JavaScript preprocessors can help make authoring JavaScript easier and more convenient. For instance, CoffeeScript can help prevent easy-to-make mistakes and offer a cleaner syntax and Babel can bring ECMAScript 6 features to browsers that only support ECMAScript 5.
Any URL's added here will be added as <script>
s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.
You can apply a script from anywhere on the web to your Pen. Just put a URL to it here and we'll add it, in the order you have them, before the JavaScript in the Pen itself.
If the script you link to has the file extension of a preprocessor, we'll attempt to process it before applying.
You can also link to another Pen here, and we'll pull the JavaScript from that Pen and include it. If it's using a matching preprocessor, we'll combine the code before preprocessing, so you can use the linked Pen as a true dependency.
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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.
<!--parkerti.com-->
<span class="soundcite" data-url="https://www.parker-tinsley.com/wp-content/uploads/2017/09/Gangsta.-Nicolas-kick-AudioTrimmer.com_.mp3" data-start="1000" data-end="20000" data-plays="1">あああああ。。。what a pain. Sure, we may be indebted to you all. Chad, but we ain’t under your command. I don’t want you getting the wrong idea. Got it? “One must first give to take”.</span>
/* soundcite - v0.5.1 - 2017-07-10
* Copyright (c) 2017 Tyler J. Fisher and Northwestern University Knight Lab
*/
/*PLAYER CHROME*/
@-webkit-keyframes spin {
from { -webkit-transform: rotate(0deg); opacity: 0.4; }
50% { -webkit-transform: rotate(180deg); opacity: 1; }
to { -webkit-transform: rotate(360deg); opacity: 0.4; }
}
@-moz-keyframes spin {
from { -moz-transform: rotate(0deg); opacity: 0.4; }
50% { -moz-transform: rotate(180deg); opacity: 1; }
to { -moz-transform: rotate(360deg); opacity: 0.4; }
}
@-ms-keyframes spin {
from { -ms-transform: rotate(0deg); opacity: 0.4; }
50% { -ms-transform: rotate(180deg); opacity: 1; }
to { -ms-transform: rotate(360deg); opacity: 0.4; }
}
@-o-keyframes spin {
from { -o-transform: rotate(0deg); opacity: 0.4; }
50% { -o-transform: rotate(180deg); opacity: 1; }
to { -o-transform: rotate(360deg); opacity: 0.4; }
}
@keyframes spin {
from { transform: rotate(0deg); opacity: 0.2; }
50% { transform: rotate(180deg); opacity: 1; }
to { transform: rotate(360deg); opacity: 0.2; }
}
.soundcite-loaded {
border-radius: 2px;
padding: 2px 5px 2px 5px;
cursor: pointer;
}
.soundcite-loaded:before {
display: inline-block;
content: "";
vertical-align: -10%;
margin-right: 0.25em;
}
.soundcite-loading:before {
margin-right: 0.5em;
font-size: 0.9em;
position: relative;
top: -.05em;
height: 2em;
width: 0.75em;
border: 2px solid #000;
border-right-color: transparent;
border-radius: 50%;
-webkit-animation: spin 1s linear infinite;
-moz-animation: spin 1s linear infinite;
-ms-animation: spin 1s linear infinite;
-o-animation: spin 1s linear infinite;
animation: spin 1s linear infinite;
}
.soundcite-play:before {
font-size: 0.9em;
position: relative;
top: -.05em;
border: 0.5em solid transparent;
border-left: 0.75em solid black;
}
.soundcite-pause:before {
font-size: 0.9em;
position: relative;
top: -.05em;
height: 1em;
border-left: .75em double black;
border-right: .5em solid transparent;
}
span.soundcite {
font-size: 1.5em;
line-height: 2em;
}
/* soundcite - v0.5.1 - 2017-07-10
* Copyright (c) 2017 Tyler J. Fisher and Northwestern University Knight Lab
*/
(function(window, document, callback) {
var loaded_p = true;
var loaded_s = true;
var insertionPoint =
document.head ||
