工作簿搜索功能

概述本 Demo 展示了如何使用 SpreadJS 的搜索功能在工作表或工作簿中查找内容。Demo 提供了完整的搜索界面，支持设置搜索范围、查找目标、搜索顺序和匹配选项，实现了"查找下一个"功能，能够自动定位并滚动到搜索结果单元格。实现思路创建 Workbook 和 Worksheet，初始化示例数据（包括值、公式、批注和单元格标签）构建搜索界面，提供搜索条件选项（查找内容、范围、查找范围、搜索顺序等）点击"查找下一个"时，根据用户输入构建 SearchCondition 搜索条件对象根据搜索范围（工作表或工作簿）执行不同的搜索逻辑，支持环绕搜索找到结果后，激活对应工作表，定位到找到的单元格并滚动到视图中心代码解析构建搜索条件这段代码根据用户的选择构建 SearchCondition 对象。searchOrder 决定搜索顺序（按行或按列），searchTarget 指定搜索目标类型，searchFlags 控制匹配方式。在工作表中搜索这段代码实现在当前工作表中从活动单元格位置开始向后搜索。通过设置 startSheetIndex 和 endSheetIndex 限定搜索范围为当前工作表，并从活动单元格的下一位置开始搜索。处理搜索结果找到结果后，通过 setActiveSheetIndex 激活对应工作表，使用 setActiveCell 定位到找到的单元格，最后调用 showCell 将单元格滚动到视图中心位置。运行效果在"查找内容"输入框中输入要搜索的文本或数字选择搜索范围：工作表（仅当前工作表）或工作簿（所有工作表）选择查找范围：值、公式、批注或单元格标签可勾选"区分大小写"、"完全匹配"、"使用通配符"选项点击"查找下一个"按钮，会自动定位到匹配的单元格并滚动到视图中心如果搜索到工作表末尾未找到，会自动从头开始搜索（环绕搜索）如果整个工作簿都未找到，会弹出"Not Found"提示 API 参考 SearchCondition 类用于定义搜索条件的类，主要属性包括： searchString：要搜索的字符串 startSheetIndex、endSheetIndex：搜索的工作表索引范围 rowStart、columnStart、rowEnd、columnEnd：搜索的单元格范围 searchOrder：搜索顺序（SearchOrder.zOrder 按行，SearchOrder.nOrder 按列） searchTarget：搜索目标（SearchFoundFlags.cellText、cellFormula、cellComment、cellTag） searchFlags：搜索标志（ignoreCase、exactMatch、useWildCards、blockRange） search 方法返回 SearchResult 对象，包含找到的工作表索引、行索引、列索引和匹配的字符串。 SearchResult 类搜索结果对象，主要属性包括： searchFoundFlag：搜索结果标志，指示是否找到内容 foundSheetIndex：找到的工作表索引 foundRowIndex：找到的行索引 foundColumnIndex：找到的列索引 foundString：找到的字符串

