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maloja/website/javascript/search.js
2019-05-12 10:20:57 +02:00

80 lines
2.2 KiB
JavaScript

function search(searchfield) {
txt = searchfield.value;
if (txt == "") {
reallyclear()
}
else {
xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = searchresult
xhttp.open("GET","/api/search?max=5&query=" + encodeURIComponent(txt), true);
xhttp.send();
}
}
function searchresult() {
if (this.readyState == 4 && this.status == 200 && document.getElementById("searchinput").value != "") {
// checking if field is empty in case we get an old result coming in that would overwrite our cleared result window
result = JSON.parse(this.responseText);
artists = result["artists"].slice(0,5)
tracks = result["tracks"].slice(0,5)
html = `<div class="searchresults">
<span>Artists</span>
<table class="searchresults_artists">`
for (var i=0;i<artists.length;i++) {
name = artists[i];
uristr = "artist=" + encodeURIComponent(name);
uristr = uristr.replace("'","\\'");
image = "/image?" + uristr;
link = "/artist?" + uristr;
html += `<tr onclick="goto('` + link + `')">
<td class="image" style="background-image:url('` + image + `');"></td>
<td>
<span>` + name + `</span><br/>
</td>
</tr>`
}
html += `</table>
<br/><br/>
<span>Tracks</span>
<table class="searchresults_tracks">`
for (var i=0;i<tracks.length;i++) {
artists = tracks[i]["artists"].join(", ");
title = tracks[i]["title"];
uristr = "title=" + encodeURIComponent(title) + "&" + tracks[i]["artists"].map(x => "artist=" + encodeURIComponent(x)).join("&");
uristr = uristr.replace("'","\\'");
image = "/image?" + uristr;
link = "/track?" + uristr;
html += `<tr onclick="goto('` + link + `')">
<td class="image" style="background-image:url('` + image + `');"></td>
<td>
<span>` + artists + `</span><br/>
<span>` + title + `</span>
</td>
</tr>`
}
html += `</table>
</div>`
document.getElementById("resultwrap").innerHTML = html;
}
}
function clearresults() {
window.setTimeout(reallyclear,500)
}
function reallyclear() {
document.getElementById("resultwrap").innerHTML = "";
}
function goto(link) {
window.location = link
}