Javascript 问题关闭下拉菜单
当我在下拉菜单外单击时,下拉菜单必须关闭。如何关闭下拉菜单?这是我的密码:Javascript 问题关闭下拉菜单,javascript,html,css,navbar,Javascript,Html,Css,Navbar,当我在下拉菜单外单击时,下拉菜单必须关闭。如何关闭下拉菜单?这是我的密码: <div class="pull-right srch-box"> <button onclick="search_function()" class="dropbtn"><i class="fa fa-search" aria-hidden="true"></i>
<div class="pull-right srch-box">
<button onclick="search_function()" class="dropbtn"><i class="fa fa-search" aria-hidden="true"></i></button>
<div id="myDropdown" class="dropdown-content">
<form>
<div class="input-group search-box form-group">
<input type="text" id="search" class="form-control" placeholder="Search here...">
<button type="button" class="btn btn-primary ">Search</i></button>
</div>
</form>
</div>
</div>
关闭下拉菜单的js脚本是什么?尝试以下操作:
const dropdown = document.getElementById("myDropdown");
window.addEventListener('click', e => e.target !== dropdown ? dropdown.classList.remove('show') : false);
基本上,它会在整个窗口上放置一个事件。。。如果你点击了一些不是的东西,下拉列表将删除show类这是否回答了你的问题?
const dropdown = document.getElementById("myDropdown");
window.addEventListener('click', e => e.target !== dropdown ? dropdown.classList.remove('show') : false);