當模態視窗即將顯示時的載入程式事件
當模態視窗即將顯示時,Bootstrap 中的 show.bs.modal 事件被觸發。在此,我添加了一個生成警報的指令碼 −
<script>
$(document).ready(function(){
$("#button1").click(function(){
$("#newModal").modal("show");
});
$("#newModal").on('show.bs.modal', function () {
alert('The modal will be displayed now!');
});
});
</script>在點選按鈕時,上述示例程式碼會生成模態視窗。之後,我使用了 show.bs.modal 事件,以便在模態視窗即將變得可見時生成警報。
以下示例演示了當模態視窗即將顯示時,如何在 Bootstrap 中觸發 show.bs.modal 事件 −
示例
<!DOCTYPE html>
<html>
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<h2>Team</h2>
<p>The following is the result of the selections:</p>
<button type="button" class="btn btn-default btn-lg" id="button1">Result</button>
<div class="modal fade" id="newModal" role="dialog">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Selected Players</h4>
</div>
<div class="modal-body">
<p>Tom and Jack selected in the team.</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-primary" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
</div>
<script>
$(document).ready(function(){
$("#button1").click(function(){
$("#newModal").modal("show");
});
$("#newModal").on('show.bs.modal', function () {
alert('The modal will be displayed now!');
});
});
</script>
</body>
</html>
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