twitter-bootstrap 如何自定义 Bootstrap Carousel 控件
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How to Customize Bootstrap Carousel Controls
提问by Mona Coder
Can you please let me know how I can customize the Bootstrap Carousel Controls for example I would like to change the size of the controls, or bg colors and How I can add background image to the controls? I tried to replace the ‹with bootstrap Icons but they positioned at the top of control and didn't work properly
您能否让我知道如何自定义 Bootstrap Carousel 控件，例如我想更改控件的大小或 bg 颜色以及如何向控件添加背景图像？我试图用引导程序图标替换‹，但它们位于控件的顶部并且无法正常工作
<a class="carousel-control left" href="#this-carousel-id" data-slide="prev"><i class=" icon-arrow-right icon-white"></i></a>
<a class="carousel-control right" href="#this-carousel-id" data-slide="next">›</a>
the output looks like:
输出看起来像：
回答by Alvin
How familiar are you with CSS?
你对 CSS 有多熟悉？
What I see in your screenshot could be adjusted via font-size and line-height properties
我在您的屏幕截图中看到的内容可以通过 font-size 和 line-height 属性进行调整
Bootstrap is a CSS framework so customization is just a matter of overriding defaults, often using an id tag or something similar
Bootstrap 是一个 CSS 框架，因此定制只是覆盖默认值的问题，通常使用 id 标签或类似的东西
回答by parfa
This worked for me for the size and color:
这对我的尺寸和颜色有用：
.carousel-control .icon-prev, .carousel-control .icon-next {
font-size: 100px;
margin-top: -50px;
color: #fff;
}
回答by pax
one quick way to change the colour is to override the inline svg background:
更改颜色的一种快速方法是覆盖内联 svg 背景：
.carousel-control-prev-icon {
background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 8 8'%3E%3Cpath d='M5.25 0l-4 4 4 4 1.5-1.5-2.5-2.5 2.5-2.5-1.5-1.5z'/%3E%3C/svg%3E");
}
look for the fill='%23fff'part and change the colour, from white to something else: fill='%23444'or fill='RoyalBlue'
寻找fill='%23fff'零件并更改颜色，从白色变为其他颜色：fill='%23444'或fill='RoyalBlue'
