DataTables是一個jQuery的表格外掛。這是一個高度靈活的工具,依據的基礎逐步增強,這將增加先進的互動控制,支援任何HTML表格。主要特點:
不過可惜的是官方網站表格資料匯出方法使用的是tabletools插件,利用flash匯出數據,而且不支援中文數據,透過尋找官方的API和資料,找到使用jquery和php導出資料方法。
匯出資料的javascript函數
function table2csv(oTable, exportmode, tableElm) { var csv = ''; var headers = []; var rows = []; // Get header names $(tableElm+' thead').find('th').each(function() { var $th = $(this); var text = $th.text(); var header = '"' + text + '"'; // headers.push(header); // original code if(text != "") headers.push(header); // actually datatables seems to copy my original headers so there ist an amount of TH cells which are empty }); csv += headers.join(',') + "\n"; // get table data if (exportmode == "full") { // total data var total = oTable.fnSettings().fnRecordsTotal() for(i = 0; i < total; i++) { var row = oTable.fnGetData(i); row = strip_tags(row); rows.push(row); } } else { // visible rows only $(tableElm+' tbody tr:visible').each(function(index) { var row = oTable.fnGetData(this); row = strip_tags(row); rows.push(row); }) } csv += rows.join("\n"); // if a csv p is already open, delete it if($('.csv-data').length) $('.csv-data').remove(); // open a p with a download link $('body').append('<p class="csv-data"><form enctype="multipart/form-data" method="post" action="/csv.php"><textarea class="form" name="csv">'+csv+'</textarea><input type="submit" class="submit" value="Download as file" /></form></p>'); } function strip_tags(html) { var tmp = document.createElement("p"); tmp.innerHTML = html; return tmp.textContent||tmp.innerText; }
函數支援匯出所有資料和目前頁資料
// export only what is visible right now (filters & paginationapplied) $('#export_visible').click(function(event) { var oTable; oTable= $('#spdata').dataTable(); event.preventDefault(); table2csv(oTable, 'visible', '#spdata'); }) // export all table data $('#export_all').click(function(event) { var oTable; oTable= $('#spdata').dataTable(); event.preventDefault(); table2csv(oTable, 'full', '#spdata'); })
其中#spdata是table的id
後台php匯出excel程式碼
header("Content-Type: application/vnd.ms-execl"); header("Content-Disposition: attachment; filename=myExcel.csv"); header("Pragma: no-cache"); header("Expires: 0"); $buffer = $_POST['csv']; $buffer=str_replace(",",",\t",$buffer); $buffer=mb_convert_encoding($buffer,"GB2312","UTF-8"); echo $buffer;
以上是jquery匯出資料到excel程式碼實例詳解的詳細內容。更多資訊請關注PHP中文網其他相關文章!