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Html 如何在div元素上动态隐藏或显示滚动条?_Html_Css - Fatal编程技术网

Html 如何在div元素上动态隐藏或显示滚动条?

Html 如何在div元素上动态隐藏或显示滚动条?,html,css,Html,Css,我发现这个解决方案可以动态(在悬停时)显示html元素上的滚动条 .scrollbox{ 宽度:10em; 高度:10公分; 溢出:自动; 可见性:隐藏; } .滚动框内容, .滚动框:悬停{ 能见度:可见; } 将其悬停 Lorem ipsum dolor sit amet, 阿迪皮斯精英。面颊、面颊、面颊 阻止fugiat volupatibus。面神经缺失 马格尼(magni)、尼西(nisi suscipit aliquam)、奎姆(quam)等 例外!Lorem ipsum dolo

我发现这个解决方案可以动态(在悬停时)显示html元素上的滚动条

.scrollbox{
宽度:10em;
高度:10公分;
溢出:自动;
可见性:隐藏;
}
.滚动框内容,
.滚动框:悬停{
能见度:可见;
}
将其悬停
Lorem ipsum dolor sit amet,
阿迪皮斯精英。面颊、面颊、面颊
阻止fugiat volupatibus。面神经缺失
马格尼(magni)、尼西(nisi suscipit aliquam)、奎姆(quam)等
例外!Lorem ipsum dolor sit amet,奉献精英。
面颊平直,上唇赘肉和下唇赘肉阻碍上唇赘肉。
面部去角质化,无皱褶,
尼西·苏西皮特·阿利夸姆,阿利夸姆,特普图里!

TricksfortheWeb给出了正确的提示-在WebKit浏览器中,它不是定义自定义滚动条的选项,而是必需的。 您必须添加一些CSS选择器,例如:

div::-webkit-scrollbar {
  width: 13px;
}
div::-webkit-scrollbar-track {
 background: #DDD;
}
div::-webkit-scrollbar-thumb {
 background: #BBB;
}
div::-webkit-scrollbar-thumb:hover {
 background: #999;
}
div::-webkit-scrollbar-thumb:active {
 background: #777;
}

div::-webkit-scrollbar-button {
 background: #DDD;
 width: 13px;
 height: 13px;
}
div::-webkit-scrollbar-button:vertical:decrement {
 background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAAAGCAQAAAClB0z9AAAAAmJLR0QA/4ePzL8AAAAJcEhZcwAACxMAAAsTAQCanBgAAAAHdElNRQfhAg4JMDvqT6KMAAAAIElEQVQI12NgwAr+QyhGJA4jAwMTlMMIoRnhHLgGJAAA8YoGAjR+UnEAAAAASUVORK5CYII=');
 background-repeat: no-repeat;
 background-position: 3px 3px;
}
div::-webkit-scrollbar-button:vertical:increment {
 background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAAAGCAQAAAClB0z9AAAAAmJLR0QA/4ePzL8AAAAJcEhZcwAACxMAAAsTAQCanBgAAAAHdElNRQfhAg4JMSB5MVohAAAAJ0lEQVQI12NgQAGMDP8ZGBgYGRgYGBj+M0Cp/zASWZwRoek/AzYAAJSyB/2cvV19AAAAAElFTkSuQmCC');
 background-repeat: no-repeat;
 background-position: 3px 3px;
}
尝试在WebKit浏览器中使用。相关问题。。