使用CSS悬停时的表格tr背景渐变 [英] Table tr background gradient on hover using CSS

问题描述

我的要求:

在tr悬停时，tr将具有线性渐变背景，不仅是平坦的背景颜色.

On tr hover, trwill have the linear gradient background, not only a flat background color.

tr中的示例td:

A  |  B  |  C  |  B  |  A

A darker --> C lighter

JSFIDDLE:

https://jsfiddle.net/g7o84j43/

我尝试过的代码:

Code I've tried:

HTML:

<table border="1px" width="100%" cellpadding="0px" cellspacing="0px">
<tr style="text-align:center">
    <td>A</td>
    <td>B</td>
    <td>C</td>
    <td>B</td>
    <td>A</td>
</tr>
<tr style="text-align:center">
    <td>A</td>
    <td>B</td>
    <td>C</td>
    <td>B</td>
    <td>A</td>
</tr>
</table>

CSS:

tr:hover
{
    background: -webkit-linear-gradient(left, rgba(255,0,0,0), rgba(255,0,0,1)); /* For Safari 5.1 to 6.0 */
    background: -o-linear-gradient(right, rgba(255,0,0,0), rgba(255,0,0,1)); /* For Opera 11.1 to 12.0 */
    background: -moz-linear-gradient(right, rgba(255,0,0,0), rgba(255,0,0,1)); /* For Firefox 3.6 to 15 */
    background: linear-gradient(to right, rgba(255,0,0,0), rgba(255,0,0,1)); /* Standard syntax (must be last) */
}

有什么想法可以实现这一目标吗?

Any ideas how to achieve this?

推荐答案

也许不是最好的解决方案，但可能对您来说足够好，它也可以在Chrome浏览器中使用. 演示

Maybe not the best solution, but maybe good enough for you, and it's working in Chrome too. DEMO

HTML:

<div class="table-wrapper">
    <table>
        ...
    </table>
</div>

CSS:

/* To hide the overflow */
.table-wrapper{
    position: relative;
    overflow: hidden;
}

tr{
    position: relative;
}

/* Making the background with :before pseudo-element */

tr:before
{
    position: absolute;
    content: "";
    width: 100%;
    height: 20px;
    z-index: -1;
}

tr:hover:before
{
    background: -webkit-linear-gradient(left, rgba(255,0,0,0), rgba(255,0,0,1)); /* For Safari 5.1 to 6.0 */
    background: -o-linear-gradient(right, rgba(255,0,0,0), rgba(255,0,0,1)); /* For Opera 11.1 to 12.0 */
    background: -moz-linear-gradient(right, rgba(255,0,0,0), rgba(255,0,0,1)); /* For Firefox 3.6 to 15 */
    background: linear-gradient(to right, rgba(255,0,0,0), rgba(255,0,0,1)); /* Standard syntax (must be last) */
}

这篇关于使用CSS悬停时的表格tr背景渐变的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！