使用 Javascript 从使用 RDF 序列化的数据中呈现 table

Question

我想要的是一个函数，可以在table中输出数据，像这样：

作为起点，我有以下 data table code，它可以从格式的 CSV 中准确地制作出上面的图片：

"variable","aror","asd","maxdd"
"Convertible Arbitrage",0.0770203710991655,0.0694461870173684,-0.292688394529575
"CTA Global",0.0767109922711062,0.0870559916457339,-0.11676813742079
"Distressed Securities",0.0975096216543971,0.0635590261337229,-0.229232535454022
"Emerging Markets",0.0936124939942315,0.133615370977481,-0.359789528051813

要使其使用此函数：

function drawDataTableFromDsv(dataFile, fileDelimiter, suppressedHeaders, outputElementId) {

  var dsv = d3.dsv(fileDelimiter, "text/utf-8");  // plain
  dsv(dataFile, function(error, data) {
        if (error)
            return console.error(error);

    var dataHeaders = d3.keys(data[0]);
    dataHeaders = _.difference(dataHeaders, suppressedHeaders);
            console.log(dataHeaders)

        data.forEach(function (d, i) {
            //2015-05-13T01:21:07
            if (d.datePosted.trim() != "")
                d.datePosted = isoDateFormat.parse(d.datePosted);
        });

        tabulate(data, dataHeaders, outputElementId);
    });
}

到目前为止一切顺利，但是事情变得有趣了...

我不太关心那些数据，我关心的是 RDF 的文件，它看起来像这样：

<?xml version="1.0" ?>
<rdf:RDF
xmlns:owl='http://www.w3.org/2002/07/owl#'
xmlns:edsa='http://www.edsa-project.eu/edsa#'
xmlns:pp='ftp://ftp-sop.inria.fr/wimmics/soft/pprint/'
xmlns:kg='http://ns.inria.fr/edelweiss/2010/kgram/'
xmlns:schema='http://schema.org/'
xmlns:geo='http://www.w3.org/2003/01/geo/wgs84_pos#'
xmlns:xml='http://www.w3.org/XML/1998/namespace'
xmlns:rdfs='http://www.w3.org/2000/01/rdf-schema#'
xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'
xmlns:xsd='http://www.w3.org/2001/XMLSchema#'
xmlns:cos='http://www.inria.fr/acacia/corese#'
xmlns:geonames='http://www.geonames.org/ontology#'>

