clip

已棄用: 不推薦使用此功能。雖可能有一些瀏覽器仍然支援它，但也許已自相關的網頁標準中移除、正準備移除、或僅為了維持相容性而保留。避免使用此功能，盡可能更新現有程式；請參考頁面底部的相容性表格來下決定。請注意：本功能可能隨時停止運作。

總結

這個 clip CSS 屬性用來定義元素的哪一個部分是可見的. clip 屬性只能被賦予在絕對位置的元素(element)上, 像是帶有這些的 CSS 屬性的元素 position:absolute or position:fixed.

警告： 這個屬性被遺棄了. 請改用 clip-path .

預設值auto
Applies toabsolutely positioned elements
繼承與否no
Computed valueauto if specified as auto, otherwise a rectangle with four values, each of which is auto if specified as auto or the computed length otherwise
Animation typea rectangle

Syntax

css
/* Keyword value */
clip: auto;

/* <shape> values */
clip: rect(1px 10em 3rem 2ch);
clip: rect(1px, 10em, 3rem, 2ch);

/* Global values */
clip: inherit;
clip: initial;
clip: unset;

Values

<shape>

A rectangular <shape> of the form rect(<top>, <right>, <bottom>, <left>) or of the form rect(<top> <right> <bottom> <left>) (which is a more backwards compatible syntax) <top> and <bottom> specify offsets from the inside top border edge of the box, and <right>, and <left> specify offsets from the inside left border edge of the box — that is, the extent of the padding box.<top>, <right>, <bottom>, and <left> may either have a <length> value or auto. If any side's value is auto, the element is clipped to that side's inside border edge.

auto

The element does not clip (default value). Note that this is distinct from rect(auto, auto, auto, auto), which does clip to the inside border edges of the element.

Formal syntax

clip = 
  <rect()>  |
  auto      

<rect()> = 
  rect( <top> , <right> , <bottom> , <left> )

Examples

HTML

html
<p class="dotted-border">
  <img src="macarons.png" title="Original graphic" />
  <img id="top-left" src="macarons.png" title="Graphic clipped to upper left" />
  <img id="middle" src="macarons.png" title="Graphic clipped towards middle" />
  <img
    id="bottom-right"
    src="macarons.png"
    title="Graphic clipped to bottom right" />
</p>

CSS

css
.dotted-border {
  border: dotted;
  position: relative;
  width: 390px;
  height: 400px;
}

#top-left,
#middle,
#bottom-right {
  position: absolute;
  top: 0;
}

#top-left {
  left: 400px;
  clip: rect(0, 130px, 90px, 0);
}

#middle {
  left: 270px;
  clip: rect(100px, 260px, 190px, 130px);
}

#bottom-right {
  left: 140px;
  clip: rect(200px, 390px, 290px, 260px);
}

結果

Specifications

Specification
CSS Masking Module Level 1
# clip-property

Browser compatibility

BCD tables only load in the browser

See also