invidious/assets/js/watch.js

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JavaScript
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function toggle_parent(target) {
body = target.parentNode.parentNode.children[1];
if (body.style.display === null || body.style.display === "") {
target.innerHTML = "[ + ]";
body.style.display = "none";
} else {
target.innerHTML = "[ - ]";
body.style.display = "";
}
}
function toggle_comments(target) {
body = target.parentNode.parentNode.parentNode.children[1];
if (body.style.display === null || body.style.display === "") {
target.innerHTML = "[ + ]";
body.style.display = "none";
} else {
target.innerHTML = "[ - ]";
body.style.display = "";
}
}
function swap_comments(source) {
if (source == "youtube") {
get_youtube_comments();
} else if (source == "reddit") {
get_reddit_comments();
}
}
String.prototype.supplant = function(o) {
return this.replace(/{([^{}]*)}/g, function(a, b) {
var r = o[b];
return typeof r === "string" || typeof r === "number" ? r : a;
});
};
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function show_youtube_replies(target, inner_text, sub_text) {
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body = target.parentNode.parentNode.children[1];
body.style.display = "";
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target.innerHTML = inner_text;
target.setAttribute("onclick", "hide_youtube_replies(this, \'" + inner_text + "\', \'" + sub_text + "\')");
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}
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function hide_youtube_replies(target, inner_text, sub_text) {
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body = target.parentNode.parentNode.children[1];
body.style.display = "none";
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target.innerHTML = sub_text;
target.setAttribute("onclick", "show_youtube_replies(this, \'" + inner_text + "\', \'" + sub_text + "\')");
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}
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function download_video(target) {
var title = target.getAttribute("data-title");
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var children = document.getElementById("download_widget").children;
var progress = document.getElementById("download-progress");
var url = "";
document.getElementById("progress-container").style.display = "";
for (i = 0; i < children.length; i++) {
if (children[i].selected) {
url = children[i].getAttribute("data-url");
}
}
var xhr = new XMLHttpRequest();
xhr.open("GET", url);
xhr.responseType = "arraybuffer";
xhr.onprogress = function(event) {
if (event.lengthComputable) {
progress.style.width = "" + (event.loaded / event.total)*100 + "%";
}
};
xhr.onload = function(event) {
if (event.currentTarget.status != 200) {
console.log("Downloading " + title + " failed.")
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document.getElementById("progress-container").style.display = "none";
progress.style.width = "0%";
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return;
}
var data = new Blob([xhr.response], {'type' : 'video/mp4'});
var videoFile = window.URL.createObjectURL(data);
var link = document.createElement('a');
link.href = videoFile;
link.setAttribute('download', title);
document.body.appendChild(link);
window.requestAnimationFrame(function() {
var event = new MouseEvent('click');
link.dispatchEvent(event);
document.body.removeChild(link);
});
document.getElementById("progress-container").style.display = "none";
progress.style.width = "0%";
};
xhr.send(null);
}