54 lines
1.5 KiB
HTML
54 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=utf-8">
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<title>perfect-scrollbar example</title>
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<link href="../dist/css/perfect-scrollbar.css" rel="stylesheet">
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<script src="../dist/js/perfect-scrollbar.js"></script>
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<style>
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#description {
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border: 1px solid gray;
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height:150px;
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width: 400px;
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overflow: auto;
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position: relative;
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}
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#status { color: red; }
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</style>
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</head>
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<body>
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<div id="description" class="wrapper">
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<p>Hello, world! 0</p>
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<p>Hello, world! 1</p>
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<p>Hello, world! 2</p>
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<p>Hello, world! 3</p>
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<p>Hello, world! 4</p>
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<p>Hello, world! 5</p>
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<p>Hello, world! 6</p>
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<p>Hello, world! 7</p>
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<p>Hello, world! 8</p>
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<p>Hello, world! 9</p>
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</div>
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<div id="status">
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</div>
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<script type="text/javascript">
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var $ = document.querySelector.bind(document);
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window.onload = function () {
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var container = $('#description');
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var stat = $('#status');
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Ps.initialize(container);
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container.addEventListener('scroll', function (e) {
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if(container.scrollTop === 0) {
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stat.innerHTML = 'it reaches the top!';
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}
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else if (container.scrollTop === container.scrollHeight - container.clientHeight) {
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stat.innerHTML = 'it reaches the end!';
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} else {
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stat.innerHTML = '';
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}
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});
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};
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</script>
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</body>
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</html>
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