语法
参数
描述
text
（必需）要替换其中一部分的文本。可以输入字符串，例如“text”，或者单元格引用，例如“C4”，或者单元格范围引用，例如“C4:D4”（适用于动态数组）。
regular_expression
（必需）正则表达式。文本中所有匹配的实例将被替换。可以输入字符串，例如“[0-9]+”，或者单元格引用，例如“C4”。
replacement
（必需）根据正则表达式插入到原始文本中的文本。可以输入字符串，例如“[0-9]+”，或者单元格引用，例如“C4”。
occurrence
指定要替换的模式实例。默认值为0，表示替换所有实例。负数表示替换该实例并从末尾开始搜索。
case_sensitivity
确定匹配是否区分大小写。0：（默认）区分大小写。1：不区分大小写。
示例
window.onload = function () {
var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"));
initSpread(spread);
};
function initSpread(spread) {
spread.suspendPaint();
var sheet = spread.sheets[0];
var defaultStyle = new GC.Spread.Sheets.Style();
defaultStyle.hAlign = GC.Spread.Sheets.HorizontalAlign.center;
defaultStyle.vAlign = GC.Spread.Sheets.VerticalAlign.center;
sheet.setDefaultStyle(defaultStyle);
sheet.setColumnWidth(0, 200);
sheet.setColumnWidth(1, 230);
sheet.setColumnWidth(2, 160);
sheet.setColumnWidth(3, 140);
sheet.setColumnWidth(4, 250);
sheet.setColumnWidth(5, 150);
sheet.addSpan(0, 0, 2, 1);
sheet.addSpan(0, 1, 2, 1);
sheet.addSpan(0, 2, 2, 1);
sheet.addSpan(0, 3, 2, 1);
sheet.addSpan(0, 4, 2, 1);
sheet.addSpan(0, 5, 2, 1);
sheet.getCell(0, 0).value("文本").font("21px bold normal normal");
sheet.getCell(0, 1).value("正则表达式").font("21px bold normal normal");
sheet.getCell(0, 2).value("替换文本").font("21px bold normal normal");
sheet.getCell(0, 3).value("区分大小写").font("21px bold normal normal");
sheet.getCell(0, 4).value("公式文本").font("21px bold normal normal");
sheet.getCell(0, 5).value("结果").font("21px bold normal normal");
var dataArr = [ ["SpreadJS Worksheet", "s.*t", "book", ""],
["12/23/2022", "(\\d{2})/(\\d{2})/(\\d{4})", "$3-$1-$2", ""],
["John-Smith", "(\\w{4})-(\\w{5})", "$2 $1", ""],
["Red red Rose", "red", "blue", 1]];
sheet.setArray(2, 0, dataArr);
for (var i = 0, len = dataArr.length; i < len; i++) {
var row = 3 + i;
sheet.setFormula(row - 1, 5, `=REGEXREPLACE(A${row}, B${row}, C${row}, 0, D${row})`);
sheet.setFormula(row - 1, 4, `=FORMULATEXT(F${row})`);
}
sheet.tables.add("table1", 0, 0, 6, 6, GC.Spread.Sheets.Tables.TableThemes.medium28);
spread.resumePaint();
}
<!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>
</body>
</html>
input[type="text"] {
width: 200px;
margin-right: 20px;
}
label {
display: inline-block;
width: 110px;
}
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
.sample-spreadsheets {
width: 100%;
height: 100%;
overflow: hidden;
float: left;
}
label {
display: block;
margin-bottom: 6px;
}
input {
padding: 4px 6px;
}
input[type=button] {
margin-top: 6px;
display: block;
width:216px;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
code {
border: 1px solid #000;
}
