ÄúµÄλÖãºÑ°ÃÎÍøÊ×Ò³£¾±à³ÌÀÖÔ°£¾CSS ³õ²½£¾Cascading Style Sheets Index
Style Sheets
CLASSIFICATION PROPERTY:
 DISPLAY
 LIST-STYLE-IMAGE
 LIST-STYLE-POSITION
 LIST-STYLE-TYPE
 LIST-STYLE
 WHITE-SPACE


DISPLAY : BLOCK | INLINE | LIST-ITEM | NONE }

Inherited: No

The DISPLAY property controls how an image will be displayed.

BLOCK

The BLOCK value is the default. It treats the element to be displayed as a block-level element, or block-level box, that has a line break before and after the element.

INLINE

The INLINE value treats the element to be displayed as an inline element, or inline box, that does not have a line break before or after the element. In other words, everything is displayed on the same line.

LIST-ITEM

The LIST-ITEM value treats the element to be displayed as a list. Each item in the list can be preceeded by an optional marker, such as the solid black circle,

  • associated with the HTML tag < li >
  • .

    NONE

    The NONE value prevents the display of the element.

    Code:
    Selector {DISPLAY:  BLOCK}
    Selector {DISPLAY:  INLINE}
    Selector {DISPLAY:  LIST-ITEM}
    Selector {DISPLAY:  NONE}


    LIST-STYLE-IMAGE : URL(UrlAddress) | NONE }

    Inherited: Yes

    The LIST-STYLE-IMAGE property is used to provide the location of an image that is used as a marker in a list. This property only applies to elements with DISPLAY values of LIST-ITEM.

    URL(UrlAddress)

    The URL(UrlAddress) value gives the address where the image is stored. You must enclose the url address inside a pair of parentheses.

    NONE

    The default NONE value indicates that no image will be displayed. This is primarily used to turn off a previously selected image so that it will not be reused in another listing.

    Code:
    Selector {LIST-STYLE-IMAGE:  URL(http://devguru.com/devgurupix.gif)}
    Selector {LIST-STYLE-IMAGE:  NONE}


    LIST-STYLE-POSITION : INSIDE | OUTSIDE }

    Inherited: Yes

    The LIST-STYLE-POSITION property determines where the list-item marker is placed in a list. This property only applies to elements with DISPLAY values of LIST-ITEM.

    Both Internet Explorer and Netscape users may access the values of this property by using the LIST-STYLE property which is discussed below.

    INSIDE

    The INSIDE value indents the list-item marker to the right into the list.

    OUTSIDE

    The default OUTSIDE value keeps the list-item marker extended to the left out of the list.

    Code:
    Selector {LIST-STYLE-POSITION:  INSIDE}
    Selector {LIST-STYLE-POSITION:  OUTSIDE}


    LIST-STYLE-TYPE : DISC | CIRCLE | SQUARE | DECIMAL | LOWER-ROMAN | UPPER-ROMAN | LOWER-ALPHA | UPPER-ALPHA | NONE }

    The LIST-STYLE-TYPE property allows you to select the type of list-item marker that you use in a listing. For unordered lists, you can choose DISC, CIRCLE, or SQUARE. For ordered lists, you can choose DECIMAL, LOWER-ROMAN, UPPER-ROMAN, LOWER-ALPHA, or UPPER-ALPHA. For any type of list, you can choose NONE.

    This property only applies to elements with DISPLAY values of LIST-ITEM.

    Many browsers will only recognize the solid black DISC.

    DISC

    The DISC value is the default.

    • This is a disc marker.
    CIRCLE
    • This is a circle.
    SQUARE
    • This is a square.
    DECIMAL
    • This is decimal (1, 2, 3, etc.).
    LOWER-ROMAN
    • This is lower-Roman (i, ii, iii, iv, etc.).
    UPPER-ROMAN
    • This is upper-Roman (I, II, III, IV, etc.).
    LOWER-ALPHA
    • This is lower-alpha (a, b, c, etc.).
    UPPER-ALPHA
    • This is upper-alpha (A, B, C, etc.).
    NONE
    • This is none (no marker).

    Code:
    Selector {LIST-STYLE-TYPE:  DISC}
    Selector {LIST-STYLE-TYPE:  CIRCLE}
    Selector {LIST-STYLE-TYPE:  SQUARE}
    Selector {LIST-STYLE-TYPE:  DECIMAL
    Selector {LIST-STYLE-TYPE:  LOWER-ROMAN}
    Selector {LIST-STYLE-TYPE:  UPPER-ROMAN}
    Selector {LIST-STYLE-TYPE:  LOWER-ALPHA}
    Selector {LIST-STYLE-TYPE:  UPPER-ALPHA}
    Selector {LIST-STYLE-TYPE:  NONE}


    LIST-STYLE : LIST-STYLE-TYPE &| LIST-STYLE-POSITION &| LIST-STYLE-IMAGE }

    Inherited: Yes

    The LIST-STYLE property allows you to assign values for LIST-STYLE-IMAGE, and/or LIST-STYLE-POSITION, and/or LIST-STYLE. Note that a blank space is placed between each value. This property only applies to elements with DISPLAY values of LIST-ITEM.

    Each of the values for these properties is discussed above.

    Code:
    Selector {LIST-STYLE: SQUARE  INSIDE}
    Selector {LIST-STYLE: UPPER-ROMAN  OUTSIDE}
    Selector {LIST-STYLE:  OUTSIDE  (http://www.mypets.com/aardvark.jpg)}


    WHITE-SPACE : NORMAL | PRE | NOWRAP }

    Note that there are currently no versions of Internet Explorer or Netscape that recognize this property.

    The WHITE-SPACE property determines the use of white space (blank space) inside an element.

    NORMAL

    The NORMAL value is the default.

    PRE

    The PRE value behaves like the HTML tag <PRE>.

    NOWRAP

    The NOWRAP value allows a text to continue on the same line until the end of the text or until an HTML tag <BR> is encountered. The <BR> tag causes the text to wrap down to the next line.

    Code:
    Selector {WHITE-SPACE:  NORMAL}
    Selector {WHITE-SPACE:  PRE}
    Selector {WHITE-SPACE:  NOWRAP}


    Copyright 2000 by Infinite Software Solutions, Inc.
    Trademark Information