Question

我需要在show modal事件之后将焦点设置在模态内的控件上。

这是我到目前为止的代码：

$('#searcherCustomerModal').on('shown', function () {
    $("#txtNameCustomer").select();
});

但它不起作用。任何想法？

Answer 1

在jQuery中，您将焦点设为.focus()而不是.select()
此外，在Bootstrap 3中，显示的事件称为shown.bs.modal

所以代码应如下所示：

$('#searcherCustomerModal').on('shown.bs.modal', function () {
    $("#txtNameCustomer").focus();
});

Stack Snippets中的演示：

$('#searcherCustomerModal').on('shown.bs.modal', function () {
    $("#txtNameCustomer").focus();
});

<link href="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.2/css/bootstrap.css" rel="stylesheet"/>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.2/js/bootstrap.js"></script>

<!-- Button trigger modal -->
<button type="button" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#searcherCustomerModal">
  Launch demo modal
</button>

<!-- Modal -->
<div class="modal fade" id="searcherCustomerModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
  <div class="modal-dialog">
    <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" id="myModalLabel">Modal title</h4>
      </div>
      
      <div class="modal-body">
        <input type="text" id="txtNameCustomer" class="form-control" />
      </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>
  </div>
</div>

在show modal之后将焦点设置为控制

1 个答案: