语法
参数
描述
text
（必需）要测试的文本，与正则表达式进行匹配。可以输入字符串如“text”，单元格引用如“C4”，或单元格范围引用如“C4:D4”（适用于动态数组）。
pattern
（必需）用于测试文本的正则表达式。可以输入字符串如“[0-9]+”，或单元格引用如“C4”。
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();
spread.options.highlightInvalidData = true;
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, 250);
sheet.setColumnWidth(1, 250);
sheet.setColumnWidth(2, 150);
sheet.setColumnWidth(3, 250);
sheet.setColumnWidth(4, 150);
sheet.addSpan(0, 0, 2, 5);
sheet.getCell(0, 0).value("条件格式").font("21px bold normal normal");
initRange(sheet, 2);
var EQUAL_TO = GC.Spread.Sheets.ConditionalFormatting.ComparisonOperators.equalsTo;
var CONDITION_RANGE = [new GC.Spread.Sheets.Range(4, 4, 4, 1)];
var true_style = new GC.Spread.Sheets.Style();
true_style.backColor = 'lightgreen';
sheet.conditionalFormats.addCellValueRule(EQUAL_TO, true, undefined, true_style, CONDITION_RANGE);
var false_style = new GC.Spread.Sheets.Style();
false_style.backColor = 'pink';
sheet.conditionalFormats.addCellValueRule(EQUAL_TO, false, undefined, false_style, CONDITION_RANGE);
sheet.addSpan(8, 0, 2, 5);
sheet.getCell(8, 0).value("数据校验").font("21px bold normal normal");
initRange(sheet, 10);
createDataValidations(sheet, 12);
createDataValidations(sheet, 13);
createDataValidations(sheet, 14);
spread.resumePaint();
}
function initRange(sheet, baseRow) {
sheet.addSpan(baseRow, 0, 2, 1);
sheet.addSpan(baseRow, 1, 2, 1);
sheet.addSpan(baseRow, 2, 2, 1);
sheet.addSpan(baseRow, 3, 2, 1);
sheet.addSpan(baseRow, 4, 2, 1);
sheet.getCell(baseRow, 0).value("文本").font("21px bold normal normal");
sheet.getCell(baseRow, 1).value("正则表达式").font("21px bold normal normal");
sheet.getCell(baseRow, 2).value("区分大小写").font("21px bold normal normal");
sheet.getCell(baseRow, 3).value("公式文本").font("21px bold normal normal");
sheet.getCell(baseRow, 4).value("结果").font("21px bold normal normal");
var dataArr = [["SpreadJS Supports 400 functions.", "\\d+", ""],
["My Name is (John Smith)", "\\(([\\w ]+)\\)", ""],
["Red", "[^red]", 1]];
sheet.setArray(2 + baseRow, 0, dataArr);
for (var i = baseRow, len = dataArr.length; i < len + baseRow; i++) {
var row = 3 + i;
sheet.setFormula(row - 1, 4, `=REGEXTEST(A${row}, B${row}, C${row})`);
sheet.setFormula(row - 1, 3, `=FORMULATEXT(E${row})`);
}
}
function createDataValidations (sheet, row) {
var false_dv = GC.Spread.Sheets.DataValidation.createFormulaValidator("IF(E" + (row + 1) + ",TRUE,FALSE)");
false_dv.highlightStyle({type: GC.Spread.Sheets.DataValidation.HighlightType.dogEar, color: "pink", position: GC.Spread.Sheets.DataValidation.HighlightPosition.topLeft});
sheet.setDataValidator(row, 4, 1, 1, false_dv, 3);
}
<!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;
}
