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正如您在下面的代碼片段中看到的那樣，家譜沒有很好地顯示。這是因爲容器不夠寬以容納它。我想通過向容器中添加一個滾動條來解決這個問題，但不幸的是，這不起作用。我在列表上嘗試了nowrap，但無濟於事。有什麼辦法可以做到這一點？包含列表的滾動div（家譜）
允許jQuery作爲最後的必要條件，但必須支持IE8。樹的寬度從未被預先知道。因此，可能需要一個腳本來計算樹的實際寬度。
$(window).load(function(){
// Add classes for old IE
\t jQuery(".tree li a:only-child, .tree li:only-child").addClass("only-child");
\t jQuery(".tree li:last-child").addClass("last-child");
});/*Now the CSS*/
* {
margin: 0;
padding: 0;
}
.tree ul {
padding-top: 20px;
position: relative;
transition: all 0.5s;
-webkit-transition: 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;
}<script type="text/javascript" src="//code.jquery.com/jquery-1.11.0.js"></script>
<!-- Borrowed from http://thecodeplayer.com/walkthrough/css3-family-tree -->
<div class="tree">
<ul>
<li class="only-child"> \t <a href="#">Parent</a>
<ul>
<li> \t <a href="#">Child</a>
<ul>
<li class="only-child"> \t <a class="only-child" href="#">Grand Child</a>
</li>
</ul>
</li>
<li> \t <a href="#">Child</a>
<ul>
<li><a class="only-child" href="#">Grand Child</a>
</li>
<li> \t <a href="#">Grand Child</a>
<ul>
<li> \t <a class="only-child" href="#">Great Grand Child</a>
</li>
<li> \t <a class="only-child" href="#">Great Grand Child</a>
</li>
<li> \t <a class="only-child" href="#">Great Grand Child</a>
</li>
</ul>
</li>
<li><a class="only-child" href="#">Grand Child</a>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
這看起來非常有前途。但有一個問題：正如你所看到的那樣，中間的大孩子在它和連接器之間有一個空白區域。這可以通過在'.tree li'中添加'vertical-align：top'來解決。 – 2015-03-11 17:51:11
@BramVanroy當然，我只演示了這種顯示的基本動作。最小寬度到「細胞」也可以添加:) – 2015-03-11 17:54:52