Adobe Dreamweaver API Reference CS5 Uživatelský manuál stáhnout pdf (Strana 344)

100

101

339

DREAMWEAVER API REFERENCE

Page content

Last updated 8/27/2013

Description

Gets the CSS styles that are declared for the specified element. Differs from the getComputedStyle() function in that

styles that are not specifically declared are undefined, and it gives actual length values as declared in the style sheet (e.g.,

20%, .8em) rather than computed pixel values. If

bGetInherited is false (default case), getDeclaredStyle() also

gets only the styles that directly apply to the element; it does not include styles that are inherited from a parent.

Arguments

elt, pseudoElt, psuedoClassList, bGetInherited

• elt - a node in the document whose style information is desired

• pseudoElt - the CSS pseudoelement, or null if there is none

• psuedoClassList - an optional string consisting of a space-separated list of pseudoclasses

• bGetInherited - an optional Boolean value indicating whether to include styles inherited from ancestors (defaults

false).

Returns

A read-only object containing style properties that can be accessed by name.

Example

var dom = dw.getDocumentDOM();

var myDiv = dom.getElementById('myDiv');

var props = window.getDeclaredStyle(myDiv);

var marleft = "";

var units = "";

if (typeof(props.marginLeft) != "undefined"){

marleft = props.marginLeft;

units = marleft.replace(/\d+/,""); // remove digits, leaving units

alert(units); // should show %, px, pt, em, etc.

}

else

alert("no margin-left property has been set for myDiv.");

dom.getMinDisplayWidth()

Availability

Dreamweaver CS3.

Description

Gets the minimum width required for a block-level container to display its entire contents.

Note: The actual width of the container could be smaller if a value less than the value that the dom.minDisplayWidth()

function returns is specified by using CSS.

Arguments

container

• container is the containing element for which a minimum width is required.

1 2 ... 339 340 341 342 343 344 345 346 347 348 349 ... 532 533

Komentáře k této Příručce

Žádné komentáře

Adobe Dreamweaver API Reference CS5 Uživatelský manuál Strana 344

Komentáře k této Příručce

Související produkty a manuály pro Software Adobe Dreamweaver API Reference CS5