SEQUENCE函数允许用户生成数字序列，例如1、2、3、4。
参数
必需
描述
rows
是
要返回数据的行数
[columns]
否
要返回数据的列数
[start]
否
序列的第一个数字
[step]
否
序列中的递增值
注意:
SEQUENCE 函数仅在allowDynamicArray为true时有效。
SEQUENCE 函数将返回一个数组，如果该数组是公式的最终结果，则将溢出。
缺少的可选参数默认值为1。
可将数组视为一行值、一列值或几行值和几列值的组合
window.onload = function () {
var spread = new GC.Spread.Sheets.Workbook(_getElementById("ss"));
initSpread(spread);
};
function initSpread(spread) {
spread.options.allowDynamicArray = true;
var sheet = spread.getActiveSheet();
spread.suspendPaint();
spread.suspendCalcService();
sheet.name('SEQUENCE');
sheet.setColumnWidth(2, 120);
var formula = 'SEQUENCE(4,5)', row = 2, formatter;
sheet.setText(0, 1, 'The SEQUENCE function allows you to generate a list of sequential numbers in an array. Syntax: SEQUENCE(rows,[columns],[start],[step])');
sheet.setText(row, 2, formula);
sheet.setFormula(row + 1, 2, formula);
formula ='SEQUENCE(15,,TODAY())';
formatter = 'd-mmm-yy';
row = 10;
applyTableStyleForRange(sheet, row + 1, 2, 16, 1);
sheet.setText(row, 2, formula + ' with ' + formatter);
sheet.setText(row + 1, 2, 'Date');
sheet.setFormula(row + 2, 2, formula);
sheet.getRange(row + 2, 2, 15, 1).formatter(formatter);
var col = 7;
applyTableStyleForRange(sheet, row + 1, col, 10, 1);
formula = 'SEQUENCE(10,,100,-10)';
sheet.setText(row, col, formula);
sheet.setText(row + 1, col, 'Number');
sheet.setFormula(row + 2, col, formula);
spread.resumeCalcService();
spread.resumePaint();
}
function applyTableStyleForRange(sheet, row, col, rowCount, colCount, options) {
var tableName = "tmpTable";
var TableThemes = GC.Spread.Sheets.Tables.TableThemes;
// use table to help set style then remove like convert table to range in Excel
sheet.tables.add(tableName, row, col, rowCount, colCount, TableThemes.medium7, options);
sheet.tables.remove(tableName, 2 /* keep style */);
}
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-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"
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<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" style="width:100%; height: 100%"></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: block;
margin-bottom: 6px;
}
input {
margin-bottom: 5px;
padding: 2px 4px;
width: 100%;
box-sizing: border-box;
}
input[type=button] {
margin-bottom: 6px;
}
hr {
border-color: #fff;
opacity: .2;
margin: 5px 0;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
