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HTML Settings

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.

            
              <div class="container noselect center" id="container">
    <button class="button fill-container center" id="button">DOWNLOAD</button>
    <canvas class="bar fill-container center" id="bar"></canvas>
    <!-- <div class="text fill-container center"><span class="center">DOWNLOAD</span></div> -->
    <div class="done fill-container center"><span class="center">DONE</span></div>
    <div class="cancel fill-container center">
        <div class="cancel-button" id="cancel-button">X</div>
    </div>
    <div class="canceling fill-container center"><span class="center">CANCELING</span></div>
</div>

            
          
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              *{box-sizing: border-box;}

html {
    font-family: sans-serif;
  /* 1 */
    -ms-text-size-adjust: 100%;
  /* 2 */
    -webkit-text-size-adjust: 100%;
  /* 2 */
}

html {
    color: #222;
    font-size: 1em;
    line-height: 1.4;
}

body{
    background: #eee;
}

.container > * {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.container{
  overflow: hidden;
  width: 180px;
  height: 60px;
  background: #181818;
  font-family: sans-serif;
  font-weight: bold;
  font-size: 0.8em;
}

.container .button{
  background: #181818;
  cursor: pointer;
  border: 0;
  outline: 0;
  color: #eee;
  font-family: sans-serif;
  font-weight: bold;
  font-size: inherit;
}

.container .done{
    background: #50a952;
    color: #eee;
}

.container .cancel-button{
  background: RGBA(226,79,82, 1);
  color: #eee;
  text-align: center;
  right: 0;
  position: absolute;
  padding: 2px 5px;
  cursor: pointer;
}


.center{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.fill-container{
    width: 100%;
    height: 100%;
}

/*Elemenst that start hidden*/
.container .bar,
.container .done,
.container .canceling,
.container .cancel,
.container.finished .button {
  transform: translate(-50%, -150%);
}

.container .canceling{
    background: #d2cb5a;
    color: #181818;
}

/* Set the states of the animations */

/* slide in animation */
.container.downloading .bar,
.container.idle .button,
.container.finished .done,
.container.canceling .canceling,
.container.downloading .cancel {
    animation-duration: 0.3s;
    animation-name: slidein;
    transform: translate(-50%, -50%);
    animation-timing-function: cubic-bezier(0.44, 0.46, 0, 1);
}

/* slide out animation */
.container.downloading .button,
.container.finished .cancel,
.container.canceling .button,
.container.canceling .cancel,
.container.finished .bar,
.container.idle .done,
.container.idle.canceled .canceling {
    animation-duration: 0.3s;
    animation-name: slideout;
    transform: translate(-50%, -150%);
    animation-timing-function: cubic-bezier(0.44, 0.46, 0, 1);
}

/*out left*/
.container.canceling .bar{
    animation-duration: 0.3s;
    animation-name: slideout-left;
    transform: translate(-150%, -50%);
    animation-timing-function: cubic-bezier(.67,0,0,1);
}

@keyframes slidein {
  from {
    transform: translate(-50%, 150%);
  }

  to {
    transform: translate(-50%, -50%);
  }
}

@keyframes slideout {
  from {
    transform: translate(-50%, -50%);
  }

  to {
    transform: translate(-50%, -150%);
  }
}

@keyframes slideout-left {
  from {
    transform: translate(-50%, -50%);
  }

  to {
    transform: translate(-150%, -50%);
  }
}
            
          
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              const $buttonContainer = document.getElementById('container');
const $button = document.getElementById('button');
const canvas = document.getElementById('bar');
const $cancelButton = document.getElementById('cancel-button');
const ctx = canvas.getContext('2d');
let animationFrameID = 0;
let percentage = 0;
let width = 0;
let stateUpdate = null;
let count = 0;

const state = {
  downloading: false,
  idle: false,
  finished: true,
  canceling: false
};

let random = new Random(Random.engines.mt19937().autoSeed());

$button.onclick = function(){

  if(state.downloading == false){
    state.downloading = true;
  }

  //Starts download
  if(state.downloading && state.canceling == false){
    count = 0;
    $buttonContainer.classList.remove('idle', 'canceling', 'finished', 'canceled');
    $buttonContainer.classList.add('downloading');
    state.finished = false;
    percentage = 0;
    width = 0;
    stateUpdate = fillBar;
    animationFrameID = requestAnimationFrame(update);
  }

};

$cancelButton.onclick = function(){

  if(state.finished == false && state.canceling == false){
    //cancels download
    count = 0;
    $buttonContainer.classList.remove('downloading', 'idle', 'canceling', 'canceled');
    $buttonContainer.classList.add('canceling');
    state.canceling = true;
    stateUpdate = canceling;
  }

}

//Fills the progress bar
function fillBar(){

  percentage += random.bool(5, 40) ? random.real(0, 0.1) : 0;
  width += ( (canvas.width * percentage) - width) * 0.05;

  //when the download is done
  if(percentage >= 1){

    stateUpdate = finishfillBar;

  }

}

//when the download is done
function finishfillBar(){

  width += ((canvas.width * percentage) - width) * 0.9;

  //when the bar is completely filled
  if(width >= (canvas.width * percentage)){
    stateUpdate = finished;
    percentage = Math.min(percentage, 1);
    state.finished = true;
    $buttonContainer.classList.remove('downloading');
    $buttonContainer.classList.add('finished');
  }

}

//When Canceling
function canceling(){
  count++;

  //wait some time and set as canceled
  if(count >= 50){
    $buttonContainer.classList.remove('downloading', 'finished', 'canceling');
    $buttonContainer.classList.add('idle', 'canceled');
    state.canceling = false;
    stateUpdate = null;
    cancelAnimationFrame(animationFrameID);
  }

}

//when the bar is completely filled
function finished(){
  count++;

  //Wait some time to hide 'done' message
  if(count >= 60){
    count = 0;
    $buttonContainer.classList.remove('downloading', 'finished', 'canceling');
    $buttonContainer.classList.add('idle');
    state.downloading = false;
    cancelAnimationFrame(animationFrameID);
  }

}

function update(){
  animationFrameID = requestAnimationFrame(update);

  if(stateUpdate != null) stateUpdate();

  ctx.clearRect(0,0,canvas.width, canvas.height);

  ctx.fillStyle = '#3f3f3f';
  ctx.fillRect(0, 0, width, canvas.height);
  ctx.fillStyle = '#eee';
  ctx.fillRect(canvas.width * percentage, 0, 2, canvas.height);

}

            
          
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