最新的Web開發教程
×

CSS 參考

CSS 參考 CSS 選擇器 CSS 功能 CSS 參考聽覺 CSS 網絡安全字體 CSS 動畫 CSS 單位 CSS PX-EM轉換器 CSS 顏色 CSS 顏色 值 CSS3 瀏覽器支持

CSS 屬性

align-content align-items align-self all animation animation-delay animation-direction animation-duration animation-fill-mode animation-iteration-count animation-name animation-play-state animation-timing-function backface-visibility background background-attachment background-blend-mode background-clip background-color background-image background-origin background-position background-repeat background-size border border-bottom border-bottom-color border-bottom-left-radius border-bottom-right-radius border-bottom-style border-bottom-width border-collapse border-color border-image border-image-outset border-image-repeat border-image-slice border-image-source border-image-width border-left border-left-color border-left-style border-left-width border-radius border-right border-right-color border-right-style border-right-width border-spacing border-style border-top border-top-color border-top-left-radius border-top-right-radius border-top-style border-top-width border-width bottom box-shadow box-sizing caption-side clear clip color column-count column-fill column-gap column-rule column-rule-color column-rule-style column-rule-width column-span column-width columns content counter-increment counter-reset cursor direction display empty-cells filter flex flex-basis flex-direction flex-flow flex-grow flex-shrink flex-wrap float font @font-face font-family font-size font-size-adjust font-stretch font-style font-variant font-weight hanging-punctuation height justify-content @keyframes left letter-spacing line-height list-style list-style-image list-style-position list-style-type margin margin-bottom margin-left margin-right margin-top max-height max-width @media min-height min-width nav-down nav-index nav-left nav-right nav-up opacity order outline outline-color outline-offset outline-style outline-width overflow overflow-x overflow-y padding padding-bottom padding-left padding-right padding-top page-break-after page-break-before page-break-inside perspective perspective-origin position quotes resize right tab-size table-layout text-align text-align-last text-decoration text-decoration-color text-decoration-line text-decoration-style text-indent text-justify text-overflow text-shadow text-transform top transform transform-origin transform-style transition transition-delay transition-duration transition-property transition-timing-function unicode-bidi vertical-align visibility white-space width word-break word-spacing word-wrap z-index



 

CSS linear-gradient() Function

<CSS函數參考

下面的例子表明,從頂端開始,線性漸變。 它開始紅,過渡到黃色,再到藍色:

#grad {
    background: -webkit-linear-gradient(red,yellow,blue); /* Safari 5.1-6.0 */
    background: -o-linear-gradient(red,yellow,blue); /* Opera 11.1-12.0 */
    background: -moz-linear-gradient(red,yellow,blue); /* Firefox 3.6-15 */
    background: linear-gradient(red,yellow,blue); /* Standard syntax */
}
試一試»

定義和用法

linear-gradient()函數創建一個"image"代表顏色的線性漸變。

要創建必須限定至少兩個色標線性漸變。 色標要渲染之間平滑過渡的顏色。 您還可以設置一個起點和一個方向(or an angle)的漸變效果一起。

線性漸變的例子:

線性漸變

版: CSS3

瀏覽器支持

在表中的數字指定完全支持功能的一個瀏覽器的版本。

其次通過數字-webkit-,-moz-,或-O-指定用一個前綴工作的第一個版本。

功能
linear-gradient() 26.0
10.0 -webkit-
10.0 16.0
3.6 -moz-
6.1
5.1 -webkit-
12.1
11.1 -O-

CSS語法

background: linear-gradient( direction , color-stop1 , color-stop2, ... );
描述
direction 限定起點和一個方向(or an angle)與梯度效應沿。
color-stop1, color-stop2,... 色標要渲染之間平滑過渡的顏色。 這個值由一個顏色值,後跟一個可選停止位置(a percentage between 0% and 100% or a length along the gradient axis)

例子

更多示例

從左邊開始的線性漸變。 它開始紅,過渡到藍色:

#grad {
  background: -webkit-linear-gradient(left, red , blue); /* Safari 5.1 to 6.0 */
  background: -o-linear-gradient(right, red, blue); /* Opera 11.1 to 12.0 */
  background: -moz-linear-gradient(right, red, blue); /* Firefox 3.6 to 15 */
  background: linear-gradient(to right, red , blue); /* Standard syntax */
}
試一試»

開始於左上角的線性漸變(and goes to bottom right)

#grad {
  background: -webkit-linear-gradient(left top, red , blue); /* Safari 5.1 to 6.0 */
  background: -o-linear-gradient(bottom right, red, blue); /* Opera 11.1 to 12.0 */
  background: -moz-linear-gradient(bottom right, red, blue); /* Firefox 3.6 to 15 */
  background: linear-gradient(to bottom right, red , blue); /* Standard syntax */
}
試一試»

與指定的角度線性梯度:

#grad {
  background: -webkit-linear-gradient(180deg, red, blue); /* Safari 5.1 to 6.0 */
  background: -o-linear-gradient(180deg, red, blue); /* Opera 11.1 to 12.0 */
  background: -moz-linear-gradient(180deg, red, blue); /* Firefox 3.6 to 15 */
  background: linear-gradient(180deg, red, blue); /* Standard syntax */
}
試一試»

有多個顏色停止的線性漸變:

#grad {
  /* For Safari 5.1 to 6.0 */
  background: -webkit-linear-gradient(left,red,orange,yellow,green,blue,indigo,violet);
  /* For Opera 11.1 to 12.0 */
  background: -o-linear-gradient(left,red,orange,yellow,green,blue,indigo,violet);
  /* For Fx 3.6 to 15 */
  background: -moz-linear-gradient(left,red,orange,yellow,green,blue,indigo,violet);
  /* Standard syntax */
  background: linear-gradient(to right, red,orange,yellow,green,blue,indigo,violet);
}
試一試»

與透明度的線性漸變:

#grad {
  background: -webkit-linear-gradient(left,rgba(255,0,0,0),rgba(255,0,0,1)); /*Safari 5.1-6*/
  background: -o-linear-gradient(right,rgba(255,0,0,0),rgba(255,0,0,1)); /*Opera 11.1-12*/
  background: -moz-linear-gradient(right,rgba(255,0,0,0),rgba(255,0,0,1)); /*Fx 3.6-15*/
  background: linear-gradient(to right, rgba(255,0,0,0), rgba(255,0,0,1)); /*Standard*/
}
試一試»

相關頁面

CSS教程: CSS3漸變


CSS函數參考 CSS函數參考