我在html表中使用anchor elemnts
,并希望在视口顶部添加一些填充。我想通了,我可以将锚放在TD元素内部的虚拟DIV元素中来实现这一点。但是我也想突出显示目标表行。
如何在没有javascript的情况下实现此目的?
我尝试了几种解决方案 HTML position:fixed page header and in-page anchors, 但它们在html表中都不能很好地工作。
这是一些最小的工作示例。
tr:target {
color: #ee4444;
position: relative;
top: -40px;
}
div:target {
color: #ee4444;
position: relative;
top: -40px;
}

<a href="#D">go to D</a> <a href="#E">go to E</a>
<table>
<tr>
<th>Symbol</th>
<th>1932 ITU/ICAN Phonetic</th>
</tr>
<tr>
<td>A</td>
<td>Amsterdam</td>
</tr>
<tr>
<td>B</td>
<td>Baltimore</td>
</tr>
<tr>
<td>C</td>
<td>Casablanca</td>
</tr>
<tr id="D">
<td>D</td>
<td>Denmark</td>
</tr>
<tr>
<td>
<div id="E"></div>E</td>
<td>Edison</td>
</tr>
<tr>
<td>F</td>
<td>Florida</td>
</tr>
<tr>
<td>G</td>
<td>Gallipoli</td>
</tr>
<tr>
<td>H</td>
<td>Havana</td>
</tr>
<tr>
<td>I</td>
<td>Italia</td>
</tr>
<tr>
<td>J</td>
<td>Jerusalem</td>
</tr>
<tr>
<td>K</td>
<td>Kilogramme</td>
</tr>
<tr>
<td>L</td>
<td>Liverpool</td>
</tr>
<tr>
<td>M</td>
<td>Madagascar</td>
</tr>
<tr>
<td>N</td>
<td>New York</td>
</tr>
<tr>
<td>O</td>
<td>Oslo</td>
</tr>
<tr>
<td>P</td>
<td>Paris</td>
</tr>
<tr>
<td>Q</td>
<td>Quebec</td>
</tr>
<tr>
<td>R</td>
<td>Roma</td>
</tr>
<tr>
<td>S</td>
<td>Santiago</td>
</tr>
<tr>
<td>T</td>
<td>Tripoli</td>
</tr>
<tr>
<td>U</td>
<td>Upsala</td>
</tr>
<tr>
<td>V</td>
<td>Valencia</td>
</tr>
<tr>
<td>W</td>
<td>Washington</td>
</tr>
<tr>
<td>X</td>
<td>Xanthippe</td>
</tr>
<tr>
<td>Y</td>
<td>Yokohama</td>
</tr>
<tr>
<td>Z</td>
<td>Zurich</td>
</tr>
</table>
&#13;
答案 0 :(得分:1)
如果您考虑将尝试的初始解决方案合并到一个标准中,则可以实现预期的行为,如下面嵌入的代码段所示。
id
。+
)来
声明伪选择器 :target
样式absolute
定位声明您的锚点表格行
使用margin-top
属性值来偏移位置而不是
top
属性(因为这将定位元素n问题
相对到文档或最近的包含/父元素relative
定位)代码段示范:
table {
border-spacing: 0;
}
.anchor-row:target + tr {
color: #ee4444;
}
.anchor-row {
position: absolute;
margin-top: -40px;
}
&#13;
<a href="#D">go to D</a> <a href="#E">go to E</a>
<table>
<tr>
<th>Symbol</th>
<th>1932 ITU/ICAN Phonetic</th>
</tr>
<tr>
<td>A</td>
<td>Amsterdam</td>
</tr>
<tr>
<td>B</td>
<td>Baltimore</td>
</tr>
<tr>
<td>C</td>
<td>Casablanca</td>
</tr>
<tr class="anchor-row" id="D">
<td colspan="2"></td>
</tr>
<tr>
<td>D</td>
<td>Denmark</td>
</tr>
<tr class="anchor-row" id="E">
<td colspan="2"></td>
</tr>
<tr>
<td>E</td>
<td>Edison</td>
</tr>
<tr>
<td>F</td>
<td>Florida</td>
</tr>
<tr>
<td>G</td>
<td>Gallipoli</td>
</tr>
<tr>
<td>H</td>
<td>Havana</td>
</tr>
<tr>
<td>I</td>
<td>Italia</td>
</tr>
<tr>
<td>J</td>
<td>Jerusalem</td>
</tr>
<tr>
<td>K</td>
<td>Kilogramme</td>
</tr>
<tr>
<td>L</td>
<td>Liverpool</td>
</tr>
<tr>
<td>M</td>
<td>Madagascar</td>
</tr>
<tr>
<td>N</td>
<td>New York</td>
</tr>
<tr>
<td>O</td>
<td>Oslo</td>
</tr>
<tr>
<td>P</td>
<td>Paris</td>
</tr>
<tr>
<td>Q</td>
<td>Quebec</td>
</tr>
<tr>
<td>R</td>
<td>Roma</td>
</tr>
<tr>
<td>S</td>
<td>Santiago</td>
</tr>
<tr>
<td>T</td>
<td>Tripoli</td>
</tr>
<tr>
<td>U</td>
<td>Upsala</td>
</tr>
<tr>
<td>V</td>
<td>Valencia</td>
</tr>
<tr>
<td>W</td>
<td>Washington</td>
</tr>
<tr>
<td>X</td>
<td>Xanthippe</td>
</tr>
<tr>
<td>Y</td>
<td>Yokohama</td>
</tr>
<tr>
<td>Z</td>
<td>Zurich</td>
</tr>
</table>
&#13;
答案 1 :(得分:0)
你可以尝试下面这个。
tr:target {
color: #ee4444;
position:relative;
top:0px;
}
span:target {
color: #ee4444;
position:relative;
top:0px;
}
<tr id="D"><td>D</td><td>Denmark</td></tr>
<tr><td><span id="E">hello</span>E</td><td>Edison</td></tr>