document.getElementsByTagName("head").item(0) ||
document.documentElement.childNodes[0];
function cmp_vers(v1, v2) {
var a1 = v1.split(".");
var a2 = v2.split(".");
for (var i = 0; i < Math.min(a1.length, a2.length); i++) {
var n1 = parseInt(a1[i]);
var n2 = parseInt(a2[i]);
var d = n1 - n2;
if (d) {
return d;
}
}
return a1.length - a2.length;
}
function load_popcorn(version, cb) {
var js = window.Popcorn,
d,
new_js;
if (loaded_p) {
cb(js);
} else if (!js || cmp_vers(version, js.version) > 0 || cb(js)) {
var script = document.createElement("script");
script.type = "text/javascript";
script.src =
"https://cdn.knightlab.com/libs/soundcite/latest/vendor/popcorn.min.js";
script.onload = script.onreadystatechange = function() {
if (
!loaded_p &&
(!(d = this.readyState) || d == "loaded" || d == "complete")
) {
new_js = window.Popcorn;
if (js) {
window.Popcorn = js;
}
cb(new_js, (loaded_p = true));
insertionPoint.removeChild(script);
}
};
insertionPoint.appendChild(script);
}
}
function load_soundcloud(version, cb) {
var js = window.SC,
d;
if (loaded_s) {
cb(js);
} else if (
!js ||
!js.Dialog ||
cmp_vers(version, js._version) > 0 ||
cb(js)
) {
var script = document.createElement("script");
script.type = "text/javascript";
script.src = "//connect.soundcloud.com/sdk-2.0.0.js";
script.onload = script.onreadystatechange = function() {
if (
!loaded_s &&
(!(d = this.readyState) || d == "loaded" || d == "complete")
) {
cb(window.SC, (loaded_s = true));
insertionPoint.removeChild(script);
}
};
insertionPoint.appendChild(script);
}
}
function r(f) {
if (/in/.test(document.readyState)) {
setTimeout(function() {
r(f);
}, 9);
} else {
f();
}
}
r(function() {
var elements = document.getElementsByClassName("soundcite");
for (var i = 0; i < elements.length; i++) {
if (elements[i].getAttribute("data-url")) {
loaded_p = false;
} else {
loaded_s = false;
}
}
load_popcorn("1.5.6", function(p) {
load_soundcloud("2.0.0", function(s) {
callback(elements, p, s);
});
});
});
})(window, document, function(soundcite_elements, $Popcorn, $SoundCloud) {
var SOUNDCITE_CONFIG = {
soundcloud_client_id: "5f016c08c2201881c4217afd5f52e065"
};
for (var key in window.SOUNDCITE_CONFIG) {
SOUNDCITE_CONFIG[key] = window.SOUNDCITE_CONFIG[key];
}
var rgb = normalize_background_color(SOUNDCITE_CONFIG.background_color);
if (rgb) {
SOUNDCITE_CONFIG.background_color = rgb.join(",");
} else {
SOUNDCITE_CONFIG.background_color = "0,0,0";
}
var style = document.createElement("style");
style.type = "text/css";
style.innerHTML =
".soundcite-loaded { background-color: rgba(" +
SOUNDCITE_CONFIG.background_color +
",.15) }";
document.getElementsByTagName("head")[0].appendChild(style);
var bind = function(func, context) {
var slice = Array.prototype.slice;
var args = slice.call(arguments, 2);
return function() {
return func.apply(context, args.concat(slice.call(arguments)));
};
};
function removeClass(el, name) {
var cn = el.className;
for (var i = 0, arr = name.match(/\S+/g); i < arr.length; i++) {
cn = cn.replace(new RegExp("(?:^|\\s)" + arr[i] + "(?!\\S)"), "");
}
el.className = cn;
}
function addClass(el, name) {
var cn = el.className;
for (var i = 0, arr = name.match(/\S+/g); i < arr.length; i++) {
if (!cn.match(new RegExp("(?:^|\\s)" + arr[i] + "(?!\\S)"))) {
cn += " " + arr[i];
}
}
el.className = cn;
}
function normalize_background_color(str) {
if (!str) return null;
var rgb = [];
var RGB_PATTERN = /^(?:rgb|rgba)?\(?(\d+),(\d+),(\d+).*\)?$/;
var match_group = str.match(RGB_PATTERN);
if (match_group) {
var red = parseInt(match_group[1]);
var green = parseInt(match_group[2]);
