Bedienungsanleitung Kompozer 07 (Seite 23 von 58) (Englisch)

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KompoZer User Guide — 17 December 2007 Based on version 0.7.10 23

How could that be used? Well perhaps your site

establishes a style using an external style sheet. Per-

haps you have one page about emergency procedures

and you decide that all its paragraphs should be in

red. You simply add an internal rule on that page

redefining the ‘p’ tag to be red but also link the page to

your normal style sheet. All your normal styles will be

applied except that all paragraph text will be in red,

nothing else will be non-standard.

KompoZer will actually allow you to link several

external sheets to a page. The browser reads these in

the order encountered and acts on the most recent

information read. Internal sheets still obtain priority

irrespective of the order they appear in the code.

The full rules for prioritisation are rather complex.

Perhaps in an attempt to assist here KompoZer allows

you to switch off style sheets while testing pages. With

the CaScadeS open (see later) select a stylesheet and

check the ‘Disabled’ box.

Styles employ a bespoke nomenclature. KompoZer

uses this little since, except in source view, the code is

hidden from the author. The terms involved do appear

in this User Guide. Here they are along with some

examples. The examples show the source code that

would appear either in the head area of your page or

in an external style sheet.

Style Nomenclature

Simple rule with one declaration p { font-family : Arial, sans-serif ;}

Rule with 2 declarations p { font-family : Arial, sans-serif ; font-size : medium ;}

Rule with 2 selectors h1 , h2 { Color : #990000 ;}

Rule with class selector .redtext { color : red ;}

Rule with complex selector * #menu li a:link { text-decoration : none ;}

Key:

Rules appear within a blue bordered box

Selectors have a red border and white background

Declarations have a dashed border

Properties have a green border and white background

Values have a magenta border and white background

* This selector selects list items in the div with id ‘menu’ and which are linked.

Creating a style rule for an element

4.2 Creating styles

4.2.1 Internal styles

As we will see later style rules are stored in style-

sheets. KompoZer includes a CSS editor called CaS-

cadeS which allows you to create stylesheets and

define rules. Before you define a rule you must have a

stylesheet but if you are working on a page which has

none CaScadeS will create one for you.

Creating a style rule for an element

To create a style rule for an element

1 Click the CaScadeS button on the Com-

position toolbar. The CSS Stylesheets

window opens.

2 Click on the artist's palette button. In the ‘Sheets

and rules’ pane you will see an internal style-

sheet has been created for you.

3 To create a rule click ‘Style applied to all ele-

ments of type’

4 Beside the blank box click the drop down arrow.

You will see listed a number of common ele-

ments. To create a style for one of these click it

alternatively enter the tag for any other element.

5 Click ‘Create Style rule’

6 You are now presented with a window headed

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Kompozer 07 Seite 23

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