jQuery Mobile - 弹出窗口对齐
描述
为页面中的弹出窗口设置沿 x 轴或 y 轴的对齐方式。
示例
以下示例演示了在 jQuery Mobile 框架中使用弹出窗口对齐。
<!DOCTYPE html>
<html>
<head>
<title>Popup Alignment</title>
<meta name = "viewport" content = "width = device-width, initial-scale = 1">
<link rel = "stylesheet" href = "https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.css">
<script src = "https://code.jquery.com/jquery-1.11.3.min.js"></script>
<script src = "https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>
<script src = "http://demos.jquerymobile.com/1.4.5/popup-alignment/popup.alignment.js"></script>
<script>
( function( $, undefined ) {
$.mobile.document.on( "slidestop", function() {
setTimeout( function() {
$( "#alignment_popup" ).popup( "option", "align",
$( "#x-axis" ).val() + "," + $( "#y-axis" ).val() );
}, 300 );
});
})( jQuery );
</script>
<style>
#alignment_popup {
min-width: 200px;
opacity: 0.8;
}
#alignment_popup1 {
position: relative;
left: 50%;
}
</style>
</head>
<body>
<div role = "main" class = "ui-content">
<div data-demo-html = "true" data-demo-js = "#extension">
<div data-role = "popup" id = "alignment_popup" class = "ui-content">
<form data-role = "fieldset">
<div>
<label for = "xalign">X Alignment</label>
<input type = "range" id = "x-axis" value = "0.5" min = "1" max = "3"
step = "0.5">
</div>
<div>
<label for = "yalign">Y Alignment</label>
<input type = "range" id = "y-axis" value = "0.5" min = "1" max = "3"
step = "0.5">
</div>
</form>
</div>
</div>
<a href = "#alignment_popup" id = "alignment_popup1" data-rel = "popup"
role = "button"
class = "ui-btn ui-btn-inline">Click to Open Popup</a>
</div>
</body>
</html>
输出
让我们执行以下步骤，看看上面的代码是如何工作的 −
将上述 html 代码保存为服务器根文件夹中的 jqm_popup_alignment.html 文件。
将此 HTML 文件打开为 http://localhost/jqm_popup_alignment.html，将显示以下输出。
