gpt4 book ai didi

javascript - TreeView 正在被包裹

转载 作者:行者123 更新时间:2023-11-28 14:10:12 25 4
gpt4 key购买 nike

当您调整窗口大小时, TreeView 会被换行。

在 Bootstrap 中,表格不会在窗口调整大小时缩小,但会出现一个水平滚动条,可用于滚动表格以查看它。

如何做成像Bootstrap 4响应式表格?这样在窗口调整大小时 TreeView 不会缩小并且水平滚动条变得可见以滚动和查看完整的 TreeView 。

/*Now the CSS*/
* {margin: 0; padding: 0;}

.tree ul {
padding-top: 20px; position: relative;

transition: all 0.5s;
-webkit-tranasition: all 0.5s;
-moz-transition: all 0.5s;
}

.tree li {
float: left; text-align: center;
list-style-type: none;
position: relative;
padding: 20px 5px 0 5px;

transition: all 0.5s;
-webkit-transition: all 0.5s;
-moz-transition: all 0.5s;
}

/*We will use ::before and ::after to draw the connectors*/

.tree li::before, .tree li::after{
content: '';
position: absolute; top: 0; right: 50%;
border-top: 1px solid #ccc;
width: 50%; height: 20px;
}
.tree li::after{
right: auto; left: 50%;
border-left: 1px solid #ccc;
}

/*We need to remove left-right connectors from elements without
any siblings*/
.tree li:only-child::after, .tree li:only-child::before {
display: none;
}

/*Remove space from the top of single children*/
.tree li:only-child{ padding-top: 0;}

/*Remove left connector from first child and
right connector from last child*/
.tree li:first-child::before, .tree li:last-child::after{
border: 0 none;
}
/*Adding back the vertical connector to the last nodes*/
.tree li:last-child::before{
border-right: 1px solid #ccc;
border-radius: 0 5px 0 0;
-webkit-border-radius: 0 5px 0 0;
-moz-border-radius: 0 5px 0 0;
}
.tree li:first-child::after{
border-radius: 5px 0 0 0;
-webkit-border-radius: 5px 0 0 0;
-moz-border-radius: 5px 0 0 0;
}

/*Time to add downward connectors from parents*/
.tree ul ul::before{
content: '';
position: absolute; top: 0; left: 50%;
border-left: 1px solid #ccc;
width: 0; height: 20px;
}

.tree li a{
border: 1px solid #ccc;
padding: 5px 10px;
text-decoration: none;
color: #666;
font-family: arial, verdana, tahoma;
font-size: 11px;
display: inline-block;

border-radius: 5px;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;

transition: all 0.5s;
-webkit-transition: all 0.5s;
-moz-transition: all 0.5s;
}

/*Time for some hover effects*/
/*We will apply the hover effect the the lineage of the element also*/
.tree li a:hover, .tree li a:hover+ul li a {
background: #c8e4f8; color: #000; border: 1px solid #94a0b4;
}
/*Connector styles on hover*/
.tree li a:hover+ul li::after,
.tree li a:hover+ul li::before,
.tree li a:hover+ul::before,
.tree li a:hover+ul ul::before{
border-color: #94a0b4;
}
<div class="tree">
<ul>
<li>
<a href="#">1</a>
<ul>
<li>
<a href="#">2</a>
<ul>
<li>
<a href="#">2.1</a>

</li>
<li>
<a href="#">2.2</a>
</li>
</ul>
</li>
<li>
<a href="#">2</a>
<ul>
<li>
<a href="#">2.1</a>

</li>
<li>
<a href="#">2.2</a>
</li>
</ul>
</li>
<li>
<a href="#">2</a>
<ul>
<li>
<a href="#">2.1</a>

</li>
<li>
<a href="#">2.2</a>
</li>
</ul>
</li>
<li>
<a href="#">2</a>
<ul>
<li>
<a href="#">2.1</a>

</li>
<li>
<a href="#">2.2</a>
</li>
</ul>
</li><li>
<a href="#">2</a>
<ul>
<li>
<a href="#">2.1</a>

</li>
<li>
<a href="#">2.2</a>
</li>
</ul>
</li>
<li>
<a href="#">2</a>
<ul>
<li>
<a href="#">2.1</a>

</li>
<li>
<a href="#">2.2</a>
</li>
</ul>
</li>
<li>
<a href="#">3</a>
<ul>
<ul>
<li>
<a href="#">3.1</a>
<ul>
<li>
<a href="#">3.1.1</a>
</li>
<li>
<a href="#">3.1.2</a>
</li>
</ul>
</li>
<li>
<a href="#">3.2</a>
</li>
</ul>
</ul>
</li>
</ul>
</li>
</ul>
</div>

