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1 line
4.9 KiB
JavaScript
1 line
4.9 KiB
JavaScript
(function($,window,document,undefined){var pluginName="table2excel",defaults={exclude:".noExl",name:"Table2Excel",filename:"table2excel",fileext:".xls",exclude_img:true,exclude_links:true,exclude_inputs:true,preserveColors:false};function Plugin(element,options){this.element=element;this.settings=$.extend({},defaults,options);this._defaults=defaults;this._name=pluginName;this.init()}Plugin.prototype={init:function(){var e=this;var utf8Heading='<meta http-equiv="content-type" content="application/vnd.ms-excel; charset=UTF-8">';e.template={head:'<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">'+utf8Heading+"<head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets>",sheet:{head:"<x:ExcelWorksheet><x:Name>",tail:"</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet>"},mid:"</x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body>",table:{head:"<table>",tail:"</table>"},foot:"</body></html>"};e.tableRows=[];var additionalStyles="";var compStyle=null;$(e.element).each(function(i,o){var tempRows="";$(o).find("tr").not(e.settings.exclude).each(function(i,p){additionalStyles="";if(e.settings.preserveColors){compStyle=getComputedStyle(p);additionalStyles+=(compStyle&&compStyle.backgroundColor?"background-color: "+compStyle.backgroundColor+";":"");additionalStyles+=(compStyle&&compStyle.color?"color: "+compStyle.color+";":"")}tempRows+="<tr style='"+additionalStyles+"'>";$(p).find("td,th").not(e.settings.exclude).each(function(i,q){additionalStyles="";if(e.settings.preserveColors){compStyle=getComputedStyle(q);additionalStyles+=(compStyle&&compStyle.backgroundColor?"background-color: "+compStyle.backgroundColor+";":"");additionalStyles+=(compStyle&&compStyle.color?"color: "+compStyle.color+";":"")}var rc={rows:$(this).attr("rowspan"),cols:$(this).attr("colspan"),flag:$(q).find(e.settings.exclude)};if(rc.flag.length>0){tempRows+="<td> </td>"}else{tempRows+="<td";if(rc.rows>0){tempRows+=" rowspan='"+rc.rows+"' "}if(rc.cols>0){tempRows+=" colspan='"+rc.cols+"' "}if(additionalStyles){tempRows+=" style='"+additionalStyles+"'"}tempRows+=">"+$(q).html()+"</td>"}});tempRows+="</tr>"});if(e.settings.exclude_img){tempRows=exclude_img(tempRows)}if(e.settings.exclude_links){tempRows=exclude_links(tempRows)}if(e.settings.exclude_inputs){tempRows=exclude_inputs(tempRows)}e.tableRows.push(tempRows)});e.tableToExcel(e.tableRows,e.settings.name,e.settings.sheetName)},tableToExcel:function(table,name,sheetName){var e=this,fullTemplate="",i,link,a;e.format=function(s,c){return s.replace(/{(\w+)}/g,function(m,p){return c[p]})};sheetName=typeof sheetName==="undefined"?"Sheet":sheetName;e.ctx={worksheet:name||"Worksheet",table:table,sheetName:sheetName};fullTemplate=e.template.head;if($.isArray(table)){Object.keys(table).forEach(function(i){fullTemplate+=e.template.sheet.head+sheetName+i+e.template.sheet.tail})}fullTemplate+=e.template.mid;if($.isArray(table)){Object.keys(table).forEach(function(i){fullTemplate+=e.template.table.head+"{table"+i+"}"+e.template.table.tail})}fullTemplate+=e.template.foot;for(i in table){e.ctx["table"+i]=table[i]}delete e.ctx.table;var isIE=navigator.appVersion.indexOf("MSIE 10")!==-1||(navigator.userAgent.indexOf("Trident")!==-1&&navigator.userAgent.indexOf("rv:11")!==-1);if(isIE){if(typeof Blob!=="undefined"){fullTemplate=e.format(fullTemplate,e.ctx);fullTemplate=[fullTemplate];var blob1=new Blob(fullTemplate,{type:"text/html"});window.navigator.msSaveBlob(blob1,getFileName(e.settings))}else{txtArea1.document.open("text/html","replace");txtArea1.document.write(e.format(fullTemplate,e.ctx));txtArea1.document.close();txtArea1.focus();sa=txtArea1.document.execCommand("SaveAs",true,getFileName(e.settings))}}else{var blob=new Blob([e.format(fullTemplate,e.ctx)],{type:"application/vnd.ms-excel"});window.URL=window.URL||window.webkitURL;link=window.URL.createObjectURL(blob);a=document.createElement("a");a.download=getFileName(e.settings);a.href=link;document.body.appendChild(a);a.click();document.body.removeChild(a)}return true}};function getFileName(settings){return(settings.filename?settings.filename:"table2excel")}function exclude_img(string){var _patt=/(\s+alt\s*=\s*"([^"]*)"|\s+alt\s*=\s*'([^']*)')/i;return string.replace(/<img[^>]*>/gi,function myFunction(x){var res=_patt.exec(x);if(res!==null&&res.length>=2){return res[2]}else{return""}})}function exclude_links(string){return string.replace(/<a[^>]*>|<\/a>/gi,"")}function exclude_inputs(string){var _patt=/(\s+value\s*=\s*"([^"]*)"|\s+value\s*=\s*'([^']*)')/i;return string.replace(/<input[^>]*>|<\/input>/gi,function myFunction(x){var res=_patt.exec(x);if(res!==null&&res.length>=2){return res[2]}else{return""}})}$.fn[pluginName]=function(options){var e=this;e.each(function(){if(!$.data(e,"plugin_"+pluginName)){$.data(e,"plugin_"+pluginName,new Plugin(this,options))}});return e}})(jQuery,window,document); |