Ali*_*min 2 javascript jquery twitter-bootstrap bootstrap-modal bootstrap-4
请看一下这个问题。我有完整的一页简单 html 代码来重现它。有两种模式 - 一种位于页面顶部,另一种位于页面下方。模态框内的输入字段。如果您点击输入字段,它会滚动到最底部,这样我就看不到输入字段。此问题仅出现在底部模态中,而不是顶部模态中。在 ANDROID 上使用 Chrome
这是代码:
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<title>Hello, world!</title>
</head>
<body>
<h4>Hey</h4>
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#myModal1">
Open modal
</button>
<!-- The Modal -->
<div class="modal" id="myModal1">
<div class="modal-dialog">
<div class="modal-content">
<!-- Modal Header -->
<div class="modal-header">
<h4 class="modal-title">Modal Heading</h4>
<button type="button" class="close" data-dismiss="modal">×</button>
</div>
<!-- Modal body -->
<div class="modal-body">
Modal body..
<p>input</p>
<input type="text">
<p>input</p>
<input type="text">
<p>input</p>
<input type="text">
<p>input</p>
<input type="text">
<p>input</p>
<input type="text">
<p>input</p>
<input type="text">
<p>input</p>
<input type="text">
</div>
<!-- Modal footer -->
<div class="modal-footer">
<button type="button" class="btn btn-danger" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<div style="height:1000px;"></div>
<div style="height:1000px;"></div>
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#myModal2">
Open modal
</button>
<!-- The Modal -->
<div class="modal" id="myModal2">
<div class="modal-dialog">
<div class="modal-content">
<!-- Modal Header -->
<div class="modal-header">
<h4 class="modal-title">Modal Heading</h4>
<button type="button" class="close" data-dismiss="modal">×</button>
</div>
<!-- Modal body -->
<div class="modal-body">
Modal body..
<p>input</p>
<input type="text">
<p>input</p>
<input type="text">
<p>input</p>
<input type="text">
<p>input</p>
<input type="text">
<p>input</p>
<input type="text">
<p>input</p>
<input type="text">
<p>input</p>
<input type="text">
</div>
<!-- Modal footer -->
<div class="modal-footer">
<button type="button" class="btn btn-danger" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
</body>
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我遇到了类似的问题,这就是为我解决的问题(经过几个小时的沮丧和大量的谷歌搜索......)
具体来说,我使用的是带有文本输入的 bootstrap-vue 模式,并且在焦点/点击输入字段时 Android chrome 会滚动到模式的底部,如果我向上滚动并键入它,它会保持焦点,但再次点击它会滚动再次回到同一个地点。
这是有效的:
html,body{
-webkit-overflow-scrolling : touch !important;
overflow: auto !important;
}
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