自动扩展

表格区域将会在UI操作下进行自动扩展。例如,单击单元格E5 (‘Sales Manager’) 然后按下TAB键,新行将会被添加。

用户可以通过添加数据或使用复制粘贴,拖动填充和拖放操作来自动扩展表格区域。 根据具体的用户操作,SpreadJS将会在表格的右侧插入一列,或在最后一行的下方添加一行。 1.将数据直接添加到表的右侧或表的最后一行之后。 2.粘贴的数据超出当前表格区域。 3.从表格区域中拖动填充。 4.将一块区域拖放到表格区域。 你也可以通过allowAutoExpand来控制表格是否可以自动扩展。
window.onload = function () { var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss")); initSpread(spread); }; function initSpread(spread) { spread.suspendPaint(); var spreadNS = GC.Spread.Sheets; var sheet = spread.getSheet(0); sheet.tables.add("table1", 1, 1, 4, 4, spreadNS.Tables.TableThemes.light1); _getElementById("allowAutoExpand").addEventListener('change', function() { var table = sheet.tables.all()[0]; if (table) { table.allowAutoExpand(_getElementById("allowAutoExpand").checked); } }); sheet.setColumnWidth(1, 120); sheet.setColumnWidth(2, 120); sheet.setColumnWidth(3, 120); sheet.setColumnWidth(4, 120); sheet.getCell(1, 1).text("First Name"); sheet.getCell(1, 2).text("Last Name"); sheet.getCell(1, 3).text("Score"); sheet.getCell(1, 4).text("Position"); sheet.getCell(2, 1).text("Alexa"); sheet.getCell(2, 2).text("Wilder"); sheet.getCell(2, 3).text("90"); sheet.getCell(2, 4).text("Web Developer"); sheet.getCell(3, 1).text("Victor"); sheet.getCell(3, 2).text("Wooten"); sheet.getCell(3, 3).text("70"); sheet.getCell(3, 4).text(".NET Developer"); sheet.getCell(4, 1).text("Ifeoma"); sheet.getCell(4, 2).text("Mays"); sheet.getCell(4, 3).text("85"); sheet.getCell(4, 4).text("Sales Manager"); spread.resumePaint(); } function _getElementById(id){ return document.getElementById(id); }
<!doctype html> <html style="height:100%;font-size:14px;"> <head> <meta name="spreadjs culture" content="zh-cn" /> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/zh/purejs/node_modules/@grapecity/spread-sheets/styles/gc.spread.sheets.excel2013white.css"> <script src="$DEMOROOT$/zh/purejs/node_modules/@grapecity/spread-sheets/dist/gc.spread.sheets.all.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/zh/purejs/node_modules/@grapecity/spread-sheets-resources-zh/dist/gc.spread.sheets.resources.zh.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 class="options-container"> <p>Select the table in the Spread instance and change the state of allow table auto expand.</p> <div class="option-group"> <input type="checkbox" id="allowAutoExpand" checked/> <label for="allowAutoExpand">Allow Table Auto Expand</label> </div> </div> </div> </div></body> </html>
.sample { position: relative; height: 100%; overflow: auto; } .sample::after { display: block; content: ""; clear: both; } .sample-tutorial { position: relative; height: 100%; overflow: hidden; } .sample-spreadsheets { width: calc(100% - 280px); height: 100%; overflow: hidden; float: left; } .options-container { float: right; width: 280px; padding: 12px; height: 100%; box-sizing: border-box; background: #fbfbfb; overflow: auto; } .option-row { font-size: 14px; padding: 5px; margin-top: 10px; } .option-group { margin-bottom: 6px; } label { display: inline-block; min-width: 90px; margin-bottom: 6px; } select { padding: 4px 6px; } p { padding: 0 0 12px; margin: 0; } .options-toggle { display: none; } body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; }