clip

已正式宣告棄用
This feature has been removed from the Web standards. Though some browsers may still support it, it is in the process of being dropped. Do not use it in old or new projects. Pages or Web apps using it may break at any time.

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 to	absolutely positioned elements
繼承與否	no
Media	visual
Computed value	`auto` if specified as `auto`, otherwise a rectangle with four values, each of which is `auto` if specified as `auto` or the computed length otherwise
Animatable	yes, as a rectangle
Canonical order	the unique non-ambiguous order defined by the formal grammar

Syntax

/* 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

<shape> | autowhere 
<shape> = rect(<top>, <right>, <bottom>, <left>)

Examples

.dotted-border { 
   border: dotted;  
   position: relative; 
   width: 536px;
   height: 350px;
}

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

#top-left {
   left: 360px;
   clip: rect(0px, 175px, 113px, 0px); 
}


#middle {
   left: 280px;
   clip: rect(119px, 255px, 229px, 80px); 
   /* standard syntax, unsupported by Internet Explorer 4-7 */
}

#bottom-right {
   left: 200px;
   clip: rect(235px 335px 345px 160px);
   /* non-standard syntax, but supported by all major browsers*/
}

<p class="dotted-border">
   <img src="https://developer.mozilla.org/@api/deki/files/3613/=hut.jpg" title="Original Graphic" /> 
   <img id="top-left" src="https://developer.mozilla.org/@api/deki/files/3613/=hut.jpg" title="Graphic clipped to upper left"> 
   <img id="middle" src="https://developer.mozilla.org/@api/deki/files/3613/=hut.jpg" title="Graphic clipped towards middle"> 
   <img id="bottom-right" src="https://developer.mozilla.org/@api/deki/files/3613/=hut.jpg" title="Graphic clipped to bottom right">
</p>

Specifications

Specification	Status	Comment
CSS Masking Level 1 The definition of 'clip' in that specification.	Candidate Recommendation	Deprecates `clip` property, suggests `clip-path` as replacement.
CSS Transitions The definition of 'clip' in that specification.	Working Draft	Defines `clip` as animatable.
CSS Level 2 (Revision 1) The definition of 'clip' in that specification.	Recommendation	Initial definition

Feature	Chrome	Firefox (Gecko)	Internet Explorer	Opera	Safari (WebKit)
Basic support	1.0	1.0 (1.0)	4.0[1]	7.0	1.0 (85)[1]

Feature	Android	Firefox Mobile (Gecko)	IE Phone	Opera Mobile	Safari Mobile
Basic support	?	?	?	?	?

[1] Internet Explorer up to version 7.0 and Safari up to at least 5.1.7 incorrectly interpret clip: auto as clip: rect(auto, auto, auto, auto).

總結