Can css radial gradient change the angle?

css radial gradient cannot change the angle. CSS radial gradient is implemented using the radial-gradient() function, with the syntax "background:radial-gradient(type size at position, start color, ..., end color);"; this function can set the gradient shape of the radial gradient (circle or ellipse), gradient size (nearest end, closest corner, farthest end, farthest corner, included or covered), gradient position and starting and ending colors of the gradient, but therefore the angle of the radial gradient cannot be set.

The operating environment of this tutorial: Windows 7 system, CSS3&&HTML5 version, Dell G3 computer.

CSS3 Radial Gradient

The radial-gradient() function creates an "image" with a radial gradient. Radial gradients are defined by a center point.

Radial gradients allow you to specify the shape of the gradient (circle or ellipse), size (closest-side, closest-corner, closest-side, closest-corner, closest-side, closest-corner) , farthest-side, farthest-corner, contain or cover)), position and starting and ending colors of the gradient. Color stops: Just like with a linear gradient, you should define the starting and ending colors of the gradient along the gradient line.

Example: The following example demonstrates a radial gradient - the color nodes are evenly distributed:

#grad {
  background-image: radial-gradient(red, green, blue);
}

Syntax:

background-image: radial-gradient( shape size at position, start-color, …, last-color );

<radial - gradient> = radial-gradient( [ [ <shape> || <size> ] [ at <position> ]?, | at <position> , ] ? <color-stop> ] )

Define the size of the gradient , possible values: ##positionstart-color, ..., last-color

下面为了更好的理解radial-gradient()具体的用法，我们主要通过不同的示例来对比CSS3径向渐变的具体用法

示例一：

background: -moz-radial-gradient(#ace, #f96, #1E90FF);
background: -webkit-radial-gradient(#ace, #f96, #1E90FF);

效果：

示例二：

background: -moz-radial-gradient(#ace 5%, #f96 25%, #1E90FF 50%);
background: -webkit-radial-gradient(#ace 5%, #f96 25%, #1E90FF 50%);

效果如下：

从以上俩个示例的代码中发现，他们起止色想同，但就是示例二定位了些数据，为什么会造成这么大的区别呢？其实在径向渐变中虽然具有相同的起止色，但是在没有设置位置时，其默认颜色为均匀间隔，这一点和我们前面的线性渐变是一样的，但是设置了渐变位置就会按照渐变位置去渐变，这就是我们示例一和示例的区别之处：虽然圆具有相同的起止颜色，但在示例一为默认的颜色间隔均匀的渐变，而示例二每种颜色都有特定的位置。

示例三：

background: -moz-radial-gradient(bottom left, circle, #ace, #f96, #1E90FF);
background: -webkit-radial-gradient(bottom left, circle, #ace, #f96, #1E90FF);

效果如下：

示例四：

background: -moz-radial-gradient(bottom left, ellipse, #ace, #f96, #1E90FF);
background: -webkit-radial-gradient(bottom left, ellipse, #ace, #f96, #1E90FF);

效果如下：

示例三和示例四我们从效果中就可以看出，其形状不一样，示例三程圆形而示例四程椭圆形状，也是就是说他们存在形状上的差异。然而我们在回到两个示例的代码中，显然在示例三中设置其形状为 circle，而在示例四中 ellipse，换而言之在径向渐变中，我们是可以设置其形状的。

示例五：

background: -moz-radial-gradient(ellipse closest-side, #ace, #f96 10%, #1E90FF 50%, #f96);
background: -webkit-radial-gradient(ellipse closest-side, #ace, #f96 10%, #1E90FF 50%, #f96);

效果如下：

示例六：

background: -moz-radial-gradient(ellipse farthest-corner, #ace, #f96 10%, #1E90FF 50%, #f96);
background: -webkit-radial-gradient(ellipse farthest-corner, #ace, #f96 10%, #1E90FF 50%, #f96);

效果如下：

从示例五和示例六中的代码中我们可以清楚知道，在示例五中我人应用了closest-side而在示例六中我们应用了farthest-corner。这样我们可以知道在径向渐变中我们还可以为其设置大小(Size)：size的不同选项(closest-side, closest-corner, farthest-side, farthest-corner, contain or cover)指向被用来定义圆或椭圆大小的点。 示例：椭圆的近边VS远角 下面的两个椭圆有不同的大小。示例五是由从起始点(center)到近边的距离设定的，而示例六是由从起始点到远角的的距离决定的。

