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KDE 4.9 PyKDE API Reference
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<h1>CSSStyleDeclaration Class Reference</h1>
<code>from PyKDE4.khtml import *</code>
<p>
Namespace: <a href="../khtml/DOM.html">DOM</a><br />
<h2>Detailed Description</h2>
<p>The CSSStyleDeclaration interface represents a
single <a href="http://www.w3.org/TR/REC-CSS2/syndata.html#block">
CSS declaration block </a> . This interface may be used to
determine the style properties currently set in a block or to set
style properties explicitly within the block.
</p>
<p>
While an implementation may not recognize all CSS properties
within a CSS declaration block, it is expected to provide access to
all specified properties through the CSSStyleDeclaration
interface. Furthermore, implementations that support a
specific level of CSS should correctly handle <a
href="http://www.w3.org/TR/REC-CSS2/about.html#shorthand"> CSS
shorthand </a> properties for that level. For a further discussion
of shorthand properties, see the CSS2Properties
interface.
</p>
<table border="0" cellpadding="0" cellspacing="0"><tr><td colspan="2"><br><h2>Methods</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#CSSStyleDeclaration">__init__</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#CSSStyleDeclaration">__init__</a> (self, <a href="../khtml/DOM.CSSStyleDeclaration.html">DOM.CSSStyleDeclaration</a> other)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#cssText">cssText</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../khtml/DOM.CSSValue.html">DOM.CSSValue</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#getPropertyCSSValue">getPropertyCSSValue</a> (self, <a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> propertyName)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#getPropertyPriority">getPropertyPriority</a> (self, <a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> propertyName)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#getPropertyValue">getPropertyValue</a> (self, <a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> propertyName)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="#isNull">isNull</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#item">item</a> (self, long index)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="#length">length</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../khtml/DOM.CSSRule.html">DOM.CSSRule</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#parentRule">parentRule</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#removeProperty">removeProperty</a> (self, <a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> propertyName)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setCssText">setCssText</a> (self, <a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> a0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setProperty">setProperty</a> (self, <a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> propertyName, <a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> value, <a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> priority)</td></tr>
</table>
<hr><h2>Method Documentation</h2><a class="anchor" name="CSSStyleDeclaration"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">__init__</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
</table>
</div>
<div class="memdoc"></div></div><a class="anchor" name="CSSStyleDeclaration"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">__init__</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="../khtml/DOM.CSSStyleDeclaration.html">DOM.CSSStyleDeclaration</a> </td>
<td class="paramname"><em>other</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"></div></div><a class="anchor" name="cssText"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> cssText</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
</table>
</div>
<div class="memdoc"><p>The parsable textual representation of the declaration block
(including the surrounding curly braces). Setting this
attribute will result in the parsing of the new value and
resetting of the properties in the declaration block.
</p></div></div><a class="anchor" name="getPropertyCSSValue"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="../khtml/DOM.CSSValue.html">DOM.CSSValue</a> getPropertyCSSValue</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> </td>
<td class="paramname"><em>propertyName</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Used to retrieve the object representation of the value of a
CSS property if it has been explicitly set within this
declaration block. This method returns null if the property is
a <a href="http://www.w3.org/TR/REC-CSS2/about.html#shorthand">
shorthand </a> property. Shorthand property values can only be
accessed and modified as strings, using the
getPropertyValue and setProperty
methods.
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>propertyName</em> </td><td> The name of the CSS property. See the <a
href="http://www.w3.org/TR/REC-CSS2/propidx.html"> CSS property
index </a> .
</td></tr>
</table></dl>
<p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> Returns the value of the property if it has been
explicitly set for this declaration block. Returns the
</dd></dl> null if the property has not been set.
</p></div></div><a class="anchor" name="getPropertyPriority"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> getPropertyPriority</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> </td>
<td class="paramname"><em>propertyName</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Used to retrieve the priority of a CSS property (e.g. the
"important" qualifier) if the property has been
explicitly set in this declaration block.