var spreadNS = GC.Spread.Sheets, spread;
window.onload = function () {
spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"), {sheetCount: 3});
spread.suspendPaint();
initSpread(spread);
spread.resumePaint();
};
function initSheet(sheet) {
sheet.setColumnWidth(0, 100);
sheet.setColumnWidth(1, 100);
sheet.setValue(0, 0, 'Value');
sheet.setValue(1, 0, 1);
sheet.setValue(2, 0, 2);
sheet.setValue(3, 0, 3);
sheet.addSpan(0, 1, 1, 2);
sheet.setValue(0, 1, 'Formula Result');
sheet.setValue(1, 1, 'SUM(A2:A3)');
sheet.setFormula(1, 2, '=SUM(A2:A3)');
var comment = null
sheet.setTag(6, 2, "tag: C7");
comment = new GC.Spread.Sheets.Comments.Comment();
comment.text("tag: C7");
comment.backColor("yellow");
comment.foreColor("green");
comment.displayMode(GC.Spread.Sheets.Comments.DisplayMode.alwaysShown);
comment.autoSize(true);
sheet.getCell(6, 2).comment(comment);
sheet.setTag(16, 2, "tag: C17");
comment = new GC.Spread.Sheets.Comments.Comment();
comment.text("tag: C17");
comment.backColor("yellow");
comment.foreColor("green");
comment.displayMode(GC.Spread.Sheets.Comments.DisplayMode.alwaysShown);
comment.autoSize(true);
sheet.getCell(16, 2).comment(comment);
sheet.setTag(6, 8, "tag: I7");
comment = new GC.Spread.Sheets.Comments.Comment();
comment.text("tag: I7");
comment.backColor("yellow");
comment.foreColor("green");
comment.displayMode(GC.Spread.Sheets.Comments.DisplayMode.alwaysShown);
comment.autoSize(true);
sheet.getCell(6, 8).comment(comment);
sheet.setTag(11, 8, "tag: I12");
comment = new GC.Spread.Sheets.Comments.Comment();
comment.text("tag: I12");
comment.backColor("yellow");
comment.foreColor("green");
comment.displayMode(GC.Spread.Sheets.Comments.DisplayMode.alwaysShown);
comment.autoSize(true);
sheet.getCell(11, 8).comment(comment);
}
function initSpread(spread) {
var sheet1 = spread.getSheet(0);
initSheet(sheet1);
var sheet2 = spread.getSheet(1);
initSheet(sheet2);
document.getElementById('btnFindNext').onclick = function () {
var sheet = spread.getActiveSheet();
var searchCondition = getSearchCondition();
var within = document.getElementById('searchWithin').value;
var searchResult = null;
if (within == "sheet") {
var sels = sheet.getSelections();
if (sels.length > 1) {
searchCondition.searchFlags |= spreadNS.Search.SearchFlags.blockRange;
} else if (sels.length == 1) {
var spanInfo = getSpanInfo(sheet, sels[0].row, sels[0].col);
if (sels[0].rowCount != spanInfo.rowSpan && sels[0].colCount != spanInfo.colSpan) {
searchCondition.searchFlags |= spreadNS.Search.SearchFlags.blockRange;
}
}
searchResult = getResultSearchinSheetEnd(searchCondition);
if (searchResult == null || searchResult.searchFoundFlag == spreadNS.Search.SearchFoundFlags.none) {
searchResult = getResultSearchinSheetBefore(searchCondition);
}
} else if (within == "workbook") {
searchResult = getResultSearchinSheetEnd(searchCondition);
if (searchResult == null || searchResult.searchFoundFlag == spreadNS.Search.SearchFoundFlags.none) {
searchResult = getResultSearchinWorkbookEnd(searchCondition);
}
if (searchResult == null || searchResult.searchFoundFlag == spreadNS.Search.SearchFoundFlags.none) {
searchResult = getResultSearchinWorkbookBefore(searchCondition);
}
if (searchResult == null || searchResult.searchFoundFlag == spreadNS.Search.SearchFoundFlags.none) {
searchResult = getResultSearchinSheetBefore(searchCondition);
}
}
if (searchResult != null && searchResult.searchFoundFlag != spreadNS.Search.SearchFoundFlags.none) {
spread.setActiveSheetIndex(searchResult.foundSheetIndex);
var sheet = spread.getActiveSheet();
sheet.setActiveCell(searchResult.foundRowIndex, searchResult.foundColumnIndex);
if ((searchCondition.searchFlags & spreadNS.Search.SearchFlags.blockRange) == 0) {
sheet.setActiveCell(searchResult.foundRowIndex, searchResult.foundColumnIndex, 1, 1);
}
//scrolling
if (searchResult.foundRowIndex < sheet.getViewportTopRow(1)
|| searchResult.foundRowIndex > sheet.getViewportBottomRow(1)
|| searchResult.foundColumnIndex < sheet.getViewportLeftColumn(1)
|| searchResult.foundColumnIndex > sheet.getViewportRightColumn(1)
) {
sheet.showCell(searchResult.foundRowIndex,
searchResult.foundColumnIndex,
spreadNS.VerticalPosition.center,
spreadNS.HorizontalPosition.center);
} else {
sheet.repaint();
}
} else {
//Not Found
alert('Not Found');
}
};
}
function getSpanInfo(sheet, row, col) {
var span = sheet.getSpans(new spreadNS.Range(row, col, 1, 1));
if (span.length > 0) {
return {rowSpan: span[0].rowCount, colSpan: span[0].colCount};
} else {
return {rowSpan: 1, colSpan: 1};
}
}
function getResultSearchinSheetEnd(searchCondition) {
var sheet = spread.getActiveSheet();
searchCondition.startSheetIndex = spread.getActiveSheetIndex();
searchCondition.endSheetIndex = spread.getActiveSheetIndex();
if (searchCondition.searchOrder == spreadNS.Search.SearchOrder.zOrder) {
searchCondition.rowStart = sheet.getActiveRowIndex();
searchCondition.columnStart = sheet.getActiveColumnIndex() + 1;
} else if (searchCondition.searchOrder == spreadNS.Search.SearchOrder.nOrder) {
searchCondition.rowStart = sheet.getActiveRowIndex() + 1;
searchCondition.columnStart = sheet.getActiveColumnIndex();
}
if ((searchCondition.searchFlags & spreadNS.Search.SearchFlags.blockRange) > 0) {
var sel = sheet.getSelections()[0];
searchCondition.rowStart = sel.row;
searchCondition.columnStart = sel.col;
searchCondition.rowEnd = sel.row + sel.rowCount - 1;
searchCondition.columnEnd = sel.col + sel.colCount - 1;
}
var searchResult = spread.search(searchCondition);
return searchResult;
}
function getResultSearchinSheetBefore(searchCondition) {
var sheet = spread.getActiveSheet();
searchCondition.startSheetIndex = spread.getActiveSheetIndex();
searchCondition.endSheetIndex = spread.getActiveSheetIndex();
if ((searchCondition.searchFlags & spreadNS.Search.SearchFlags.blockRange) > 0) {
var sel = sheet.getSelections()[0];
searchCondition.rowStart = sel.row;
searchCondition.columnStart = sel.col;
searchCondition.rowEnd = sel.row + sel.rowCount - 1;
searchCondition.columnEnd = sel.col + sel.colCount - 1;
} else {
searchCondition.rowStart = -1;
searchCondition.columnStart = -1;
searchCondition.rowEnd = sheet.getActiveRowIndex();
searchCondition.columnEnd = sheet.getActiveColumnIndex();
}
var searchResult = spread.search(searchCondition);
return searchResult;
}
function getResultSearchinWorkbookEnd(searchCondition) {
searchCondition.rowStart = -1;
searchCondition.columnStart = -1;
searchCondition.rowEnd = -1;
searchCondition.columnEnd = -1;
searchCondition.startSheetIndex = spread.getActiveSheetIndex() + 1;
searchCondition.endSheetIndex = -1;
var searchResult = spread.search(searchCondition);
return searchResult;
}
function getResultSearchinWorkbookBefore(searchCondition) {
searchCondition.rowStart = -1;
searchCondition.columnStart = -1;
searchCondition.rowEnd = -1;
searchCondition.columnEnd = -1;
searchCondition.startSheetIndex = -1
searchCondition.endSheetIndex = spread.getActiveSheetIndex() - 1;
var searchResult = spread.search(searchCondition);
return searchResult;
}
function getSearchCondition() {
var searchCondition = new spreadNS.Search.SearchCondition();
var findWhat = document.getElementById('txtSearchWhat').value;
var within = document.getElementById('searchWithin').value;
var order = document.getElementById('searchOrder').value;
var lookin = document.getElementById('searchLookin').value;
var matchCase = document.getElementById('chkSearchMachCase').checked;
var matchEntire = document.getElementById('chkSearchMachEntire').checked;
var useWildCards = document.getElementById('chkSearchUseWildCards').checked;
searchCondition.searchString = findWhat;
if (within == "sheet") {
searchCondition.startSheetIndex = spread.getActiveSheetIndex();
searchCondition.endSheetIndex = spread.getActiveSheetIndex();
}
if (order == "byRows") {
searchCondition.searchOrder = spreadNS.Search.SearchOrder.zOrder;
} else {
searchCondition.searchOrder = spreadNS.Search.SearchOrder.nOrder;
}
if (lookin == "formula") {
searchCondition.searchTarget = spreadNS.Search.SearchFoundFlags.cellFormula;
} else if (lookin == "comment") {
searchCondition.searchTarget = spreadNS.Search.SearchFoundFlags.cellComment;
} else if (lookin == "tag") {
searchCondition.searchTarget = spreadNS.Search.SearchFoundFlags.cellTag;
} else {
searchCondition.searchTarget = spreadNS.Search.SearchFoundFlags.cellText;
}
if (!matchCase) {
searchCondition.searchFlags |= spreadNS.Search.SearchFlags.ignoreCase;
}
if (matchEntire) {
searchCondition.searchFlags |= spreadNS.Search.SearchFlags.exactMatch;
}
if (useWildCards) {
searchCondition.searchFlags |= spreadNS.Search.SearchFlags.useWildCards;
}
return searchCondition;
}