<rdf:Description rdf:about='http://sws.geonames.org/2867714/'>
 <geonames:alternateName xml:lang='tl'>Lungsod ng M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='rm'>Minca</geonames:alternateName>
 <geonames:alternateName xml:lang='pfl'>Minche</geonames:alternateName>
 <geonames:alternateName xml:lang='bar'>Minga</geonames:alternateName>
 <geonames:alternateName xml:lang='bs'>Minhen</geonames:alternateName>
 <geonames:alternateName xml:lang='hbs'>Minhen</geonames:alternateName>
 <geonames:alternateName xml:lang='lv'>Minhene</geonames:alternateName>
 <geonames:alternateName xml:lang='lt'>Miunchenas</geonames:alternateName>
 <geonames:alternateName xml:lang='cs'>Mnichov</geonames:alternateName>
 <geonames:alternateName xml:lang='hsb'>Mnichow</geonames:alternateName>
 <geonames:alternateName xml:lang='sk'>Mn&#237;chov</geonames:alternateName>
 <geonames:alternateName xml:lang='pl'>Monachium</geonames:alternateName>
 <geonames:alternateName xml:lang='sc'>Monaco de Baviera</geonames:alternateName>
 <geonames:alternateName xml:lang='vec'>Monaco de Baviera</geonames:alternateName>
 <geonames:alternateName xml:lang='it'>Monaco di Baviera</geonames:alternateName>
 <geonames:alternateName xml:lang='nap'>Monaco e Baviera</geonames:alternateName>
 <geonames:alternateName xml:lang='co'>Monacu di Baviera</geonames:alternateName>
 <geonames:alternateName xml:lang='la'>Monacum</geonames:alternateName>
 <geonames:alternateName xml:lang='uz'>Munhen</geonames:alternateName>
 <geonames:alternateName xml:lang='ca'>Munic</geonames:alternateName>
 <geonames:alternateName xml:lang='oc'>Munic</geonames:alternateName>
 <geonames:alternateName xml:lang='ast'>Munich</geonames:alternateName>
 <geonames:alternateName xml:lang='br'>Munich</geonames:alternateName>
 <geonames:alternateName xml:lang='en'>Munich</geonames:alternateName>
 <geonames:alternateName xml:lang='eu'>Munich</geonames:alternateName>
 <geonames:alternateName xml:lang='fr'>Munich</geonames:alternateName>
 <geonames:alternateName xml:lang='ilo'>Munich</geonames:alternateName>
 <geonames:alternateName xml:lang='ms'>Munich</geonames:alternateName>
 <geonames:alternateName xml:lang='nah'>Munich</geonames:alternateName>
 <geonames:alternateName xml:lang='pam'>Munich</geonames:alternateName>
 <geonames:alternateName xml:lang='sco'>Munich</geonames:alternateName>
 <geonames:alternateName xml:lang='tl'>Munich</geonames:alternateName>
 <geonames:alternateName xml:lang='tum'>Munich</geonames:alternateName>
 <geonames:alternateName xml:lang='war'>Munich</geonames:alternateName>
 <geonames:alternateName xml:lang='yo'>Munich</geonames:alternateName>
 <geonames:alternateName xml:lang='tet'>Munike</geonames:alternateName>
 <geonames:alternateName xml:lang='pt'>Munique</geonames:alternateName>
 <geonames:alternateName xml:lang='diq'>Munix</geonames:alternateName>
 <geonames:alternateName xml:lang='eo'>Munkeno</geonames:alternateName>
 <geonames:alternateName xml:lang='ku'>Mun&#238;h</geonames:alternateName>
 <geonames:alternateName xml:lang='sq'>Mynihu</geonames:alternateName>
 <geonames:alternateName xml:lang='ug'>Myunx&#233;n</geonames:alternateName>
 <geonames:alternateName xml:lang='scn'>M&#242;nacu</geonames:alternateName>
 <geonames:alternateName xml:lang='pms'>M&#249;nich &#235;d Baviera</geonames:alternateName>
 <geonames:alternateName xml:lang='gl'>M&#250;nic</geonames:alternateName>
 <geonames:alternateName xml:lang='an'>M&#250;nich</geonames:alternateName>
 <geonames:alternateName xml:lang='es'>M&#250;nich</geonames:alternateName>
 <geonames:alternateName xml:lang='ext'>M&#250;nich</geonames:alternateName>
 <geonames:alternateName xml:lang='gn'>M&#250;nich</geonames:alternateName>
 <geonames:alternateName xml:lang='af'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='br'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='da'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='de'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='et'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='fi'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='hr'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='hu'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='id'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='io'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='is'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='nds'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='nl'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='nn'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='no'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='pdc'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='ro'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='sl'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='sv'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='vi'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='vo'>M&#252;nchen</geonames:alternateName>
 <geonames:alternateName xml:lang='lmo'>M&#252;negh</geonames:alternateName>
 <geonames:alternateName xml:lang='az'>M&#252;nhen</geonames:alternateName>
 <geonames:alternateName xml:lang='tr'>M&#252;nih</geonames:alternateName>
