Bahasa Arab di SMAPTeA: HTML balik ke atas

<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<style>
body {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 20px;
}

#myBtn {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 30px;
  z-index: 99;
  font-size: 18px;
  border: none;
  outline: none;
  background-color: red;
  color: white;
  cursor: pointer;
  padding: 15px;
  border-radius: 4px;
}

#myBtn:hover {
  background-color: #555;
}
</style>

<div style="background-color:black;color:white;padding:30px">
Scroll Down</div>
<div style="background-color:lightgrey;padding:30px 30px 2500px">
This example demonstrates how to create a "scroll to top" button that becomes visible when the user starts to scroll the page.</div>
<script>
// When the user scrolls down 20px from the top of the document, show the button
window.onscroll = function() {scrollFunction()};

function scrollFunction() {
    if (document.body.scrollTop > 20 || document.documentElement.scrollTop > 20) {
        document.getElementById("myBtn").style.display = "block";
    } else {
        document.getElementById("myBtn").style.display = "none";
    }
}

// When the user clicks on the button, scroll to the top of the document
function topFunction() {
    document.body.scrollTop = 0;
    document.documentElement.scrollTop = 0;
}
</script>

Taufik Hidayat
BAHASA ARAB
SMAPTeA

Jumat, 01 Juni 2018

HTML balik ke atas

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