表单行为

SpreadJS 支持多种键盘行为, 例如按下左箭头键使活动单元格向左移动, 按下删除键清除单元格值等等。快捷键行为利用快捷键映射表来定义快捷键值与其行为。

你可以调用 register 方法添加自己的快捷键并赋予这个快捷键对应的行为, 示例代码如下: 点击 W, A, S, 以及 D 键来导航活动单元格, 行为与按下上箭头键, 左箭头键, 下箭头键和右箭头是一致的。
window.onload = function() { var spread = new GC.Spread.Sheets.Workbook(document.getElementById('ss'), { sheetCount: 1 }); initSpread(spread); }; function initSpread(spread) { var sd = dataSource; var sheet = spread.getActiveSheet(); if (sd.length > 0) { sheet.setDataSource(sd); } sheet.setColumnWidth(0, 160); sheet.setColumnWidth(1, 70); sheet.setColumnWidth(2, 90); sheet.setColumnWidth(3, 110); sheet.setColumnWidth(4, 80); sheet.setColumnWidth(6, 110); document.getElementById('addCToKeyMap').addEventListener('click', function() { var spreadNS = GC.Spread.Sheets.Commands; var commandManager = spread.commandManager(); commandManager.register( 'customNavigationUp', spreadNS.navigationUp, 'W'.charCodeAt(0), false, false, false, false ); commandManager.register( 'customNavigationLeft', spreadNS.navigationLeft, 'A'.charCodeAt(0), false, false, false, false ); commandManager.register( 'customNavigationDown', spreadNS.navigationDown, 'S'.charCodeAt(0), false, false, false, false ); commandManager.register( 'customNavigationRight', spreadNS.navigationRight, 'D'.charCodeAt(0), false, false, false, false ); }); }
<!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="$DEMOROOT$/spread/source/data/data.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"> <div class="option-row"> <input type="button" id="addCToKeyMap" value="Set Keyboard Navigation" /> </div> <div class="option-row"> <label>Key ‘W’ = move up</label> <label>Key ‘A’ = move left</label> <label>Key ‘S’ = move down</label> <label>Key ‘D’ = move right</label> </div> </div> </div> </body> </html>
.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; } label { display: block; margin-bottom: 6px; } input { padding: 4px 6px; } input[type=button] { margin-top: 6px; display: block; } body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; }