选中复选框然后单击按钮后如何关闭弹出模式？
如果未选中复选框，则不关闭模式。复选框和按钮放置在模态内。当我检查复选框并单击按钮时，模式不会关闭。
$(document).ready(function(){
$('.one:checked').on('click' , '.close_model' , function(){
dialog('close');
});
});
<!DOCTYPE html>
<html lang="en">
<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/3.2.1/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>Modal Example</h2>
<!-- Trigger the modal with a button -->
<button type="button" class="btn btn-info btn-lg" data-toggle="modal" data-target="#myModal">Open Modal</button>
<!-- Modal -->
<div class="modal fade" id="myModal" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal Header</h4>
</div>
<div class="modal-body">
<button type="button" class="close_model btn btn-danger">button</button>
<input type="checkbox" name="ch" class="one">
<input type="checkbox" name="ch" class="one">
<input type="checkbox" name="ch" class="one">
<input type="checkbox" name="ch" class="one">
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<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/3.2.1/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>Modal Example</h2>
<!-- Trigger the modal with a button -->
<button type="button" class="btn btn-info btn-lg" data-toggle="modal" data-target="#myModal">Open Modal</button>
<!-- Modal -->
<div class="modal fade" id="myModal" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal Header</h4>
</div>
<div class="modal-body">
<input type="hidden" name="txt1" id="textbox1">
<button type="button" class="close_model btn btn-danger">button</button>
<input type="checkbox" name="ch" class="one" value="1">
<input type="checkbox" name="ch" class="one" value="2">
<input type="checkbox" name="ch" class="one" value="3">
<input type="checkbox" name="ch" class="one" value="4">
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
</div>
<script type="text/javascript">
$(document).ready(function(){
$(".close_model").on("click",function(){
if($('#textbox1').val() == 'true'){
$('.close').trigger('click');
}else{
alert('pls click on checkbox');
}
});
$('.one').change(function() {
if(this.checked) {
$(this).prop("checked", 'true');
}
$('#textbox1').val(this.checked);
});
});
</script>
</body>
</html>
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