当用户滚动表格数据并且表头超出工作表可见区域时，表头将显示在工作表列标题中。
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, 44, 3, spreadNS.Tables.TableThemes.light1);
sheet.setActiveCell(2, 1);
sheet.setColumnWidth(1, 120);
sheet.setColumnWidth(2, 120);
sheet.setColumnWidth(3, 120);
sheet.getCell(1, 1).text("First Name");
sheet.getCell(1, 2).text("Last Name");
sheet.getCell(1, 3).text("Score");
for (var i = 2; i < 45; i ++) {
if (i % 2 === 0) {
sheet.getCell(i, 1).text("Alexa");
sheet.getCell(i, 2).text("Wilder");
sheet.getCell(i, 3).text("90");
} else if (i % 3 === 0) {
sheet.getCell(i, 1).text("Victor");
sheet.getCell(i, 2).text("Wooten");
sheet.getCell(i, 3).text("70");
} else {
sheet.getCell(i, 1).text("Ben");
sheet.getCell(i, 2).text("Smith");
sheet.getCell(i, 3).text("65");
}
}
spread.resumePaint();
}
<!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-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>
</body>
</html>
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
.sample-spreadsheets {
width: 100%;
height: 100%;
overflow: hidden;
float: left;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