示例七：

background: -moz-radial-gradient(circle closest-side, #ace, #f96 10%, #1E90FF 50%, #f96);
background: -webkit-radial-gradient(circle closest-side, #ace, #f96 10%, #1E90FF 50%, #f96);

效果如下：

示例八：

background: -moz-radial-gradient(circle farthest-side, #ace, #f96 10%, #1E90FF 50%, #f96);
background: -webkit-radial-gradient(circle farthest-side, #ace, #f96 10%, #1E90FF 50%, #f96);

效果如下：

示例七和示例八主要演示了圆的近边VS远边 ，示例七的圆的渐变大小由起始点(center)到近边的距离决定，而示例八的圆则有起始点到远边的距离决定。

示例九：

background: -moz-radial-gradient(#ace, #f96, #1E90FF);
background: -webkit-radial-gradient(#ace, #f96, #1E90FF);

效果如下：

示例十：

background: -moz-radial-gradient(contain, #ace, #f96, #1E90FF);
background: -webkit-radial-gradient(contain, #ace, #f96, #1E90FF);

效果如下：

示例九和示例十演示了包含圆 。在这里你可以看到示例九的默认圈，同一渐变版本，但是被包含的示例十的圆。

最后我们在来看两个实例一个是应用了中心定位和full sized,如下所示：

/* Firefox 3.6+ */ 
 background: -moz-radial-gradient(circle, #ace, #f96); 
 /* Safari 4-5, Chrome 1-9 */ 
 /* Can't specify a percentage size? Laaaaaame. */ 
 background: -webkit-gradient(radial, center center, 0, center center, 460, from(#ace), to(#f96)); 
 /* Safari 5.1+, Chrome 10+ */ 
 background: -webkit-radial-gradient(circle, #ace, #f96);

效果如下：

下面这个实例应用的是Positioned, Sized，请看代码和效果：

/* Firefox 3.6+ */ 
/* -moz-radial-gradient( [ || ,]? [ || ,]? , [, ]* ) */
background: -moz-radial-gradient(80% 20%, closest-corner, #ace, #f96); 
/* Safari 4-5, Chrome 1-9 */
background: -webkit-gradient(radial, 80% 20%, 0, 80% 40%, 100, from(#ace), to(#f96)); 
/* Safari 5.1+, Chrome 10+ */
background: -webkit-radial-gradient(80% 20%, closest-corner, #ace, #f96);

效果如下：

扩展知识：

我们看看CSS3 重复渐变（Repeating Gradient）的应用。

如果您想重复一个渐变，您可以使用-moz-repeating-linear-gradient（重复线性渐变）和-moz-repeating-radial-gradient（重复径向渐变）。 在下面的例子，每个实例都指定了两个起止颜色，并无限重复。

background: -moz-repeating-radial-gradient(#ace, #ace 5px, #f96 5px, #f96 10px);
background: -webkit-repeating-radial-gradient(#ace, #ace 5px, #f96 5px, #f96 10px);
background: -moz-repeating-linear-gradient(top left -45deg, #ace, #ace 5px, #f96 5px, #f96 10px);
background: -webkit-repeating-linear-gradient(top left -45deg, #ace, #ace 5px, #f96 5px, #f96 10px);

效果：

有关于CSS3渐变的东西就完了，大家看完了肯定会想，他主要用在哪些方面呢？这个说起来就多了，最简单的就是制作背景，我们还可以应用其制作一些漂亮的按钮，还可以用他来制作patterns，我在这里列出几种制作patterns的示例代码吧：

HTML代码：

<ul>
   <li class="gradient gradient1"></li>
   <li class="gradient gradient2"></li>
   <li class="gradient gradient3"></li>
   <li class="gradient gradient4"></li>
   <li class="gradient gradient5"></li>
   <li class="gradient gradient6"></li>
</ul>

