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gStore/Server/web/dbpedia/index.js

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style: add queries for endpoints
2017-07-31 18:27:27 +08:00
function query(dp) {
var encodeVal = escape(dp);
//alert(encodeVal);
var format = document.getElementById("element_5").value;
if(format == "1")
format = "html";
else if(format == "2")
format = "txt";
else if(format == "3")
format = "csv";
else if(format == "4")
format = "json";
var argu = "?operation=query&format=" + format + "&sparql=" + dp;
var encodeArgu = escape(argu);
if(format != "html")
{
/*
$.get(encodeArgu, function(data, status){
if(status == "success")
{
alert("success");
}
});
*/
var element = document.getElementById("hideLink");
element.setAttribute("href", encodeArgu);
/*
if(format == "txt")
element.setAttribute("download", "sparql.txt");
else if(format == "csv")
element.setAttribute("download", "sparql.csv");
else if(format == "json")
element.setAttribute("download", "sparql.json");
*/
if(/msie/i.test(navigator.userAgent))
{
element.fireEvent("onclick");
}
else
{
var e = document.createEvent("MouseEvents");
e.initEvent("click", true, true);
element.dispatchEvent(e);
}
}
else
{
$.get(encodeArgu, function(data, status){
if(status=="success"){
//toTxt();
//alert(data);
var parts = data.split("+");
var fileName = parts[2];
var lines = Number(parts[1]);
//alert(lines);
if(lines > 100)
lines = 100;
//alert(lines);
var items = parts[3].split("\n");
//alert(items[0]);
var valNum = items[0].split("?");
var rows = valNum.length - 1;
//alert(rows);
var page = '<html><div align="left"><a href="javascript:void(0);" id="back" style="font-size:16px;color:blue">Click to Return</a>';
page = page + '<a id="download" style="font-size:16px;margin-left:20px">Click to Download</a>';
page = page + '<a href="/" id="trick" style="display: none">Click to back</a>';
page = page + '<p>Total answers: ';
page = page + parts[1];
page = page + '</p>';
if(parts[0] == "1")
{
page = page + '<p>Number of answers is too large, show only 100 of them, click to download the full result!</p>';
}
page = page + '</div><table border="1" style = "font-size:medium">';
page = page + "<tr>";
for(var ii = 1; ii <= rows; ii++)
{
page = page + "<th>" + "?" + valNum[ii] + "</th>";
}
page = page + "</tr>";
var i = 1;
var j = 0;
for (i = 1; i <= lines; i++)
{
page = page + "<tr>";
//alert(items[i]);
var tmpItem = items[i].replace(/"([^"]*)"/g, "<$1>");
//alert(tmpItem);
var item = tmpItem.split(">");
//alert(item.length);
for(j = 0; j < rows; j++)
{
//alert(item[j]);
page = page + '<td>' + item[j].replace("<", "") + '</td>';
}
page = page + "</tr>";
}
page = page + '</table></div></html>';
$("#main_body").empty();
$("#main_body").append(page);
var tmp1 = "?operation=download&filepath=" + fileName;
var request1 = escape(tmp1);
var element1 = document.getElementById("download");
element1.setAttribute("href", request1);
element1.setAttribute("download", "sparql.txt");
var tmp2 = "?operation=delete&filepath=" + fileName;
var request2 = escape(tmp2);
var element2 = document.getElementById("back");
//!Notice: element2 is a "<a>" tag, and it has two actions, href and onclick, be careful with the executing order of these two actions.
//in this case, we use a call-back function to prevent strange things. we return to the origin web page after the request to delete file returns successfully.
