如果你想使用这个功能，只需要设置Workbook的options属性的allowExtendPasteRange属性为true。例如：
然后Spread Sheets当粘贴区域不够的时候会扩展粘贴区域。它的默认值是false。
window.onload = function () {
var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"), {sheetCount: 2});
initSpread(spread);
};
function initSpread(spread) {
spread.suspendPaint();
var sheet = spread.getActiveSheet();
sheet.setRowCount(13);
sheet.setColumnCount(10);
sheet.options.allowCellOverflow = true;
sheet.getCell(0, 0).value("Copy/cut the following data then paste to last row or last column.");
loadGoodListTable(sheet, 2, 0);
spread.resumePaint();
var allowExtendPasteRange = document.getElementById('allowExtendPasteRange');
allowExtendPasteRange.checked=spread.options.allowExtendPasteRange;
allowExtendPasteRange.addEventListener('change',function () {
spread.options.allowExtendPasteRange = allowExtendPasteRange.checked;
});
}
function loadGoodListTable(sheet, startRow, startCol) {
if (startRow === undefined) {
startRow = 0;
}
if (startCol === undefined) {
startCol = 0;
}
if (sheet.getRowCount(GC.Spread.Sheets.SheetArea.viewport) - startRow < 8 ||
sheet.getColumnCount(GC.Spread.Sheets.SheetArea.viewport) - startCol < 3) {
return;
}
sheet.addSpan(startRow + 0, startCol + 0, 1, 4);
sheet.setRowHeight(startRow + 0, 40);
sheet.setValue(startRow + 0, startCol + 0, "Goods List");
var title = sheet.getCell(startRow + 0, startCol + 0);
title.font("bold 30px arial");
title.vAlign(GC.Spread.Sheets.VerticalAlign.center);
title.backColor("#D1CBC5");
sheet.setColumnWidth(startCol + 0, 100);
sheet.setColumnWidth(startCol + 1, 100);
sheet.setColumnWidth(startCol + 2, 100);
sheet.setColumnWidth(startCol + 3, 120);
sheet.getRange(startRow + 0, startCol + 0, 8, 4).setBorder(new GC.Spread.Sheets.LineBorder("Black", GC.Spread.Sheets.LineStyle.thin), {all: true});
sheet.setValue(startRow + 1, startCol + 0, "Name");
sheet.setValue(startRow + 1, startCol + 1, "Category");
sheet.setValue(startRow + 1, startCol + 2, "Price");
sheet.setValue(startRow + 1, startCol + 3, "Shopping Place");
for (var i = 0; i < 4; i++) {
sheet.getCell(startRow + 1, startCol + i).font("bold 15px arial");
}
sheet.setValue(startRow + 2, startCol + 0, "Apple");
sheet.setValue(startRow + 3, startCol + 0, "Potato");
sheet.setValue(startRow + 4, startCol + 0, "Tomato");
sheet.setValue(startRow + 5, startCol + 0, "Sandwich");
sheet.setValue(startRow + 6, startCol + 0, "Hamburger");
sheet.setValue(startRow + 7, startCol + 0, "Grape");
sheet.setValue(startRow + 2, startCol + 1, "Fruit");
sheet.setValue(startRow + 3, startCol + 1, "Vegetable");
sheet.setValue(startRow + 4, startCol + 1, "Vegetable");
sheet.setValue(startRow + 5, startCol + 1, "Food");
sheet.setValue(startRow + 6, startCol + 1, "Food");
sheet.setValue(startRow + 7, startCol + 1, "Fruit");
sheet.setValue(startRow + 2, startCol + 2, 1.00);
sheet.setValue(startRow + 3, startCol + 2, 2.01);
sheet.setValue(startRow + 4, startCol + 2, 3.21);
sheet.setValue(startRow + 5, startCol + 2, 2);
sheet.setValue(startRow + 6, startCol + 2, 2);
sheet.setValue(startRow + 7, startCol + 2, 4);
var myFormatter = new GC.Spread.Formatter.GeneralFormatter("$#,##0.00;[Red] $#,##0.00");
for (var i = 2; i < 8; i++) {
sheet.getCell(startRow + i, startCol + 2).formatter(myFormatter);
}
sheet.setValue(startRow + 2, startCol + 3, "Wal-Mart");
sheet.setValue(startRow + 3, startCol + 3, "Other");
sheet.setValue(startRow + 4, startCol + 3, "Other");
sheet.setValue(startRow + 5, startCol + 3, "Wal-Mart");
sheet.setValue(startRow + 6, startCol + 3, "Wal-Mart");
sheet.setValue(startRow + 7, startCol + 3, "Other");
}
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta name="spreadjs culture" content="zh-cn" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css"
href="$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">
Check this to allow the user to copy a range of cells and paste it into another range, extending the target
range if it is too small.
<div class="option-row">
<label>
<input type="checkbox" id="allowExtendPasteRange">allowExtendPasteRange
</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;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
