JeasyUI,导出Excel
Posted zitjubiz
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这个是客户端表格导出伪Excel文档. 不知道为啥,超过200条,不能导出,显示网络错误
$.extend($.fn.datagrid.methods, { //超过200条,不能导出,显示网络错误?? toExcel: function(jq, filename){ return jq.each(function(){ var uri = ‘data:application/vnd.ms-excel;base64,‘ , template = ‘<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body><table>{table}</table></body></html>‘ , base64 = function (s) { return window.btoa(unescape(encodeURIComponent(s))) } , format = function (s, c) { return s.replace(/{(\w+)}/g, function (m, p) { return c[p]; }) } var alink = $(‘<a style="display:none"></a>‘).appendTo(‘body‘); var view = $(this).datagrid(‘getPanel‘).find(‘div.datagrid-view‘); var ignoreColumnIndex = 2;//前3列不导出 //冻结的表格 var table = view.find(‘div.datagrid-view2 table.datagrid-btable‘).clone(); var tbody = table.find(‘>tbody‘); view.find(‘div.datagrid-view1 table.datagrid-btable>tbody>tr‘).each(function (index) { $(this).clone().children().prependTo(tbody.children(‘tr:eq(‘ + index + ‘)‘)); }); //非冻结表格 var head = view.find(‘div.datagrid-view2 table.datagrid-htable‘).clone(); var hbody = head.find(‘>tbody‘); view.find(‘div.datagrid-view1 table.datagrid-htable>tbody>tr‘).each(function (index) { $(this).clone().children().prependTo(hbody.children(‘tr:eq(‘ + index + ‘)‘)); }); hbody.prependTo(table); var ctx = { worksheet: name || ‘Worksheet‘, table: table.html() || ‘‘ }; alink[0].href = uri + base64(format(template, ctx)); alink[0].download = filename; alink[0].click(); alink.remove(); }) }, toExcelUnfreeze: function (jq, filename) { return jq.each(function () { var uri = ‘data:application/vnd.ms-excel;base64,‘ , template = ‘<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><meta charset="utf-8"/><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body><table>{table}</table></body></html>‘ , base64 = function (s) { return window.btoa(unescape(encodeURIComponent(s))) } , format = function (s, c) { return s.replace(/{(\w+)}/g, function (m, p) { return c[p]; }) } var alink = $(‘<a style="display:none"></a>‘).appendTo(‘body‘); var view = $(this).datagrid(‘getPanel‘).find(‘div.datagrid-view‘); //非冻结列的table body var table = view.find(‘div.datagrid-view2 table.datagrid-btable‘).clone(); //非冻结列的table header var head = view.find(‘div.datagrid-view2 table.datagrid-htable‘).clone(); var hbody = head.find(‘>tbody‘); hbody.prependTo(table); var ctx = { worksheet: filename || ‘Worksheet‘, table: table.html() || ‘‘ }; alink[0].href = uri + base64(format(template, ctx)); alink[0].download = filename; alink[0].click(); alink.remove(); }) }, })
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