutorial { position: relative; height: 100%; overflow: hidden; } body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; } .sample-spreadsheets { width: 100%; height: 100%; overflow: hidden; float: left; }