CSS 代码：

ul {
  overflow: hidden;
  margin-top: 20px;
}
li{
  width: 150px;
  height: 80px;
  margin-bottom: 10px;
  float: left;
  margin-right: 5px;
  background: #ace;
  /*Controls the size*/
  -webkit-background-size: 20px 20px;
  -moz-background-size: 20px 20px;
  background-size: 20px 20px;
}
     
li.gradient1 {
  background-image: -webkit-gradient(
    linear,
    0 100%, 100% 0,
    color-stop(.25, rgba(255, 255, 255, .2)),
    color-stop(.25, transparent),
    color-stop(.5, transparent),
    color-stop(.5, rgba(255, 255, 255, .2)),
    color-stop(.75, rgba(255, 255, 255, .2)),
    color-stop(.75, transparent),
    to(transparent)
    );
  background-image: -moz-linear-gradient(
    45deg,
    rgba(255, 255, 255, .2) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, .2) 50%,
    rgba(255, 255, 255, .2) 75%,
    transparent 75%,
    transparent
    );
  background-image: -o-linear-gradient(
    45deg,
    rgba(255, 255, 255, .2) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, .2) 50%,
    rgba(255, 255, 255, .2) 75%,
    transparent 75%,
    transparent
  );
  background-image: linear-gradient(
    45deg,
    rgba(255, 255, 255, .2) 25%,
    transparent 25%,
    transparent 50%,
    gba(255, 255, 255, .2) 50%,
    rgba(255, 255, 255, .2) 75%,
    transparent 75%,
    transparent
    );
}
 
li.gradient2 {
   background-image: -webkit-gradient(linear, 0 0, 100% 100%,
      color-stop(.25, rgba(255, 255, 255, .2)), color-stop(.25, transparent),
      color-stop(.5, transparent), color-stop(.5, rgba(255, 255, 255, .2)),
      color-stop(.75, rgba(255, 255, 255, .2)), color-stop(.75, transparent),
      to(transparent));
   background-image: -moz-linear-gradient(-45deg, rgba(255, 255, 255, .2) 25%, transparent 25%,
      transparent 50%, rgba(255, 255, 255, .2) 50%, rgba(255, 255, 255, .2) 75%,
      transparent 75%, transparent);
   background-image: -o-linear-gradient(-45deg, rgba(255, 255, 255, .2) 25%, transparent 25%,
      transparent 50%, rgba(255, 255, 255, .2) 50%, rgba(255, 255, 255, .2) 75%,
      transparent 75%, transparent);
   background-image: linear-gradient(-45deg, rgba(255, 255, 255, .2) 25%, transparent 25%,
      transparent 50%, rgba(255, 255, 255, .2) 50%, rgba(255, 255, 255, .2) 75%,
      transparent 75%, transparent);
}
     
li.gradient3 {
  background-image: -webkit-gradient(linear, 0 0, 0 100%, color-stop(.5, rgba(255, 255, 255, .2)), color-stop(.5, transparent), to(transparent));
  background-image: -moz-linear-gradient(rgba(255, 255, 255, .2) 50%, transparent 50%, transparent);
  background-image: -o-linear-gradient(rgba(255, 255, 255, .2) 50%, transparent 50%, transparent);
  background-image: linear-gradient(rgba(255, 255, 255, .2) 50%, transparent 50%, transparent);
}
     
li.gradient4 {
  background-image: -webkit-gradient(linear, 0 0, 100% 0, color-stop(.5, rgba(255, 255, 255, .2)), color-stop(.5, transparent), to(transparent));
  background-image: -moz-linear-gradient(0deg, rgba(255, 255, 255, .2) 50%, transparent 50%, transparent);
  background-image: -o-linear-gradient(0deg, rgba(255, 255, 255, .2) 50%, transparent 50%, transparent);
  background-image: linear-gradient(0deg, rgba(255, 255, 255, .2) 50%, transparent 50%, transparent);
}
     
