在处理文本时，一个常见的任务是使用分隔符来 "拆分 "文本字符串。
为了更容易地从单元格内容的开始或结束处提取文本，我们增加了两个函数，简单地返回你所选择的分隔符之前或之后的一切。TEXTBEFORE和TEXTAFTER。
我们还添加了TEXTSPLIT，以便轻松地将文本 "分割 "成多个片段。通过动态数组的魔力，每个文本段会自动溢出到自己的单元格中。
TEXTBEFORE - 返回定界字符之前的文本
TEXTAFTER - 返回定界字符之后的文本
TEXTSPLIT - 使用分隔符将文本分割成行或列
window.onload = function() {
var spread = new GC.Spread.Sheets.Workbook(_getElementById("ss"));
spread.options.allowDynamicArray = true;
initStyles(spread);
initSpread(spread);
};
var data = [
{
sheetName: 'TEXTBEFORE',
cells: [
[{v:"Data",s:"title"}],
["Little Red Riding Hood's red hood"],
["Little red Riding Hood's red hood"],
[{v:"Formulas",s:"title"}, {v:"Results",s:"title"}],
["=FORMULATEXT(B5)", '=TEXTBEFORE(A2,"Red")'],
["=FORMULATEXT(B6)", '=TEXTBEFORE(A3,"red",2)'],
["=FORMULATEXT(B7)", '=TEXTBEFORE(A3,"red",-2)'],
["=FORMULATEXT(B8)", '=TEXTBEFORE(A3,"Red")'],
["=FORMULATEXT(B9)", '=TEXTBEFORE(A3,"Red",,1)'],
["=FORMULATEXT(B10)", '=TEXTBEFORE(A3,"Riding")'],
],
columnsWidth: [226, 156]
},
{
sheetName: 'TEXTAFTER',
cells: [
[{v:"Data",s:"title"}],
["Little Red Riding Hood's red hood"],
["Little red Riding Hood's red hood"],
[{v:"Formulas",s:"title"}, {v:"Results",s:"title"}],
["=FORMULATEXT(B5)", '=TEXTAFTER(A2,"Red")'],
["=FORMULATEXT(B6)", '=TEXTAFTER(A3,"red",2)'],
["=FORMULATEXT(B7)", '=TEXTAFTER(A3,"red",-2)'],
["=FORMULATEXT(B8)", '=TEXTAFTER(A3,"Red")'],
["=FORMULATEXT(B9)", '=TEXTAFTER(A3,"Red",,1)'],
["=FORMULATEXT(B10)", '=TEXTAFTER(A3,"Riding")'],
],
columnsWidth: [226, 156]
},
{
sheetName: 'TEXTSPLIT',
cells: [
[{v:"Data",s:"title"}],
["Dakota Lennon Sanchez"],
["To be or not to be"],
["1,2,3;4,5,6"],
[],
[{v:"Formulas",s:"title"}, "=FORMULATEXT(B7)"],
[{v:"Results",s:"title"}, '=TEXTSPLIT(A2, " ")'],
[],
[{v:"Formulas",s:"title"}, "=FORMULATEXT(B10)"],
[{v:"Results",s:"title"}, '=TEXTSPLIT(A3, " ")'],
[],
[{v:"Formulas",s:"title"}, "=FORMULATEXT(B13)"],
[{v:"Results",s:"title"}, '=TEXTSPLIT(A4,",",";")'],
],
columnsWidth: [168]
}
];
function initSpread(workbook) {
workbook.suspendPaint();
workbook.suspendCalcService();
workbook.setSheetCount(data.length);
for (var i = 0; i < data.length; i++) {
var sheetData = data[i];
var sheet = workbook.sheets[i];
sheet.name(sheetData.sheetName);
setCells(sheet, sheetData.cells, 0, 0);
setColumnsWidth(sheet, sheetData.columnsWidth);
}
workbook.resumeCalcService();
workbook.resumePaint();
}
function initStyles(workbook) {
var style = new GC.Spread.Sheets.Style();
style.name = 'title';
style.font = 'normal bold 16px Segoe UI';
style.foreColor = "#172b4d";
workbook.addNamedStyle(style);
}
function setCells(sheet, cells, rowIndex, colIndex) {
for(var i = 0; i < cells.length; i++) {
var row = cells[i];
var r = rowIndex + i;
for (var j = 0; j < row.length; j++) {
var cell = row[j];
var c = colIndex + j;
if (typeof cell === "object") {
if (cell.v !== undefined) {
sheet.setValue(r, c, cell.v);
}
if (cell.s !== undefined) {
sheet.setStyle(r, c, cell.s)
}
} else if (cell[0] === '=') {
sheet.setFormula(r, c, cell);
} else {
sheet.setValue(r, c, cell);
}
}
}
}
function setColumnsWidth(sheet, columnsWidth) {
if (!columnsWidth) {
return;
}
for (var i = 0; i < columnsWidth.length; i++) {
sheet.setColumnWidth(i, columnsWidth[i]);
}
}
function _getElementById(id) {
return document.getElementById(id);
}
<!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;
}
