单击弹出窗口的任何部分,但按钮触发文本字段上的焦点和键盘出现。我希望文本字段在单击时获得焦点。有没有办法解决这个问题?
<div id="datasetPopup" data-role="popup" data-history="false" class="popupDialog" data-theme="b" data-dismissible='false'>
<div data-role="header" data-theme="b" class="popupHeader">
<h1><strong id="popupHeader"></strong></h1>
</div>
<div data-role="content" class="popupContent">
<input type="text" id="searchText"/>
<ul data-role="listview">
/* lists */
</ul>
</div>
<div class="footerFullButton">
<button type="button" id="cancelButton">Cancel</button>
</div>
</div>
这是设计使然,但您可以采用"技巧"添加另一个位于弹出窗口外部的输入元素,然后将焦点转到整个弹出窗口,看起来也不那么糟糕:
.ui-popup {
padding: 1em;
min-width: 200px;
}
.hidden {
position:absolute;
top:-100px;
width:1px;
height:1px;
overflow:hidden;
}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
<link rel="stylesheet" href="https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.css">
<script src="https://code.jquery.com/jquery-1.11.2.min.js"></script>
<script type="text/javascript">
$(document).on('mobileinit', function() {
$.mobile.ignoreContentEnabled = true;
});
</script>
<script src="https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>
</head>
<body>
<div data-role="page" id="page-one">
<div data-role="header" data-position="fixed">
<h3>Page</h3>
</div>
<div data-role="content">
<a href="#popup" data-rel="popup" class="ui-btn">Popup</a>
</div>
<div data-role="footer" data-position="fixed">
<h3>Footer</h3>
</div>
<div id="popup" data-role="popup" data-history="false" data-dismissible='false'>
<input data-enhanced="true" type="button" class="hidden">
<input type="text" id="usr" name="usr" value="">
<a href="#" class="ui-btn" data-rel="back">Cancel</a>
</div>
</div>
</body>
</html>
您还应该告诉 JQM 不要在弹出窗口中重新定位此替换的元素。这就是初始化行的原因 $.mobile.ignoreContentEnabled = true;
.