var blue = parseInt(match_group[3]);
rgb = [red, green, blue];
} else {
var HEX_PATTERN = /^#?([0-9A-F]{1,2})([0-9A-F]{1,2})([0-9A-F]{1,2})$/i;
var match_group = str.match(HEX_PATTERN);
if (match_group) {
function hex_to_int(hex) {
if (hex.length == 1) hex = hex + hex;
return parseInt(hex, 16);
}
var red = hex_to_int(match_group[1]);
var green = hex_to_int(match_group[2]);
var blue = hex_to_int(match_group[3]);
rgb = [red, green, blue];
}
}
function valid_color(i) {
return !isNaN(i) && i >= 0 && i <= 255;
}
if (
rgb &&
valid_color(rgb[0]) &&
valid_color(rgb[1]) &&
valid_color(rgb[2])
) {
return rgb;
}
return null;
}
var update_playing_element = function(el, percentage) {
var color = SOUNDCITE_CONFIG.background_color || "0,0,0";
el.style.cssText =
"background: -webkit-linear-gradient(left, rgba(" +
color +
",.15)" +
percentage +
"%, rgba(" +
color +
",.05)" +
(percentage + 1) +
"%);" +
"background: linear-gradient(to right, rgba(" +
color +
",.15)" +
percentage +
"%, rgba(" +
color +
",.05)" +
(percentage + 1) +
"%);";
};
window.soundcite = {};
if (
/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(
navigator.userAgent
)
) {
soundcite.mobile = true;
} else {
soundcite.mobile = false;
}
var clips = [];
var audio_container = document.createElement("div");
addClass(audio_container, "soundcite-audio");
document.getElementsByTagName("body")[0].appendChild(audio_container);
if ($SoundCloud) {
$SoundCloud.initialize({
client_id: SOUNDCITE_CONFIG["soundcloud_client_id"]
});
}
function pause_all_clips(except_clip) {
for (var i = 0; i < clips.length; i++) {
if (clips[i].playing) {
if (!except_clip || except_clip.el !== clips[i].el) {
clips[i].pause();
}
}
}
}
function Clip(el) {
this.el = el;
this.start = el.hasAttribute("data-start")
? el.getAttribute("data-start")
: 0;
this.end = el.hasAttribute("data-end") ? el.getAttribute("data-end") : null;
this.plays = el.hasAttribute("data-plays")
? parseInt(el.getAttribute("data-plays"))
: 1;
this.plays_left = this.plays;
this.playing = false;
this.sound = null;
clips.push(this);
}
Clip.prototype.sound_loaded = function() {
this.el.addEventListener("click", bind(this.click_handler, this));
addClass(this.el, "soundcite-loaded soundcite-play");
};
Clip.prototype.pause = function() {
removeClass(this.el, "soundcite-pause");
addClass(this.el, "soundcite-play");
this.pause_sound();
this.playing = false;
};
Clip.prototype.stop = function() {
removeClass(this.el, "soundcite-pause");
addClass(this.el, "soundcite-play");
this.stop_sound();
this.playing = false;
this.plays_left = this.plays;
};
Clip.prototype.track_progress = function() {
var totalTime = this.end - this.start;
var position = this.sound_position();
var relative_position = position - this.start;
var percentage = relative_position * 100 / totalTime;
var update_function =
SOUNDCITE_CONFIG.update_playing_element || update_playing_element;
update_function(this.el, percentage);
};
Clip.prototype.click_handler = function(event) {
event.preventDefault();
pause_all_clips(this);
if (this.playing) {
this.pause();
} else {
this.play();
}
};
function SoundCloudClip(el) {
Clip.apply(this, Array.prototype.slice.call(arguments));
this.id = el.getAttribute("data-id");
$SoundCloud.stream(
this.id,
bind(function(sound) {
this.sound = sound;
this.sound._player.on(
"positionChange",
bind(function(pos) {
this.track_progress();
if (pos >= this.end) {
if (this.plays) {
this.plays_left--;
if (this.plays_left > 0) {
this.play();
this.track_position();
} else {
this.stop();
}
} else {
this.play();
this.track_position();
}
}
}, this)
);
if (this.end === null) {
this.end = this.sound.getDuration();
