添加行和列按钮

在工作表的行和列标题末尾可以使用按钮添加行和列。

SpreadJS允许您通过自定义按钮向工作表添加行或列。 可以显示或隐藏添加行或列按钮: 可以为按钮指定宽度、高度、样式和工具提示,添加行按钮选项仅支持height属性,添加列按钮仅支持width属性,并且仅支持样式的一些简单属性,如foreColor、backColor、hAlign、vAlign、backgroundImage、backgroundImageLayout,以在工作表上绘制。 如果需要自定义按钮的操作,可以为每个按钮指定命令:
window.onload = function () { var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss")); var spreadNS = GC.Spread.Sheets; var sheet = spread.getSheet(0); sheet.suspendPaint(); sheet.options.addRowButtonOption.visible = true; sheet.options.addColumnButtonOption.visible = true; sheet.setRowCount(10); sheet.setColumnCount(10); sheet.resumePaint(); /* * Show or hide the add row/column button. */ _getElementById("columnBtnVisible").addEventListener('click',function () { var sheet = spread.getActiveSheet(); sheet.options.addColumnButtonOption.visible = this.checked; spread.repaint(); }); _getElementById("rowBtnVisible").addEventListener('click',function () { var sheet = spread.getActiveSheet(); sheet.options.addRowButtonOption.visible = this.checked; spread.repaint(); }); /* * Update the width/height of the add row/column button. */ _getElementById("columnBtnWidth").addEventListener('change',function () { var sheet = spread.getActiveSheet(); sheet.options.addColumnButtonOption.width = parseInt(this.value); spread.repaint(); }); _getElementById("rowBtnHeight").addEventListener('change',function () { var sheet = spread.getActiveSheet(); sheet.options.addRowButtonOption.height = parseInt(this.value); spread.repaint(); }); /* * Update the tooltip of the add row/column button. */ _getElementById("columnBtnTooltip").addEventListener('input',function () { var sheet = spread.getActiveSheet(); sheet.options.addColumnButtonOption.tooltip = this.value; spread.repaint(); }); _getElementById("rowBtnTooltip").addEventListener('input',function () { var sheet = spread.getActiveSheet(); sheet.options.addRowButtonOption.tooltip = this.value; spread.repaint(); }); /* * Update the style of the add row/column button. */ _getElementById("columnBtnBackColor").addEventListener('input',function () { var sheet = spread.getActiveSheet(); var style = new GC.Spread.Sheets.Style(); style.backColor = this.value; style.vAlign = GC.Spread.Sheets.VerticalAlign.center; style.hAlign = GC.Spread.Sheets.HorizontalAlign.center; sheet.options.addColumnButtonOption.style = style; spread.repaint(); }); _getElementById("rowBtnBackColor").addEventListener('input',function () { var sheet = spread.getActiveSheet(); var style = new GC.Spread.Sheets.Style(); style.backColor = this.value; style.vAlign = GC.Spread.Sheets.VerticalAlign.center; style.hAlign = GC.Spread.Sheets.HorizontalAlign.center; sheet.options.addRowButtonOption.style = style; spread.repaint(); }); // Define the command const addRowCommand = sheet.options.addRowButtonOption.command; spread.commandManager().register('clickRowButtonToDo', { canUndo: false, execute: function (context, options) { // the self-defined command options.cmd = addRowCommand; spread.commandManager().execute(options); } }); sheet.options.addRowButtonOption.command = 'clickRowButtonToDo'; const addColumnCommand = sheet.options.addColumnButtonOption.command; spread.commandManager().register('clickColumnButtonToDo', { canUndo: false, execute: function (context, options) { // the self-defined command options.cmd = addColumnCommand; spread.commandManager().execute(options); } }); sheet.options.addColumnButtonOption.command = 'clickColumnButtonToDo'; }; function _getElementById(id) { return document.getElementById(id); }
<!doctype html> <html style="height:100%;font-size:14px;"> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <meta name="spreadjs culture" content="zh-cn" /> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/spread-sheets/styles/gc.spread.sheets.excel2013white.css"> <script src="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/spread-sheets/dist/gc.spread.sheets.all.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/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"> <label>Set the options below to show the add column/row button.</label> <div class="option-row"> <input type="checkbox" id="columnBtnVisible" checked /> <label class="checkbox-label" for="columnBtnVisible">Add Column Button Visible</label> </div> <div class="option-row"> <input type="checkbox" id="rowBtnVisible" checked /> <label class="checkbox-label" for="rowBtnVisible">Add Row Button Visible</label> </div> <hr> <div class="option-row"> <label >Set the width/height to the add column/row button.</label> </div> <div class="option-row"> <label for="columnBtnWidth">Add Column Button Width</label> <input type="number" value="62" id="columnBtnWidth" /> <label for="rowBtnHeight">Add Row Button Height</label> <input type="number" value="20" id="rowBtnHeight" /> </div> <hr> <div class="option-row"> <label >Set the tooltip to the add column/row button.</label> </div> <div class="option-row"> <label for="columnBtnTooltip">Add Column Button Tooltip</label> <input type="text" value="" id="columnBtnTooltip" /> <label for="rowBtnTooltip">Add Row Button Tooltip</label> <input type="text" value="" id="rowBtnTooltip" /> </div> <hr> <div class="option-row"> <label >Set the back color to the add column/row button.</label> </div> <div class="option-row"> <label for="columnBtnBackColor">Add Column Button Back Color</label> <input type="color" value="" id="columnBtnBackColor" /> <label for="rowBtnBackColor">Add Row Button Back Color</label> <input type="color" value="" id="rowBtnBackColor" /> </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; } label { margin-bottom: 6px; display: block; margin-top: 10px; } .checkbox-label { display: inline; } input[type=button] { margin-top: 6px; } body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; }