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>propertyName</em> </td><td> The name of the CSS property. See the <a
href="http://www.w3.org/TR/REC-CSS2/propidx.html"> CSS property
index </a> .
</td></tr>
</table></dl>
<p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> A string representing the priority (e.g.
</dd></dl> "important" ) if one exists. The empty string if none
exists.
</p></div></div><a class="anchor" name="getPropertyValue"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> getPropertyValue</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> </td>
<td class="paramname"><em>propertyName</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Used to retrieve the value of a CSS property if it has been
explicitly set within this declaration block.
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>propertyName</em> </td><td> The name of the CSS property. See the <a
href="http://www.w3.org/TR/REC-CSS2/propidx.html"> CSS property
index </a> .
</td></tr>
</table></dl>
<p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> Returns the value of the property if it has been
explicitly set for this declaration block. Returns the empty
string if the property has not been set.
</dd></dl>
</p></div></div><a class="anchor" name="isNull"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">bool isNull</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
</table>
</div>
<div class="memdoc"></div></div><a class="anchor" name="item"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> item</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">long </td>
<td class="paramname"><em>index</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Used to retrieve the properties that have been explicitly set
in this declaration block. The order of the properties
retrieved using this method does not have to be the order in
which they were set. This method can be used to iterate over
all properties in this declaration block.
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>index</em> </td><td> Index of the property name to retrieve.
</td></tr>
</table></dl>
<p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> The name of the property at this ordinal position. The
empty string if no property exists at this position.
</dd></dl>
</p></div></div><a class="anchor" name="length"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">long length</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
</table>
</div>
<div class="memdoc"><p>The number of properties that have been explicitly set in this
declaration block.
</p></div></div><a class="anchor" name="parentRule"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="../khtml/DOM.CSSRule.html">DOM.CSSRule</a> parentRule</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
</table>
</div>
<div class="memdoc"><p>The CSS rule that contains this declaration block.
</p></div></div><a class="anchor" name="removeProperty"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> removeProperty</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> </td>
<td class="paramname"><em>propertyName</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Used to remove a CSS property if it has been explicitly set
within this declaration block.
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>propertyName</em> </td><td> The name of the CSS property. See the <a
href="http://www.w3.org/TR/REC-CSS2/propidx.html"> CSS property
index </a> .
</td></tr>
</table></dl>
<p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> Returns the value of the property if it has been
explicitly set for this declaration block. Returns the empty
string if the property has not been set or the property name
does not correspond to a valid CSS2 property.
</dd></dl> </p>
<p>
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised if this declaration is
readonly.
</p></div></div><a class="anchor" name="setCssText"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> setCssText</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> </td>
<td class="paramname"><em>a0</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>see cssText
CSSException
SYNTAX_ERR: Raised if the specified CSS string value has a
syntax error and is unparsable.
</p>
<p>
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised if this declaration is
readonly.
</p></div></div><a class="anchor" name="setProperty"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> setProperty</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> </td>
<td class="paramname"><em>propertyName</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> </td>
<td class="paramname"><em>value</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> </td>
<td class="paramname"><em>priority</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Used to set a property value and priority within this
declaration block.
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>propertyName</em> </td><td> The name of the CSS property. See the <a
href="http://www.w3.org/TR/REC-CSS2/propidx.html"> CSS property
index </a> .
</td></tr>
<tr><td></td><td valign="top"><em>value</em> </td><td> The new value of the property.
</td></tr>
<tr><td></td><td valign="top"><em>priority</em> </td><td> The new priority of the property (e.g.
</td></tr> </table></dl>
<p> "important" ).
</p>
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>
</dd></dl> </p>
<p>
CSSException
SYNTAX_ERR: Raised if the specified value has a syntax error
and is unparsable.
</p>
<p>
DOMException
NO_MODIFICATION_ALLOWED_ERR: Raised if this declaration is
readonly.
</p></div></div>
</div>
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