 <geonames:alternateName xml:lang='el'>&#924;&#972;&#957;&#945;&#967;&#959;</geonames:alternateName>
 <geonames:alternateName xml:lang='be'>&#1043;&#1086;&#1088;&#1072;&#1076; &#1052;&#1102;&#1085;&#1093;&#1077;&#1085;</geonames:alternateName>
 <geonames:alternateName xml:lang='mk'>&#1052;&#1080;&#1085;&#1093;&#1077;&#1085;</geonames:alternateName>
 <geonames:alternateName xml:lang='sr'>&#1052;&#1080;&#1085;&#1093;&#1077;&#1085;</geonames:alternateName>
 <geonames:alternateName xml:lang='bg'>&#1052;&#1102;&#1085;&#1093;&#1077;&#1085;</geonames:alternateName>
 <geonames:alternateName xml:lang='cv'>&#1052;&#1102;&#1085;&#1093;&#1077;&#1085;</geonames:alternateName>
 <geonames:alternateName xml:lang='kk'>&#1052;&#1102;&#1085;&#1093;&#1077;&#1085;</geonames:alternateName>
 <geonames:alternateName xml:lang='mhr'>&#1052;&#1102;&#1085;&#1093;&#1077;&#1085;</geonames:alternateName>
 <geonames:alternateName xml:lang='mn'>&#1052;&#1102;&#1085;&#1093;&#1077;&#1085;</geonames:alternateName>
 <geonames:alternateName xml:lang='os'>&#1052;&#1102;&#1085;&#1093;&#1077;&#1085;</geonames:alternateName>
 <geonames:alternateName xml:lang='ru'>&#1052;&#1102;&#1085;&#1093;&#1077;&#1085;</geonames:alternateName>
 <geonames:alternateName xml:lang='tg'>&#1052;&#1102;&#1085;&#1093;&#1077;&#1085;</geonames:alternateName>
 <geonames:alternateName xml:lang='uk'>&#1052;&#1102;&#1085;&#1093;&#1077;&#1085;</geonames:alternateName>
 <geonames:alternateName xml:lang='tt'>&#1052;&#1199;&#1085;&#1093;&#1077;&#1085;</geonames:alternateName>
 <geonames:alternateName xml:lang='sah'>&#1052;&#1199;&#1085;&#1093;&#1101;&#1085;</geonames:alternateName>
 <geonames:alternateName xml:lang='mrj'>&#1052;&#1265;&#1085;&#1093;&#1077;&#1085;</geonames:alternateName>
 <geonames:alternateName xml:lang='hy'>&#1348;&#1397;&#1400;&#1410;&#1398;&#1389;&#1381;&#1398;</geonames:alternateName>
 <geonames:alternateName xml:lang='he'>&#1502;&#1497;&#1504;&#1499;&#1503;</geonames:alternateName>
 <geonames:alternateName xml:lang='yi'>&#1502;&#1497;&#1504;&#1499;&#1503;</geonames:alternateName>
 <geonames:alternateName xml:lang='fa'>&#1605;&#1608;&#1606;&#1740;&#1582;</geonames:alternateName>
 <geonames:alternateName xml:lang='ar'>&#1605;&#1610;&#1608;&#1606;&#1582;</geonames:alternateName>
 <geonames:alternateName xml:lang='arz'>&#1605;&#1610;&#1608;&#1606;&#1610;&#1582;</geonames:alternateName>
 <geonames:alternateName xml:lang='ckb'>&#1605;&#1740;&#1608;&#1606;&#1582;</geonames:alternateName>
 <geonames:alternateName xml:lang='pnb'>&#1605;&#1740;&#1608;&#1606;&#1582;</geonames:alternateName>
 <geonames:alternateName xml:lang='ur'>&#1605;&#1740;&#1608;&#1606;&#1582;</geonames:alternateName>
 <geonames:alternateName xml:lang='mr'>&#2350;&#2381;&#2351;&#2369;&#2344;&#2381;&#2358;&#2375;&#2344;</geonames:alternateName>
 <geonames:alternateName xml:lang='hi'>&#2350;&#2381;&#2351;&#2370;&#2344;&#2367;&#2326;</geonames:alternateName>
 <geonames:alternateName xml:lang='bn'>&#2478;&#2495;&#2441;&#2472;&#2495;&#2454;</geonames:alternateName>
 <geonames:alternateName xml:lang='ta'>&#2990;&#3007;&#2991;&#3010;&#2985;&#3007;&#2965;&#3021;</geonames:alternateName>
 <geonames:alternateName xml:lang='kn'>&#3246;&#3277;&#3247;&#3266;&#3240;&#3263;&#3221;&#3277;</geonames:alternateName>
 <geonames:alternateName xml:lang='th'>&#3617;&#3636;&#3623;&#3609;&#3636;&#3585;</geonames:alternateName>
 <geonames:alternateName xml:lang='my'>&#4121;&#4156;&#4144;&#4152;&#4116;&#4101;&#4154;&#4097;&#4155;&#4154;&#4121;&#4156;&#4141;&#4143;&#4151;</geonames:alternateName>
 <geonames:alternateName xml:lang='ka'>&#4315;&#4312;&#4323;&#4316;&#4334;&#4308;&#4316;&#4312;</geonames:alternateName>
 <geonames:alternateName xml:lang='xmf'>&#4315;&#4312;&#4323;&#4316;&#4334;&#4308;&#4316;&#4312;</geonames:alternateName>
 <geonames:alternateName xml:lang='ja'>&#12511;&#12517;&#12531;&#12504;&#12531;</geonames:alternateName>
 <geonames:alternateName xml:lang='zh'>&#24917;&#23612;&#40657;</geonames:alternateName>
 <geonames:alternateName xml:lang='ko'>&#48012;&#54760;</geonames:alternateName>
 <geonames:countryCode rdf:datatype='http://www.w3.org/2001/XMLSchema#string'>DE</geonames:countryCode>
 <geonames:featureClass rdf:resource='http://www.geonames.org/ontology#P'/>
 <geonames:featureCode rdf:resource='http://www.geonames.org/ontology#P.PPLA'/>
 <geonames:locationMap rdf:resource='http://www.geonames.org/2867714/munich.html'/>
 <geonames:name rdf:datatype='http://www.w3.org/2001/XMLSchema#string'>Munich</geonames:name>
 <geonames:nearbyFeatures rdf:resource='http://sws.geonames.org/2867714/nearby.rdf'/>
 <geonames:parentCountry rdf:resource='http://sws.geonames.org/2921044/'/>
 <geonames:population rdf:datatype='http://www.w3.org/2001/XMLSchema#string'>1260391</geonames:population>
 <geonames:wikipediaArticle rdf:resource='http://en.wikipedia.org/wiki/Munich'/>
 <rdf:type rdf:resource='http://www.geonames.org/ontology#Feature'/>
 <rdfs:isDefinedBy rdf:resource='http://sws.geonames.org/2867714/about.rdf'/>
 <rdfs:seeAlso rdf:resource='http://dbpedia.org/resource/Munich'/>
 <geo:lat rdf:datatype='http://www.w3.org/2001/XMLSchema#string'>48.13743</geo:lat>
 <geo:long rdf:datatype='http://www.w3.org/2001/XMLSchema#string'>11.57549</geo:long>
</rdf:Description>

