包含插入文本操作的引导下拉菜单

lqfhib0f 于 2022-10-09 发布在 jQuery

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我有一个引导下拉菜单，可以用来建立快捷时，点击菜单项如图所示。例如，当点击它时，下拉菜单应该是将菜单项的数据值文本插入到文本框中，如您所看到的，当单击“操作”时，它应该在文本框中插入{{Action}}，然后用户可以键入“Hello”，然后当他单击其他项目“Something Other Here”时，它将在文本框输入中插入“{{Something Other Here}}”。

我试过了

<!doctype html>
<html lang="en">
  <head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <!-- Bootstrap CSS -->
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.0.0/dist/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">

  </head>
  <body>
    <h1>Dropdown Suggest</h1>

        <div class="input-group input-group-sm ">
          <input type="text" class="form-control" aria-label="Text input with segmented dropdown button">
          <div class="input-group-append input-group-sm">
            <button type="button" class="btn btn-outline-secondary dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
            </button>
            <div class="dropdown-menu">
              <a class="dropdown-item" data-value="{{Action}}" href="#">Action</a>
              <a class="dropdown-item" data-value="{{Another action}}" href="#">Another action</a>
              <a class="dropdown-item" data-value="{{Something else here}}" href="#">Something else here</a>
              <div role="separator" class="dropdown-divider"></div>
              <a class="dropdown-item" data-value="{{Separated lin}}" href="#">Separated link</a>                                    
            </div>
          </div>
        </div>
    <script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
    <script src="https://cdn.jsdelivr.net/npm/popper.js@1.12.9/dist/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.0.0/dist/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
  </body>
</html>

jquery

来源：https://stackoverflow.com/questions/73976106/bootstrap-dropdown-with-insert-text-action