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tabatkinstabatkins
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Some editorial cleanup.
--HG-- extra : rebase_source : df23036eb5701d8de1fe7917f4fd0e1594da4a96
1 parent 91c18c9 commit 8637229

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‎css-variables/Overview.html‎

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<style>
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pre.idl { border:solid thin; background:#eee; color:#000; padding:0.5em }
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pre.idl :link, pre.idl :visited { color:inherit; background:transparent }
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i { font-style: normal; }
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</style>
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<body>
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custom micro-syntaxes like what's allowed in calc(). There <em>are</em>
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still rules, however; for example, unbalanced parentheses are invalid.
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<p> The initial value of a <a href="#variable-property"><i>variable
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property</i></a> is an empty invalid value. This means that, until a <a
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href="#variable-property"><i>variable property</i></a> is explicitly
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defined otherwise by a style sheet, it defines an <a
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href="#invalid-variable"><i>invalid variable</i></a>
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<p> The term <dfn id=variable-property
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title="variable property|variables properties">variable property</dfn>
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refers to any property whose name is composed of a "var-" prefix followed
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the same name as the property except that the "var-" prefix is replaced
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with a "$" prefix.
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<p> The initial value of a <a href="#variable-property"><i>variable
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property</i></a> is an empty invalid value. This means that, until a <a
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href="#variable-property"><i>variable property</i></a> is explicitly
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defined otherwise by a style sheet, it defines an <a
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href="#invalid-variable"><i>invalid variable</i></a>
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<p class=issue> As defined here, the syntax for variable usage is different
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from the syntax for variable definition (i.e. var-foo for definition, $foo
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for usage). It might be nice to have the syntaxes match, using "$foo" as
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a value that will eventually (when referenced as a variable in a normal
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property) resolve to ‘<code class=css>30px</code>’.
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</div>
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<p> The initial value of a <a href="#variable-property"><i>variable
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property</i></a> is a special invalid value which makes the associated
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variable an <a href="#invalid-variable"><i>invalid variable</i></a>. This
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is represented by the keyword ‘<code class=css>invalid</code>’, but
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that keyword has no special meaning in itself, and is valid if set
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explicitly in a variable property. <!--
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<!--
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U::::::U U::::::U i::::i
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U::::::U U::::::U iiii
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ggg::::::ggg
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gggggg
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-->
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<h2 id=using-variables><span class=secno>3. </span> Using Variables</h2>
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‎css-variables/Overview.src.html‎

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<style>
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pre.idl { border:solid thin; background:#eee; color:#000; padding:0.5em }
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pre.idl :link, pre.idl :visited { color:inherit; background:transparent }
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i { font-style: normal; }
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</style>
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</head>
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for example,
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unbalanced parentheses are invalid.
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<p>
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The initial value of a <i>variable property</i> is an empty invalid value.
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This means that,
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until a <i>variable property</i> is explicitly defined otherwise by a style sheet,
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it defines an <i>invalid variable</i>
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<p>
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The term <dfn title="variable property|variables properties">variable property</dfn> refers to any property
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whose name is composed of a "var-" prefix
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followed by something matching the IDENT production in <a href="http://www.w3.org/TR/CSS2/syndata.html#tokenization">CSS2.1 Chapter 4</a>.
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A <i>variable property</i> defines a value for a corresponding <i>variable</i>
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with the same name as the property except that the "var-" prefix is replaced with a "$" prefix.
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<p>
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The initial value of a <i>variable property</i> is an empty invalid value.
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This means that,
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until a <i>variable property</i> is explicitly defined otherwise by a style sheet,
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it defines an <i>invalid variable</i>
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<p class='issue'>
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As defined here,
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the syntax for variable usage is different from the syntax for variable definition
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resolve to ''30px''.
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</div>
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<p>
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The initial value of a <i>variable property</i>
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is a special invalid value which makes the associated variable an <i>invalid variable</i>.
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This is represented by the keyword ''invalid'',
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but that keyword has no special meaning in itself,
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and is valid if set explicitly in a variable property.
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<!--
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UUUUUUUU UUUUUUUU iiii

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