element2.onclick = function(){
$.get(request2, function(data, status){
//alert("delete return");
var element3 = document.getElementById("trick");
if(/msie/i.test(navigator.userAgent))
{
element3.fireEvent("onclick");
}
else
{
var e1 = document.createEvent("MouseEvents");
e1.initEvent("click", true, true);
element3.dispatchEvent(e1);
}
});
}
}
});
}
}
function handleQueryExample()
{
var example = document.getElementById("example").value;
if (example === "q1")
{
docs: add TIPS
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document.getElementById("element_3").value = "SELECT ?v0 ?v1 ?v2 WHERE \n" +
style: add queries for endpoints
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"{ \n" +
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"\t?v0 <http://dbpedia.org/property/dateOfBirth> ?v2 .\n" +
"\t?v1 <http://dbpedia.org/property/genre> ?v2 .\n" +
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"} \n";
}
if (example === "q2")
{
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document.getElementById("element_3").value = "SELECT ?v0 WHERE \n" +
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"{ \n" +
docs: add TIPS
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"\t?v0 <http://dbpedia.org/ontology/associatedBand> <http://dbpedia.org/resource/LCD_Soundsystem> .\n" +
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"} \n";
}
if (example === "q3")
{
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document.getElementById("element_3").value = "SELECT ?v2 WHERE \n" +
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"{ \n" +
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"\t<http://dbpedia.org/resource/!!Destroy-Oh-Boy!!> <http://dbpedia.org/property/title> ?v2 .\n" +
style: add queries for endpoints
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"} \n";
}
if (example === "q4")
{
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document.getElementById("element_3").value = "SELECT ?v0 ?v2 WHERE \n" +
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"{ \n" +
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"\t ?v0 <http://dbpedia.org/ontology/activeYearsStartYear> ?v2 .\n" +
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"} \n";
}
if (example === "q5")
{
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document.getElementById("element_3").value = "SELECT ?v0 ?V1 ?V2 ?v3 WHERE \n" +
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"{ \n" +
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"\t?v0 <http://dbpedia.org/property/familycolor> ?v1 .\n" +
"\t?v0 <http://dbpedia.org/property/glotto> ?v2 .\n" +
"\t?v0 <http://dbpedia.org/property/lc> ?v3 .\n" +
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"} \n";
}
if (example === "q6")
{
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document.getElementById("element_3").value = "SELECT DISTINCT ?v0 ?v1 ?v2 \n" +
"WHERE \n" +
style: add queries for endpoints
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"{ \n" +
docs: add TIPS
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"\t?v0 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/class/yago/LanguagesOfBotswana> . \n" +
"\t?v0 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/class/yago/LanguagesOfNamibia> . \n" +
"\t?v0 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Language> . \n" +
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"} \n";
}
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//if (example === "q7")
//{
//document.getElementById("element_3").value = "SELECT ?v0 ?v1 WHERE \n" +
//"{ \n" +
//"\t<http://dbpedia.org/resource/Albedo> <http://dbpedia.org/ontology/wikiPageWikiLink> ?v0 .\n" +
//"\t?v1 <http://dbpedia.org/ontology/wikiPageWikiLink> ?v0 .\n" +
//"}\n";
//}
//if (example === "q8")
//{
//document.getElementById("element_3").value = "SELECT ?v0 ?v1 ?v2 ?v3 ?v4 ?v5 ?v6 WHERE \n" +
//"{\n" +
//"\t?v0 <http://www.w3.org/2004/02/skos/core#broader> ?v1 .\n" +
//"\t?v0 <http://dbpedia.org/ontology/child> ?v2 .\n" +
//"\t?v0 <http://dbpedia.org/ontology/spouse> ?v3 .\n" +
//"\t?v0 <http://dbpedia.org/ontology/profession> ?v4 .\n" +
//"\t?v0 <http://dbpedia.org/ontology/party> ?v5 .\n" +
//"\t?v0 <http://dbpedia.prg/ontology/militaryRank> ?v6 .\n" +
//"}\n";
//}
//if (example === "q9")
//{
//document.getElementById("element_3").value = "SELECT ?v0 ?v1 ?v2 ?v3 WHERE\n" +
//"{\n" +
//"\t?V0 <http://dbpedia.org/ontology/location> ?v1 .\n" +
//"\t?v0 <http://dbpedia.org/ontology/typeOfElectrification> ?v2 .\n" +
//"\t?v0 <http://dbpedia.org/ontology/wikiPageWikiLink> <http://dbpedia.org/resource/Koltsevaya_Line> .\n" +
//"\t?v0 <http://dbpedia.org/property/wikiPageUsesTemplate> ?v3 .\n" +
//"}\n";
//}
//if (example === "q10")
//{
//document.getElementById("element_3").value = "SELECT ?v0 ?v1 ?v2 ?v3 WHERE\n" +
//"{\n" +
//"\t?v0 <http://dbpedia.org/property/hasPhotoCollection> ?v1 .\n" +
//"\t?v0 <xmlns.com/foaf/0.1/depiction> ?v2 .\n" +
//"\t?v0 <http://dbpedia.org/ontology/abstract> ?v3 .\n" +
//"\t?v0 <http://dbpedia.org/ontology/wikiPageWikiLink> <http://dbpedia.org/resource/Combination> .\n" +
//"}\n";
//}
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}