<!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 class="options-container">
<p>使用这些选项指定在电子表格中搜索的内容。</p>
<div>
<label>查找内容：</label>
<input id="txtSearchWhat" />
</div>
<div>
<label>范围：</label>
<select id="searchWithin">
<option value="sheet" selected>工作表</option>
<option value="workbook">工作簿</option>
</select>
<input id="chkSearchMachCase" type="checkbox" />
<label for="chkSearchMachCase">区分大小写</label>
</div>
<div>
<label>查找范围：</label>
<select id="searchLookin">
<option value="value" selected>值</option>
<option value="formula">公式</option>
<option value="tag">单元格标签</option>
<option value="comment">批注</option>
</select>
<input id="chkSearchMachEntire" type="checkbox" />
<label for="chkSearchMachEntire">完全匹配</label>
</div>
<div>
<label>搜索顺序：</label>
<select id="searchOrder">
<option value="byRows" selected>按行</option>
<option value="byColumns">按列</option>
</select>
<div>
<input id="chkSearchUseWildCards" type="checkbox" />
<label for="chkSearchUseWildCards">使用通配符</label>
</div>
</div>
<div>
<label></label>
<input id="btnFindNext" type="button" value="查找下一个" />
</div>
</div>
</div>
</body>
</html>

.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;
}
label {
display: inline-block;
margin: 8px 0 6px;
}
input[type="checkbox"] {
margin: 6px 0;
width: auto;
}
input,
select {
padding: 4px 6px;
width: 100%;
box-sizing: border-box;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}

SpreadJS 在线示例