我有以下HTML和CSS可以向下滚动列表,我无法弄清楚为什么overflow:hidden
和overflow-y: scroll
没有在ul上工作。
我尝试了各种各样的事情,例如在.interaction-box
和ul之间取出div,并使交互框成为id,但它们不起作用。样式确实适用于外部div,但标题随列表一起滚动。
我错过了什么?
.interaction-box {
width: 300px;
height: 360px;
border: 1px solid #ccc;
margin: 10px;
padding: 5px;
}
.interaction-box ul {
padding: 0px;
margin: 0px;
text-align: left;
overflow: hidden;
overflow-y: scroll;
}
.search-result {
list-style-type: none;
font-size: 17px;
padding: 5px;
}

<div className="interaction-box">
<div className="interaction-title">Top Search Results
</div>
<ul>
<li className="search-result">Result</li>
<li className="search-result">Result</li>
<li className="search-result">Result</li>
<li className="search-result">Result</li>
</ul>
</div>
&#13;
答案 0 :(得分:4)
你想给你的ul
一个高度,所以它有一个参考,什么时候开始使元素可滚动。如果它没有高度,那么它将永远继续下去并且永远不会应用滚动条。
.interaction-box {
width: 300px;
height: 360px;
border: 1px solid #ccc;
margin: 10px;
padding: 5px;
}
.interaction-box ul {
height: 200px;
padding: 0px;
margin: 0px;
text-align: left;
overflow: hidden;
overflow-y: scroll;
}
.search-result {
list-style-type: none;
font-size: 17px;
padding: 5px;
}
&#13;
<div class="interaction-box">
<div class="interaction-title">Top Search Results</div>
<ul>
<li class="search-result">Result</li>
<li class="search-result">Result</li>
<li class="search-result">Result</li>
<li class="search-result">Result</li>
<li class="search-result">Result</li>
<li class="search-result">Result</li>
<li class="search-result">Result</li>
<li class="search-result">Result</li>
<li class="search-result">Result</li>
</ul>
</div>
&#13;
答案 1 :(得分:0)
像这样:
<div class="interaction-box">
<div class="interaction-title">Top Search Results
</div>
<ul>
<li class="search-result">Result</li>
<li class="search-result">Result</li>
<li class="search-result">Result</li>
<li class="search-result">Result</li>
<li class="search-result">Result</li>
<li class="search-result">Result</li>
<li class="search-result">Result</li>
<li class="search-result">Result</li>
</ul>
</div>
CSS:
.interaction-box {
width: 300px;
height: 360px;
border: 1px solid #ccc;
margin: 10px;
padding: 5px;
}
.interaction-box ul {
padding: 0px;
margin: 0px;
text-align: left;
overflow: hidden;
overflow-y: scroll;
}
.search-result {
list-style-type: none;
font-size: 17px;
padding: 5px;
}