我发现此代码可以在我的网站上创建CSS下拉菜单。但是,单击行为是不一致的。有时它会连续运行几次,然后有时甚至会失效,即使我单击同一区域也是如此。我有什么可以做的更好的工作吗?
HTML:
<form class="searchbox" action="">
<input type="search" placeholder="search.." />
<ul class="suggestions">
<li><a href="/about">About</a></li>
<li><a href="/intro">Home</a></li>
<li><a href="/video-games">Video Games</a></li>
<li><a href="/theatre">Theatre</a></li>
</ul>
</form>
CSS:
body{
/*changing background color*/
background-color:#ebebeb;
}
.searchbox{
/*definint width of form element*/
width:350px;
/*centering the form element*/
margin:100px auto;
}
input[type="search"]{
padding:10px 15px 10px 50px;
font-size:36px;
color:#1f5350;
/*removing boder from search box*/
border:none;
/*defining background image as a search symbol*/
background-color:#7accc8;
}
/*now using placeholder property to change color of placholder text and making it consitent accross the browser by use of prefix*/
input[type="search"]::-webkit-input-placeholder{
color:#b1e0de;
}
input[type="search"]:-moz-placeholder { /* Firefox 18- */
color: #b1e0de;
}
input[type="search"]::-moz-placeholder { /* Firefox 19+ */
color: #b1e0de;
}
input[type="search"]:-ms-input-placeholder { /* interner explorer*/
color: #b1e0de;
}
.searchbox a{
display:block;
/*removing underlines from anchor element*/
text-decoration:none;
color:#1f5350;
font-size:30px;
background-color:#ace5e2;
padding:10px;
}
.searchbox ul{
/*removing predefined bullet points from list*/
list-style:none;
/*removing padding from list items*/
padding:0;
width:465px;
}
.searchbox ul li{
margin-bottom:10px;
}
/*adding effect when the mouse is hovered over list item*/
.searchbox ul li a:hover{
color:#b23b61;
background:#ecd1da;
}
/*moving it slightly toware right when hovered*/
.searchbox ul li:hover{
/*transform*/
-webkit-transform:translateX(20px);
-moz-transform:translateX(20px);
-ms-transform:translateX(20px);
-o-transform:translateX(20px);
transform:translateX(20px);
}
/*now first we will hide the suggestion list*/
.suggestions li{
overflow:hidden;
height:0;
-webkit-transition:all 0.3s ease-in-out;
-moz-transition:all 0.3s ease-in-out;
-o-transition:all 0.3s ease-in-out;
transition:all 0.3s ease-in-out;
}
/*and make the suggestion reappear when user focus on search field*/
input[type="search"]:focus + .suggestions li{
height:63px;
}
.byline{
text-align:center;
font-size:18px;
}
.byline a{
text-decoration:none;
color: #1f5350;
}
谢谢!
最佳答案
您的网站使用Bootstrap和jQuery吗?我曾经遇到过这个问题,而我要做的就是在包含Bootstrap文件之前先包含jQuery文件,如下所示:
<script type="text/javascript" src="js/jquery-X.X.X.js"></script>
<script type="text/javascript" src="js/bootstrap.min.js"></script>
另外,如果您使用的是Bootstrap,请检查是否在不同的地方没有多次包含它。
关于html - 下拉菜单中的点击行为不一致,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/36960911/