}
this.sound_loaded();
}, this)
);
}
SoundCloudClip.prototype = Object.create(Clip.prototype);
SoundCloudClip.prototype.sound_position = function() {
return this.sound.getCurrentPosition();
};
SoundCloudClip.prototype.pause_sound = function() {
this.sound.pause();
};
SoundCloudClip.prototype.stop_sound = function() {
this.sound.stop();
};
SoundCloudClip.prototype.play = function() {
var pos = this.sound_position();
if (pos < this.start || pos >= this.end) {
this.sound.seek(this.start);
}
removeClass(this.el, "soundcite-play");
addClass(this.el, "soundcite-pause");
this.sound.play();
this.playing = true;
};
function PopcornClip(el) {
Clip.apply(this, Array.prototype.slice.call(arguments));
this.id = "soundcite-audio-" + clips.length;
this.url = el.getAttribute("data-url");
this.start = Math.floor(this.start / 1e3);
if (this.end !== null) {
this.end = Math.floor(this.end / 1e3);
}
var audio = document.createElement("audio");
audio.id = this.id;
audio.setAttribute("src", this.url);
audio.setAttribute("preload", "true");
audio_container.appendChild(audio);
this.sound = $Popcorn("#" + this.id, { frameAnimation: true });
this.sound.on(
"loadeddata",
bind(function() {
if (this.end === null) {
this.end = this.sound.duration();
}
this.sound.cue(
this.end,
bind(function() {
if (this.plays) {
this.plays_left--;
if (this.plays_left > 0) {
this.sound.currentTime(this.start);
this.play();
} else {
this.stop();
this.sound.currentTime(this.start);
}
} else {
this.sound.currentTime(this.start);
this.play();
}
}, this)
);
if (!soundcite.mobile) {
this.sound_loaded();
}
}, this)
);
if (soundcite.mobile) {
this.sound_loaded();
} else if (this.sound.readyState() > 1) {
this.sound_loaded();
}
}
PopcornClip.prototype = Object.create(Clip.prototype);
PopcornClip.prototype.sound_position = function() {
return this.sound.currentTime();
};
PopcornClip.prototype.pause_sound = function() {
this.sound.pause();
this.sound.off("timeupdate");
};
PopcornClip.prototype.stop_sound = function() {
this.sound.pause();
this.sound.off("timeupdate");
};
PopcornClip.prototype._play_sound = function() {
removeClass(this.el, "soundcite-loading soundcite-play");
addClass(this.el, "soundcite-pause");
this.sound.play();
this.playing = true;
this.sound.on("timeupdate", bind(this.track_progress, this));
};
PopcornClip.prototype.play_sound = function() {
var pos = this.sound.roundTime();
if (pos < this.start || pos >= this.end) {
this.sound.on(
"seeked",
bind(function() {
this.sound.off("seeked");
this._play_sound();
}, this)
);
this.sound.currentTime(this.start);
} else {
this._play_sound();
}
};
PopcornClip.prototype.play = function() {
if (soundcite.mobile) {
removeClass(this.el, "soundcite-play");
addClass(this.el, "soundcite-loading");
if (this.sound.readyState() > 1) {
this.play_sound();
} else {
this.sound.on(
"canplaythrough",
bind(function() {
this.play_sound();
}, this)
);
document.getElementById(this.id).load();
}
} else {
this.play_sound();
}
};
for (var i = 0; i < soundcite_elements.length; i++) {
var el = soundcite_elements[i];
if (el.getAttribute("data-url")) {
new PopcornClip(el);
} else if (el.getAttribute("data-id")) {
new SoundCloudClip(el);
} else {
console.log(
'Unable to form Soundcite element because of missing attributes. The offending Soundcite was "' +
el.textContent +
'."'
);
console.log(el);
}
}
soundcite.Clip = Clip;
soundcite.SoundCloudClip = SoundCloudClip;
soundcite.PopcornClip = PopcornClip;
soundcite.clips = clips;
soundcite.pause_all_clips = pause_all_clips;
soundcite.normalize_background_color = normalize_background_color;
});
Also see: Tab Triggers