JavaScript实现类似Excel功能

//复制所选表格的数据到剪贴板 作者：xx function copyData(){ var content = ""; var tbl = getTbl(); //获取所选的所有数据 for(j = start_Row; j <= end_Row; j++) { for(i = start_Col; i <= end_Col; i++) { content += (tbl.rows[j].cells[i].childNodes[0].value); if(i != end_Col) content += String.fromCharCode(9); } content += "/n"; } try { //赋值到剪贴板 clipboardData.setData('text',content); }catch(e) { alert('error:' + e); }}