li.gradient5 {
  background-image: -webkit-gradient(linear, 0 0, 100% 100%, color-stop(.25, #555), color-stop(.25, transparent), to(transparent)),
      -webkit-gradient(linear, 0 100%, 100% 0, color-stop(.25, #555), color-stop(.25, transparent), to(transparent)),
      -webkit-gradient(linear, 0 0, 100% 100%, color-stop(.75, transparent), color-stop(.75, #555)),
      -webkit-gradient(linear, 0 100%, 100% 0, color-stop(.75, transparent), color-stop(.75, #555));
  background-image: -moz-linear-gradient(45deg, #555 25%, transparent 25%, transparent),
     -moz-linear-gradient(-45deg, #555 25%, transparent 25%, transparent),
     -moz-linear-gradient(45deg, transparent 75%, #555 75%),
     -moz-linear-gradient(-45deg, transparent 75%, #555 75%);
  background-image: -o-linear-gradient(45deg, #555 25%, transparent 25%, transparent),
     -o-linear-gradient(-45deg, #555 25%, transparent 25%, transparent),
     -o-linear-gradient(45deg, transparent 75%, #555 75%),
     -o-linear-gradient(-45deg, transparent 75%, #555 75%);
  background-image: linear-gradient(45deg, #555 25%, transparent 25%, transparent),
    linear-gradient(-45deg, #555 25%, transparent 25%, transparent),
    linear-gradient(45deg, transparent 75%, #555 75%),
    linear-gradient(-45deg, transparent 75%, #555 75%);
}
     
li.gradient6 {
  background-image: -webkit-gradient(linear, 0 0, 0 100%, color-stop(.5, transparent), color-stop(.5, rgba(200, 0, 0, .5)), to(rgba(200, 0, 0, .5))),
     -webkit-gradient(linear, 0 0, 100% 0, color-stop(.5, transparent), color-stop(.5, rgba(200, 0, 0, .5)), to(rgba(200, 0, 0, .5)));
  background-image: -moz-linear-gradient(transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5)),
     -moz-linear-gradient(0deg, transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5));
  background-image: -o-linear-gradient(transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5)),
     -o-linear-gradient(0deg, transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5));
  background-image: linear-gradient(transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5)),
     linear-gradient(0deg, transparent 50%, rgba(200, 0, 0, .5) 50%, rgba(200, 0, 0, .5));
}

效果：

（学习视频分享：css视频教程）

The above is the detailed content of Can css radial gradient change the angle?. For more information, please follow other related articles on the PHP Chinese website!

Related labels：

css radial gradient

source：php.cn

Previous article：How to set font flip in css3 Next article：What properties does Firefox support using css to change the scroll bar?

Statement of this Website

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Latest Articles by Author

• Understand the sentinel in Redis in depth
  2023-04-26 17:59:18
• [Organization and sharing] 7 popular React state management tools
  2023-04-26 17:47:48
• An article discusses the difference between key in Vue2 and key in Vue3
  2023-04-26 17:41:42
• An article about memory control in Node
  2023-04-26 17:37:05
• Sharing practical Excel skills: 4 tips for deleting duplicate values!
  2023-04-26 17:31:25
• Sharing practical Word skills: The Simplified to Traditional conversion function can be used in this way!
  2023-04-26 17:27:32
• How to solve cross-domain issues? A brief analysis of common solutions
  2023-04-25 19:57:58
• One article to understand the singleton pattern in JavaScript
  2023-04-25 19:53:11
• Learn more about Buffers in Node
  2023-04-25 19:49:11
• Explore how to write unit tests in Vue3
  2023-04-25 19:41:54

Latest Issues

Where is the courseware about CSS mind mapping? Courseware

From 2024-04-16 10:10:18

0

0

1335

The page suddenly cannot pull css or bootstrap So I'm developing a page, I did part of it yesterday and it worked great, and today I cont...

From 2024-04-06 21:58:04

0

1

800

Dynamically modify inline CSS styles in Javafx I'm trying to change the background image of a pane when the application is maximized. My ...

From 2024-04-06 20:57:16

0

1

487

How to make floated elements stack vertically instead of horizontally in CSS? I'm trying to make a webpage with two columns, with main content on one side and additiona...

From 2024-04-06 20:45:26

0

2

386

Is there a way to force the text in the flexbox to be vertically centered, no matter what other CSS code we have? I have the following CSS code that is part of a larger CSS code used in a website I'm deve...

From 2024-04-06 20:41:51

0

1

518

Related Topics

More>

• css
• css centered
• How to insert pictures in css
• css beyond display...
• css font color
• what is css
• How to write triangle in css
• css set text color

Popular Recommendations

• What is a URL address
• What does web side mean?
• What are the programming languages?
• What is IT industry
• What does error mean?

