我想在使用 js-xlsx javascript 插件从数据数组创建的 excel 列上添加过滤器,但我没有找到任何方法来向表列添加过滤器。
如果有人知道如何在 excel 中向列添加过滤器,请帮助我
我已经编写了这段代码来创建工作表对象
function createSheet(data, opts) {
console.log(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]};
if (cell.v == null) continue;
var cell_ref = XLSX.utils.encode_cell({c: C, r: R});
console.log(cell_ref);
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;
console.log(cell);
}
}
console.log(range.s.c);
if (range.s.c < 10000000) ws['!ref'] = XLSX.utils.encode_range(range);
return ws;
}
我在数组中的数据如下所示
[["Rank","Country","Population","% of world population","Date"],["1","India","1,273,140,000","17.6%","June 24, 2015"],["2","Pakistan","190,156,000","2.62%","June 24, 2015"],["3","Nigeria","183,523,000","2.53%","July 1, 2015"],["4","Bangladesh","126,880,000","2.19%","June 24, 2015"]]
最佳答案
您可以在 createSheet 函数中的 return 语句之前添加以下行。
ws['!autofilter']={ref:"A1:E1"};
您可以根据需要扩展这些范围。
关于javascript - 如何在使用 js-xlsx 插件生成的 excel 中添加过滤器,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/37680884/