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css - @media 有问题(最小宽度 : XXXpx) working for one id but not the other

转载 作者:行者123 更新时间:2023-11-28 04:45:10 26 4
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我为我公司的网站编写了一个 HTML 和 CSS 表格,几乎所有内容都可以正常工作,例如一个 @media css 元素。有趣的是,我为几乎完全相同的场景正确使用了完全相同的 CSS 元素。

id #space 正在正确转换为移动设备,但 id #title 不是。似乎在 Codepen 上运行良好,但当我插入网站时,它根本无法运行。如果我将 #title 的 id 更改为 #space,它似乎会采用该 @media 属性,但如果我将 id 更改为另一个 id,它又不会执行任何操作。

有什么想法吗?我知道它不是最干净的,但我想我让它正常工作

这是 CSS 和 HTML(我说的 CSS 在最底部)

/* 
Generic Styling, for Desktops/Laptops
*/
table.fans {
width: 100%;
border-collapse: collapse;
}
/* Zebra striping */
table.fans tr:nth-of-type(odd) {
background: #eee;
}

table.fans th {
background: #002e59;
color: white;
font-weight: bold;
}


table.fans td, table.fans th {
padding: 6px;
border: 1px solid #ccc;
text-align: left;
}

/*
Max width before this PARTICULAR table gets nasty
This query will take effect for any screen smaller than 760px
and also iPads specifically.
*/
@media
only screen and (max-width: 760px),
(min-device-width: 768px) and (max-device-width: 1024px) {

/* Force table to not be like tables anymore */
table.fans, table.fans thead, table.fans tbody, table.fans th, table.fans td, table.fans tr {
display: block;
}

/* Hide table headers (but not display: none;, for accessibility) */
table.fans thead table.fans tr {
position: absolute;
top: -9999px;
left: -9999px;
}

table.fans tr { border: 1px solid #ccc; }

table.fans td {
/* Behave like a "row" */
border: none;
border-bottom: 1px solid #eee;
position: relative;
padding-left: 50%;
}

table.fans td:before {
/* Now like a table header */
position: absolute;
/* Top/left values mimic padding */
top: 6px;
left: 6px;
width: 45%;
padding-right: 10px;
white-space: nowrap;
}

/*
Label the data
*/

table.fans td:nth-of-type(1):before { content: "SHROUD TYPE";}
table.fans td:nth-of-type(2):before { content: "FAN OPTION"; }
table.fans td:nth-of-type(3):before { content: "FAN/SHROUD THICKNESS"; }
table.fans td:nth-of-type(4):before { content: "PACKAGE THICKNESS"; }
table.fans td:nth-of-type(5):before { content: "SINGLE FAN $$"; }
table.fans td:nth-of-type(6):before { content: "DUAL FAN $$"; }
}

