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teste-sparql.html
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teste-sparql.html
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<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<style type="text/css">
#resultados, #resultados td
{
border : 1px solid #999;
}
</style>
<!-- jQuery 2.1.1 -->
<script type="text/javascript" src="js/jquery-2.1.1.min.js"></script>
<script type="text/javascript" src="js/sparql.js"></script>
<script type="text/javascript">
$(function(){
var sparqler;
sparqler = new SPARQL.Service("http://dbpedia.org/sparql");
sparqler.addDefaultGraph('http://dbpedia.org');
/*sparqler.setPrefix("owl","http://www.w3.org/2002/07/owl#");
sparqler.setPrefix("dbpedia", "http://dbpedia.org/resource/");
sparqler.setPrefix("dbpedia-owl", "http://dbpedia.org/ontology/");
sparqler.setPrefix("dbpprop", "http://dbpedia.org/property/");*/
sparqler.setPrefix("geonames", "http://www.geonames.org/ontology#");
sparqler.setOutput("json");
$('#pesquisar').click(function(){
var querySparql = sparqler.createQuery();
querySparql.query($('#commandText').val(), {
success: function(value) {
$('#resultados').empty();
// definir as colunas
if (value.head.vars.length) {
tr = $('<tr>').appendTo('#resultados');
value.head.vars.forEach(function(entry) {
$('<th>').text(entry).appendTo(tr);
});
}
// valores
$('#resultados_info').text('Resultados obtidos: ' + value.results.bindings.length);
if (value.results.bindings.length) {
$(value.results.bindings).each(function(i, entry) {
tr = $('<tr>').appendTo('#resultados');
$(value.head.vars).each(function(j, field){
$('<td>').text(entry[field].value).appendTo(tr);
});
});
}
},
failure : function () {
alert('erro sparql!');
}
});
});
/*
http://dbpedia.org/sparql?default-graph-uri=http%3A%2F%2Fdbpedia.org&query=select+distinct+%3FConcept+where+%7B%5B%5D+a+%3FConcept%7D+LIMIT+100&
format=application%2Fsparql-results%2Bjson&
timeout=30000&
debug=on
*/
});
</script>
</head>
<body>
<fieldset>
<label for="commandText">Consulta</label>
<br />
<textarea id="commandText" rows="10" cols="80">select distinct ?Concept where {[] a ?Concept} LIMIT 100</textarea>
<input type="button" id="pesquisar" value="Pesquisar" />
</fieldset>
<hr />
<p id="resultados_info"></p>
<table id="resultados">
</table>
</body>
</html>