圆锥渐变是一种颜色过渡围绕中心点旋转的渐变。
要创建圆锥渐变,您必须定义至少两种颜色。
background-image: conic-gradient([from angle] [at position,] color
[degree], color [degree], ...);
默认情况下,角度为 0deg,位置 为中心。
如果没有指定度数,颜色将均匀分布 中心点。
以下示例显示了具有三种颜色的圆锥渐变:
具有三种颜色的圆锥渐变:
#grad {
background-image: conic-gradient(red, yellow, green);
}
自己尝试一下 →
<!DOCTYPE html>
<html>
<head>
<style>
#grad1 {
height: 200px;
width: 200px;
background-color: red; /* For browsers that do not support gradients */
background-image: conic-gradient(red, yellow, green);
}
</style>
</head>
<body>
<h1>Conic Gradient - Three Colors</h1>
<div id="grad1"></div>
</body>
</html>
以下示例显示了具有五种颜色的圆锥渐变:
具有五种颜色的圆锥渐变:
#grad {
background-image: conic-gradient(red, yellow, green, blue, black);
}
自己尝试一下→
<!DOCTYPE html>
<html>
<head>
<style>
#grad1 {
height: 200px;
width: 200px;
background-color: red; /* For browsers that do not support gradients */
background-image: conic-gradient(red, yellow, green, blue, black);
}
</style>
</head>
<body>
<h1>Conic Gradient - Five Colors</h1>
<div id="grad1"></div>
</body>
</html>
以下示例显示了具有三种颜色和每种颜色的度数的圆锥渐变:
具有三种颜色和每种颜色的度数的圆锥渐变:
#grad {
background-image: conic-gradient(red 45deg, yellow
90deg, green 210deg);
}
自己尝试一下→
<!DOCTYPE html>
<html>
<head>
<style>
#grad1 {
height: 200px;
width: 200px;
background-color: red; /* For browsers that do not support gradients */
background-image: conic-gradient(red 45deg, yellow 90deg, green 210deg);
}
</style>
</head>
<body>
<h1>Conic Gradient - Defined degree for each color</h1>
<div id="grad1"></div>
</body>
</html>
只需添加 border-radius: 50%
即可使圆锥曲线渐变看起来像一个饼图:
#grad {
background-image: conic-gradient(red, yellow, green, blue,
black);
border-radius: 50%;
}
自己尝试一下→
<!DOCTYPE html>
<html>
<head>
<style>
#grad1 {
height: 200px;
width: 200px;
background-color: red; /* For browsers that do not support gradients */
background-image: conic-gradient(red, yellow, green, blue, black);
border-radius: 50%;
}
</style>
</head>
<body>
<h1>Conic Gradient - Pie Chart</h1>
<div id="grad1"></div>
</body>
</html>
这是另一个饼图,其中定义了所有颜色的度数:
#grad {
background-image: conic-gradient(red 0deg, red 90deg, yellow 90deg, yellow
180deg, green 180deg, green 270deg, blue 270deg);
border-radius: 50%;
}
自己尝试一下 →
<!DOCTYPE html>
<html>
<head>
<style>
#grad1 {
height: 200px;
width: 200px;
background-color: red; /* For browsers that do not support gradients */
background-image: conic-gradient(red 0deg, red 90deg, yellow 90deg, yellow 180deg, green 180deg, green 270deg, blue 270deg);
border-radius: 50%;
}
</style>
</head>
<body>
<h1>Conic Gradient - Pie Chart</h1>
<div id="grad1"></div>
</body>
</html>
[from angle] 指定整个圆锥曲线梯度的角度 旋转了.
以下示例显示了起始角为 90 度的圆锥渐变:
具有起始角的圆锥曲线:
#grad {
background-image: conic-gradient(from 90deg, red, yellow,
green);
}
自己尝试一下 →
<!DOCTYPE html>
<html>
<head>
<style>
#grad1 {
height: 200px;
width: 200px;
background-color: red; /* For browsers that do not support gradients */
background-image: conic-gradient(from 90deg, red, yellow, green);
border-radius: 50%;
}
</style>
</head>
<body>
<h1>Conic Gradient - With a from angle</h1>
<div id="grad1"></div>
</body>
</html>
[at position] 指定圆锥曲线渐变的中心。
以下示例显示了中心位置为 60% 45% 的圆锥渐变:
具有指定中心位置的圆锥曲线渐变:
#grad {
background-image: conic-gradient(at 60% 45%, red, yellow,
green);
}
自己尝试一下→
<!DOCTYPE html>
<html>
<head>
<style>
#grad1 {
height: 200px;
width: 200px;
background-color: red; /* For browsers that do not support gradients */
background-image: conic-gradient(at 60% 45%, red, yellow, green);
border-radius: 50%;
}
</style>
</head>
<body>
<h1>Conic Gradient - With a specified center position</h1>
<div id="grad1"></div>
</body>
</html>
repeating-conic-gradient()
函数用于重复圆锥曲线梯度:
重复的圆锥曲线梯度:
#grad {
background-image:
repeating-conic-gradient(red 10%, yellow 20%);
border-radius: 50%;
}
自己尝试一下→
<!DOCTYPE html>
<html>
<head>
<style>
#grad1 {
height: 200px;
width: 200px;
background-color: red; /* For browsers that do not support gradients */
background-image: repeating-conic-gradient(red 10%, yellow 20%);
border-radius: 50%;
}
</style>
</head>
<body>
<h1>Repeating a Conic Gradient</h1>
<div id="grad1"></div>
</body>
</html>
这是一个重复的圆锥渐变,具有定义的颜色起点和颜色终点:
具有定义的颜色起点和颜色终点的重复圆锥曲线渐变:
#grad {
background-image:
repeating-conic-gradient(red 0deg 10deg, yellow 10deg 20deg, blue 20deg 30deg);
border-radius: 50%;
}
自己尝试一下→
<!DOCTYPE html>
<html>
<head>
<style>
#grad1 {
height: 200px;
width: 200px;
background-color: red; /* For browsers that do not support gradients */
background-image: repeating-conic-gradient(red 0deg 10deg, yellow 10deg 20deg, blue 20deg 30deg);
border-radius: 50%;
}
</style>
</head>
<body>
<h1>Repeating a Conic Gradient with color-starts and -stops</h1>
<div id="grad1"></div>
</body>
</html>
下表列出了 CSS 渐变函数:
创建圆锥曲线渐变。定义至少两个 颜色(围绕中心点)
创建线性渐变。定义至少两个 颜色(从上到下)
创建径向渐变。定义至少两个 颜色(中心到边缘)
重复圆锥曲线
重复线性渐变
重复径向渐变