@media (max-width: 760px) {
table.fans #space {
display: none;
}
}

@media (min-width: 760px) {
table.fans #title {
text-display: none;
}
}
<table class="fans">
<thead>
<tr><th>SHROUD TYPE</th><th>FAN OPTIONS</th><th>FAN/SHROUD THICKNESS (in.)</th><th>PACKAGE THICKNESS (in.)</th><th>SINGLE FAN $$</th><th>DUAL FAN $$</th></tr>
</thead>
<tbody>
<tr>
<td id="title" style="text-align: center;"><strong>OEM STYLE SHROUD</strong></td>
<td style="text-align: center;">N/A</td>
<td style="text-align: center;">N/A</td>
<td style="text-align: center;">N/A</td>
<td style="text-align: center;">$180</td>
<td style="text-align: center;">N/A</td>
</tr>
<tr>
<td id="space" style="background: #002e59;">&nbsp;</td>
<td id="space" style="background: #002e59;">&nbsp;</td>
<td id="space" style="background: #002e59;">&nbsp;</td>
<td id="space" style="background: #002e59;">&nbsp;</td>
<td id="space" style="background: #002e59;">&nbsp;</td>
<td id="space" style="background: #002e59;">&nbsp;</td>
</tr>
<tr>
<td id="title" style="text-align: center;" rowspan="4"><strong>BRACKET MOUNTED</strong></td>
<td style="text-align: center;">LOW PROFILE FAN(S)</td>
<td style="text-align: center;">2"</td>
<td style="text-align: center;">5"</td>
<td style="text-align: center;">$160</td>
<td style="text-align: center;">$295</td>
</tr>
<tr>
<td class="title" style="text-align: center;"><strong>BRACKET MOUNTED</strong></td>
<td style="text-align: center;">MEDIUM PROFILE FAN(S)</td>
<td style="text-align: center;">2.5"</td>
<td style="text-align: center;">5.5"</td>
<td style="text-align: center;">$195</td>
<td style="text-align: center;">$365</td>
</tr>
<tr>
<td class="title" style="text-align: center;"><strong>BRACKET MOUNTED</strong></td>
<td style="text-align: center;">HIGH PROFILE FAN(S)</td>
<td style="text-align: center;">3.5"</td>
<td style="text-align: center;">6.5"</td>
<td style="text-align: center;">$215</td>
<td style="text-align: center;">$405</td>
</tr>
<tr>
<td class="title" style="text-align: center;"><strong>BRACKET MOUNTED</strong></td>
<td style="text-align: center;">PADDLE FAN(S)</td>
<td style="text-align: center;">3.75"</td>
<td style="text-align: center;">6.75"</td>
<td style="text-align: center;">$240</td>
<td style="text-align: center;">$455</td>
</tr>
<tr>
<td id="space" style="background: #002e59;">&nbsp;</td>
<td id="space" style="background: #002e59;">&nbsp;</td>
<td id="space" style="background: #002e59;">&nbsp;</td>
<td id="space" style="background: #002e59;">&nbsp;</td>
<td id="space" style="background: #002e59;">&nbsp;</td>
<td id="space" style="background: #002e59;">&nbsp;</td>
</tr>
<tr>
<td style="text-align: center;" rowspan="4"><strong>INTEGRATED FAN SHROUD</strong></td>
<td style="text-align: center;">LOW PROFILE FAN(S)</td>
<td style="text-align: center;">2"</td>
<td style="text-align: center;">5"</td>
<td style="text-align: center;">$275</td>
<td style="text-align: center;">$420</td>
</tr>
<tr>
<td class="title" style="text-align: center;"><strong>INTEGRATED FAN SHROUD</strong></td>
<td style="text-align: center;">MEDIUM PROFILE FAN(S)</td>
<td style="text-align: center;">2.5"</td>
<td style="text-align: center;">5.5"</td>
<td style="text-align: center;">$310</td>
<td style="text-align: center;">$490</td>
</tr>
<tr>
<td class="title" style="text-align: center;"><strong>INTEGRATED FAN SHROUD</strong></td>
<td style="text-align: center;">HIGH PROFILE FAN(S)</td>
<td style="text-align: center;">3.5"</td>
<td style="text-align: center;">6.5"</td>
<td style="text-align: center;">$330</td>
<td style="text-align: center;">$530</td>
</tr>
<tr>
<td class="title" style="text-align: center;"><strong>INTEGRATED FAN SHROUD</strong></td>
<td style="text-align: center;">PADDLE FAN(S)</td>
<td style="text-align: center;">3.75"</td>
<td style="text-align: center;">6.75"</td>
<td style="text-align: center;">$355</td>
<td style="text-align: center;">$580</td>
</tr>
<tr>
<td id="space" style="background: #002e59;">&nbsp;</td>
<td id="space" style="background: #002e59;">&nbsp;</td>
<td id="space" style="background: #002e59;">&nbsp;</td>
<td id="space" style="background: #002e59;">&nbsp;</td>
<td id="space" style="background: #002e59;">&nbsp;</td>
<td id="space" style="background: #002e59;">&nbsp;</td>
</tr>
<tr>
<td style="text-align: center;" rowspan="4"><strong>NON-INTEGRATED FAN SHROUD</strong></td>
<td style="text-align: center;">LOW PROFILE FAN(S)</td>
<td style="text-align: center;">2"</td>
<td style="text-align: center;">5"</td>
<td style="text-align: center;">$235</td>
<td style="text-align: center;">$370</td>
</tr>
<tr>
<td class="title" style="text-align: center;"><strong>NON-INTEGRATED FAN SHROUD</strong></td>
<td style="text-align: center;">MEDIUM PROFILE FAN(S)</td>
<td style="text-align: center;">2.5"</td>
<td style="text-align: center;">5.5"</td>
<td style="text-align: center;">$270</td>
<td style="text-align: center;">$440</td>
</tr>
<tr>
<td class="title" style="text-align: center;"><strong>NON-INTEGRATED FAN SHROUD</strong></td>
<td style="text-align: center;">HIGH PROFILE FAN(S)</td>
<td style="text-align: center;">3.5"</td>
<td style="text-align: center;">6.5"</td>
<td style="text-align: center;">$290</td>
<td style="text-align: center;">$480</td>
</tr>
<tr>
<td id="title" style="text-align: center;"><strong>NON-INTEGRATED FAN SHROUD</strong></td>
<td style="text-align: center;">PADDLE FAN(S)</td>
<td style="text-align: center;">3.75"</td>
<td style="text-align: center;">6.75"</td>
<td style="text-align: center;">$315</td>
<td style="text-align: center;">$530</td>
</tr>
</tbody>
</table>

最佳答案

您应该使用 class 而不是 id 来获得相同的结果,因为一个 id 应该只给文档中的一个元素。在类里面尝试一下,它应该可以工作。

关于css - @media 有问题(最小宽度 : XXXpx) working for one id but not the other,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/41004131/

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