Bootstrap|模态框

Posted 2022-11-01 準提童子

1. 效果：从一个主页面中，点击某个按钮，弹出另外一个小页面，称为模态框

2. 主页面，两个元素：事件按钮，加载模态框的div

<button type="button" id="open_modal" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" data-original-title="" title="">
打开模态框</button>
<div id="open_modal_div"></div>

3. 模态框页面

<div id="show_modal" class="modal fade" tabindex="-1" role="dialog">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
        <h4 class="modal-title">Modal title</h4>
      </div>
      <div class="modal-body">
        <p>One fine body&hellip;</p>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
        <button type="button" class="btn btn-primary">Save changes</button>
      </div>
    </div><!-- /.modal-content -->
  </div><!-- /.modal-dialog -->
</div><!-- /.modal -->

4. js

//打开模态框
$("#open_modal").unbind("click").click(function () 
	$("#open_modal_div").load("modal.html",function () 
		$("#show_modal").modal("show");
	);
);
//监听打开模态框时进行的操作
$('#show_modal').on('shown.bs.modal', function () 
  $('#myInput').focus()
)
//监听关闭模态框时进行的操作
$("#show_modal").on("hidden.bs.modal",function () 
	$("#open_modal_div").empty();
)