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<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name=viewport id=vp content="initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no">
  <title>Prevent bounce on iOS - robocat</title>
 </head>
<body onload=onload()>
  <title>Prevent bounce on iOS - robocat</title>
  <div id="teller"></div>
 <div id="scroller">
    <div id="container">
      <div class="red"></div>
      <div class="blue"></div>
      <div class="red"></div>
      <div class="blue"></div>
      <div class="red"></div>
      <div class="blue"></div>
      <div class="green">
        <div class="horizontal">
          Try vertically <br>scrolling from <br>here asdlfkja;sdlkfjas;dlfkjas;dlfkjasdlfkjasdlfkjasdlfkajsdlfkjasdlfkajsdlfkajsdlkfjadlkfjalskdfjaslkdfjsalkdjfalksjdfalksjdflksadjfalksjdfkalsdjflaksdfjlksadjfksaljdfalksdjflaksdjfalksdjflaksdjflkasdjflkasjdfaksldjfalksdj
        </div>
      </div>
      <div class="red"></div>
      <div class="blue"></div>
      <div class="red"></div>
      <div class="blue"></div>
      <div class="red"></div>
      <div class="blue"></div>
      <div class="red"></div>
      <div class="blue"></div>
      <div class="red"></div>
      <div class="blue"></div>
      <div class="red"></div>
      <div class="blue"></div>
      <div class="red"></div>
      <div class="blue"></div>
      <div class="red"></div>
      <div class="blue"></div>
      <div class="red"></div>
      <div class="blue"></div>
      <div class="red"></div>
      <div class="blue"></div>
    </div>
  </div>
</body>
</html>
 
#teller {
  position: fixed;
  top: 0;
  left: 0;
}
​
#scroller {
  overflow: hidden;
}
​
.red {
  width: 100px;
  height: 100px;
  background-color: red;
}
​
.blue {
  width: 100px;
  height: 100px;
  background-color: blue;
}
​
.green {
  width: 100px;
  height: 100px;
  background-color: green;
  overflow-x: scroll;
  position: relative;
}
​
.horizontal {
  width: 800px;
}
​
 
function stopScroll(event) {
  if (document.body.scrollTop < 0) {
    document.body.scrollTop = 0;
    tell('stopScroll');
  }
}
​
function stopBounce(event) {
  if (document.body.scrollTop < 0) {
    event.preventDefault();
    tell('stopBounce');
  }
}
​
function tell(txt) {
  var div = document.createElement('div');
  div.textContent = txt;
  document.getElementById('teller').appendChild(div);
}
​
function onload() {
  // Stop only for iOS - should also check webkitVersion >= 600
if (/^iP/.test(navigator.platform)) {
    window.addEventListener('scroll', stopScroll);
        //document.getElementById('scroller').addEventListener('touchmove', stopBounce);
  }
}
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robocatpro
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