<rdf:Description rdf:about='http://careers.whosebug.com/jobs/94342/engineering-systems-data-engineer-arm-ltd'>
 <schema:datePosted rdf:datatype='http://www.w3.org/2001/XMLSchema#Date'>2015-09-03T09:43:33+00:00</schema:datePosted>
 <schema:datePosted rdf:datatype='http://www.w3.org/2001/XMLSchema#Date'>2015-09-03T09:43:34+00:00</schema:datePosted>
 <schema:description rdf:datatype='http://www.w3.org/2001/XMLSchema#string'>&lt;p&gt;The Engineering Systems Analytics group is responsible for ensuring that we have a solid understanding of both our engineering infrastructure, which we refer to as the engineering systems stack, and the engineering processes that run on top of it.&lt;/p&gt;&lt;br /&gt;&lt;p&gt;It strives to achieve this goal through a number of parallel activities:&lt;/p&gt;&lt;br /&gt;&lt;ul&gt;&lt;br /&gt;&lt;li&gt;By helping to refine our spark-based infrastructure that allows relevant data to be centrally collected, aggregated, and processed&lt;/li&gt;&lt;br /&gt;&lt;li&gt;By developing dashboards, reports and complex analysis and/or visualisations of the data that satisfy the business needs, both in terms of project reporting to help measure progress of the work, and in terms of infrastructure reporting to help understand the impact of this work on the estate&lt;/li&gt;&lt;br /&gt;&lt;li&gt;By working with engineering and IT functions to ensure sufficient relevant data is being captured to provide the best information in the above two categories&lt;/li&gt;&lt;br /&gt;&lt;/ul&gt;&lt;br /&gt;&lt;p&gt;We are looking to augment the team with broad additional skills across the areas listed above.&lt;/p&gt;&lt;br /&gt;&lt;p&gt;You will be a software engineer with experience of Spark and R, or equivalents.&lt;/p&gt;&lt;br /&gt;&lt;p&gt;You will be equally at home working on the data processing pipeline, or performing an in depth analysis of the data it contains.&lt;/p&gt;&lt;br /&gt;&lt;p&gt;You will consider yourself a data scientist, keen to tackle the problems of extracting knowledge from data, and driven to understand the core &amp;lsquo;stories&amp;rsquo; that data can tell, and to help drive efficiency and effectiveness improvements by providing the means to make data driven decisions.&lt;/p&gt;&lt;br /&gt;&lt;p&gt;This role be based from ARM&apos;s HQ in Cambridge, UK.&lt;/p&gt;</schema:description>
 <schema:hiringOrganization rdf:datatype='http://www.w3.org/2001/XMLSchema#string'>ARM Ltd</schema:hiringOrganization>
 <schema:jobLocation rdf:datatype='http://www.w3.org/2001/XMLSchema#string'>Cambridge, UK</schema:jobLocation>
 <schema:jobTitle rdf:datatype='http://www.w3.org/2001/XMLSchema#string'>Engineering Systems Data Engineer at ARM Ltd (Cambridge, UK)</schema:jobTitle>
 <schema:source rdf:datatype='http://www.w3.org/2001/XMLSchema#string'>Whosebug</schema:source>
 <schema:url rdf:resource='http://careers.whosebug.com/jobs/94342/engineering-systems-data-engineer-arm-ltd'/>
 <edsa:Location rdf:resource='http://sws.geonames.org/2653941/'/>
 <edsa:requiresSkill rdf:resource='http://www.edsa-project.eu/skill/apache-spark'/>
 <edsa:requiresSkill rdf:resource='http://www.edsa-project.eu/skill/hadoop'/>
 <edsa:requiresSkill rdf:resource='http://www.edsa-project.eu/skill/r'/>
 <edsa:requiresSkill rdf:resource='http://www.edsa-project.eu/skill/sql'/>
</rdf:Description>

我能否概括该函数以接受 RDF 数据并以类似的样式输出它table？

我一直在研究 rdfstore-js，但我一直无法真正让它发挥作用。

Answer 1

我认为如果将数据放入 RDF 数据库并查询它以取回要呈现的数据，您最终会得到更易于维护和扩展的东西。

然后对于您当前的用例，您可以通过 SPARQL 协议以 CSV 或 TSV 格式请求结果。

使用 Javascript 从使用 RDF 序列化的数据中呈现 table

use Javascript to render a table out of data serialized using RDF

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