【发布时间】:2021-12-31 06:26:30
【问题描述】:
在这段代码中,我想检查 html 中选择标记的下拉列表的值。并将其显示在 id='h1'(在底部).. 脚本标签已经存在于 head 标签中。请编写任何函数来推动 select 标签中的 onchange 属性。谢谢
<!DOCTYPE html>
<head>
<script></script>
</head>
<body>
<div class="navbar">
<div class="title">
<p><span style="font-size: 50px;">N</span>avya <span style="font-size: 50px;">M</span>alhotra</p>
</div>
<div class="main-menu">
<ul>
<li><a href="home.html">Home</a></li>
<li><a href="products.html">Products</a></li>
<li><a href="about.html">About Us</a></li>
<li><a href="contact.html">Contact Us</a></li>
</ul>
</div>
<div class="nav_links">
<ul>
<li><a href="https://youtube.com"><img src="pics/Youtube.png" alt="The Source is down" style="height: 45px;"></a></li>
<li><a href="https://www.instagram.com/navya_malhotra_01/"><img src="pics/Instagram.png" alt="The Source is down" style="height: 33px;"></a></li>
<li style="margin-top: 32px;"><a href="https://facebook.com"><img src="pics/Facebook.png" alt="The Source is down" style="height: 29px;"></a></li>
</ul>
</div>
</div>
<p class="home_title"><span style="font-size: 40px;">C</span>ontact <span style="font-size: 40px;">U</span>s</p>
<form action="">
<input type="text" id="" minlength="8" required/>
<input type="email" required minlength="13"/>
<input type="number" required minlength="10"/>
<select class="dropdown" id="dropdown" onchange="" >
<option value="feedback">Feedback</option>
<option value="review">Review</option>
<option value="query">Query</option>
<option value="complain">Complaint</option>
<option value="custom">Custom</option>
</select>
<input type="submit" name="" id=""/>
<h1 id="h1"></h1>
</form>
</body>
</html>
【问题讨论】:
标签: javascript html select return dropdown