SheetJS xlsx样式需要Excel中的单元格样式
我正在尝试使用SheetJS/xlsx导出EXCEL,并希望设置单元格格式。我正在使用以下代码,Excel正在生成,但无法格式化单元格。任何一个人都可以指出该问题,或者可以为此共享完整的示例代码吗?
加载库文件
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script type="text/javascript" src="http://oss.sheetjs.com/js-xlsx/xlsx.core.min.js"></script>
<script type="text/javascript" src="http://sheetjs.com/demos/FileSaver.js"></script>
剩余代码为
function Workbook() {
if(!(this instanceof Workbook)) return new Workbook();
this.SheetNames = [];
this.Sheets = {};
}
function sheet_from_array_of_arrays(data, opts) {
var ws = {};
var range = {s: {c:10000000, r:10000000}, e: {c:0, r:0 }};
for(var R = 0; R != data.length; ++R) {
for(var C = 0; C != data[R].length; ++C) {
if(range.s.r > R) range.s.r = R;
if(range.s.c > C) range.s.c = C;
if(range.e.r < R) range.e.r = R;
if(range.e.c < C) range.e.c = C;
var cell = {v: data[R][C],
s: { alignment: {textRotation: 90 },
font: {sz: 14, bold: true, color: #FF00FF }
};
//cell.s = {}
/*var cell ={ v: '2.4.2014',
t: 's',
r: '<t>2.4.2014</t>',
h: '2.4.2014',
w: '2.4.2014',
s:
{ patternType: 'solid',
fgColor: { theme: 8, tint: 0.3999755851924192, rgb: '9ED2E0' },
bgColor: { indexed: 64 } } };
*/
if(cell.v == null) continue;
var cell_ref = XLSX.utils.encode_cell({c:C,r:R});
if(typeof cell.v === 'number') cell.t = 'n';
else if(typeof cell.v === 'boolean') cell.t = 'b';
else if(cell.v instanceof Date) {
cell.t = 'n'; cell.z = XLSX.SSF._table[14];
cell.v = datenum(cell.v);
}
else cell.t = 's';
ws[cell_ref] = cell;
}
}
if(range.s.c < 10000000) ws['!ref'] = XLSX.utils.encode_range(range);
return ws;
}
function s2ab(s) {
var buf = new ArrayBuffer(s.length);
var view = new Uint8Array(buf);
for (var i=0; i!=s.length; ++i) view[i] = s.charCodeAt(i) & 0xFF;
return buf;
}
function GenerateExcelFile(inData, colWidth){
var wb = new Workbook();
var ws = sheet_from_array_of_arrays(inData);
var ws_name = "SheetJS";
/* add worksheet to workbook */
wb.SheetNames.push(ws_name);
wb.Sheets[ws_name] = ws;
/* TEST: column widths */
ws['!cols'] = colWidth;
var wbout = XLSX.write(wb, {bookType:'xlsx', bookSST:true, type: 'binary'});
saveAs(new Blob([s2ab(wbout)],{type:"application/octet-stream"}), "test.xlsx")
}
使用这些代码调用
var excelData = "JSON DATA";
var wscols = [
{wch:30},
{wch:20},
{wch:20}
];
<button onclick="GenerateExcelFile(excelData,wscols)">Export</button>
请帮我找出我哪里错了。
谢谢 苏曼
解决方案
仅在专业版中不能使用SheetJs/Xlsx模块执行任何样式,因此可以使用exel4node轻松设置样式
相关文章