Popular Tutorials

More>

Related Tutorials

Popular Recommendations

Latest courses

• 
  Learn DIV+CSS layout in one day (five practical exercises)

  11277
• 
  The latest CSS3 tutorial is quick and easy to understand

  23043
• 
  Make layout as fast as 5G: CSS Grid grid layout

  29881
• 
  Web Development Basics_HTML+CSS

  36085
• 
  New Dugu Jiujian: CSS3 must-know content

  28885
• 
  The most easy-to-understand HTML+CSS course in 9 days

  46145

• 
  The latest ThinkPHP 5.1 world premiere video tutorial (60 days to become a PHP expert online training course)

  1424147 times of learning
• 
  JAVA Beginner's Video Tutorial

  2547161 times of learning
• 
  Little Turtle's zero-based introduction to learning Python video tutorial

  507779 times of learning
• 
  Quick introduction to web front-end development

  215930 times of learning
• 
  Master PS video tutorials from scratch

  891962 times of learning

• 
  [Web front-end] Node.js quick start

  7634 times of learning
• 
  Complete collection of foreign web development full-stack courses

  6105 times of learning
• 
  Go language practical GraphQL

  5029 times of learning
• 
  550W fan master learns JavaScript from scratch step by step

  706 times of learning
• 
  Python master Mosh, a beginner with zero basic knowledge can get started in 6 hours

  25566 times of learning

Latest Downloads

More>

Web Effects

Website Source Code

Website Materials

Front End Template

• [form button] jQuery enterprise message form contact code
• [Player special effects] HTML5 MP3 music box playback effects
• [Menu navigation] HTML5 cool particle animation navigation menu special effects
• [form button] jQuery visual form drag and drop editing code
• [Player special effects] VUE.JS imitation Kugou music player code
• [html5 special effects] Classic html5 pushing box game
• [Picture special effects] jQuery scrolling to add or reduce image effects
• [Photo album effects] CSS3 personal album cover hover zoom effect

• [Front-end template] Home Decor Cleaning and Repair Service Company Website Template
• [Front-end template] Fresh color personal resume guide page template
• [Front-end template] Designer Creative Job Resume Web Template
• [Front-end template] Modern engineering construction company website template
• [Front-end template] Responsive HTML5 template for educational service institutions
• [Front-end template] Online e-book store mall website template
• [Front-end template] IT technology solves Internet company website template
• [Front-end template] Purple style foreign exchange trading service website template

• [PNG material] Cute summer elements vector material (EPS PNG)
• [PNG material] Four red 2023 graduation badges vector material (AI EPS PNG)
• [banner picture] Singing bird and cart filled with flowers design spring banner vector material (AI EPS)
• [PNG material] Golden graduation cap vector material (EPS PNG)
• [PNG material] Black and white style mountain icon vector material (EPS PNG)
• [PNG material] Superhero silhouette vector material (EPS PNG) with different color cloaks and different poses
• [banner picture] Flat style Arbor Day banner vector material (AI+EPS)
• [PNG material] Nine comic-style exploding chat bubbles vector material (EPS+PNG)

• [Front-end template] Home Decor Cleaning and Repair Service Company Website Template
• [Front-end template] Fresh color personal resume guide page template
• [Front-end template] Designer Creative Job Resume Web Template
• [Front-end template] Modern engineering construction company website template
• [Front-end template] Responsive HTML5 template for educational service institutions
• [Front-end template] Online e-book store mall website template
• [Front-end template] IT technology solves Internet company website template
• [Front-end template] Purple style foreign exchange trading service website template

Public welfare online PHP training，Help PHP learners grow quickly！

About us Disclaimer Sitemap

© php.cn All rights reserved

Value	Description
shape	Determine the type of circle: ellipse (default): Specifies the radial gradient of the ellipse. circle: Specify the radial gradient of the circle
##size	farthest-corner (default): Specifies the radius length of the radial gradient from the center of the circle to the corner farthest from the center of the circle closest-side: Specifies the radius of the radial gradient The length is from the center of the circle to the side closest to the center closest-corner: Specifies the radius of the radial gradient The length is from the center of the circle to the corner closest to the center farthest-side: Specifies the radial gradient The length of the radius is from the center of the circle to the side furthest from the center
defines the position of the gradient. Possible values:	center (default): Set the middle ordinate value of the center of the radial gradient circle. top : Set the top to the ordinate value of the center of the radial gradient circle. bottom : Set the bottom to the ordinate value of the center of the radial gradient circle.
is used to specify the starting and ending colors of the gradient.