最佳答案

举个简单的例子,我在 .tree 元素周围添加了一个容器,并给它一个 width: 100%overflow: scroll。然后我将 .tree 设置为静态宽度。似乎工作正常。

/*Now the CSS*/
* {margin: 0; padding: 0;}
.tree { width: 1000px; } /* ******* I added this ******* */
.tree ul {
padding-top: 20px; position: relative;

transition: all 0.5s;
-webkit-tranasition: all 0.5s;
-moz-transition: all 0.5s;
}

.tree li {
float: left; text-align: center;
list-style-type: none;
position: relative;
padding: 20px 5px 0 5px;

transition: all 0.5s;
-webkit-transition: all 0.5s;
-moz-transition: all 0.5s;
}

/*We will use ::before and ::after to draw the connectors*/

.tree li::before, .tree li::after{
content: '';
position: absolute; top: 0; right: 50%;
border-top: 1px solid #ccc;
width: 50%; height: 20px;
}
.tree li::after{
right: auto; left: 50%;
border-left: 1px solid #ccc;
}

/*We need to remove left-right connectors from elements without
any siblings*/
.tree li:only-child::after, .tree li:only-child::before {
display: none;
}

/*Remove space from the top of single children*/
.tree li:only-child{ padding-top: 0;}

/*Remove left connector from first child and
right connector from last child*/
.tree li:first-child::before, .tree li:last-child::after{
border: 0 none;
}
/*Adding back the vertical connector to the last nodes*/
.tree li:last-child::before{
border-right: 1px solid #ccc;
border-radius: 0 5px 0 0;
-webkit-border-radius: 0 5px 0 0;
-moz-border-radius: 0 5px 0 0;
}
.tree li:first-child::after{
border-radius: 5px 0 0 0;
-webkit-border-radius: 5px 0 0 0;
-moz-border-radius: 5px 0 0 0;
}

/*Time to add downward connectors from parents*/
.tree ul ul::before{
content: '';
position: absolute; top: 0; left: 50%;
border-left: 1px solid #ccc;
width: 0; height: 20px;
}

.tree li a{
border: 1px solid #ccc;
padding: 5px 10px;
text-decoration: none;
color: #666;
font-family: arial, verdana, tahoma;
font-size: 11px;
display: inline-block;

border-radius: 5px;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;

transition: all 0.5s;
-webkit-transition: all 0.5s;
-moz-transition: all 0.5s;
}

/*Time for some hover effects*/
/*We will apply the hover effect the the lineage of the element also*/
.tree li a:hover, .tree li a:hover+ul li a {
background: #c8e4f8; color: #000; border: 1px solid #94a0b4;
}
/*Connector styles on hover*/
.tree li a:hover+ul li::after,
.tree li a:hover+ul li::before,
.tree li a:hover+ul::before,
.tree li a:hover+ul ul::before{
border-color: #94a0b4;
}
.tree-cont { width: 100%; overflow: scroll; }
<div class="tree-cont"> <!-- added this wrapper -->
<div class="tree">
<ul>
<li>
<a href="#">1</a>
<ul>
<li>
<a href="#">2</a>
<ul>
<li>
<a href="#">2.1</a>

</li>
<li>
<a href="#">2.2</a>
</li>
</ul>
</li>
<li>
<a href="#">2</a>
<ul>
<li>
<a href="#">2.1</a>

</li>
<li>
<a href="#">2.2</a>
</li>
</ul>
</li>
<li>
<a href="#">2</a>
<ul>
<li>
<a href="#">2.1</a>

</li>
<li>
<a href="#">2.2</a>
</li>
</ul>
</li>
<li>
<a href="#">2</a>
<ul>
<li>
<a href="#">2.1</a>

</li>
<li>
<a href="#">2.2</a>
</li>
</ul>
</li><li>
<a href="#">2</a>
<ul>
<li>
<a href="#">2.1</a>

</li>
<li>
<a href="#">2.2</a>
</li>
</ul>
</li>
<li>
<a href="#">2</a>
<ul>
<li>
<a href="#">2.1</a>

</li>
<li>
<a href="#">2.2</a>
</li>
</ul>
</li>
<li>
<a href="#">3</a>
<ul>
<ul>
<li>
<a href="#">3.1</a>
<ul>
<li>
<a href="#">3.1.1</a>
</li>
<li>
<a href="#">3.1.2</a>
</li>
</ul>
</li>
<li>
<a href="#">3.2</a>
</li>
</ul>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</div>

关于javascript - TreeView 正在被包裹,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/56625108/

25 4 0
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com