CSS-свойство font является сокращением для {{ Cssxref("font-style") }}, {{ Cssxref("font-variant") }}, {{ Cssxref("font-weight") }}, {{ cssxref("font-stretch") }}, {{ Cssxref("font-size") }}, {{ Cssxref("line-height") }}, и {{ Cssxref("font-family") }}. Кроме того, он позволяет установить системный шрифт для элементов интерфейса.
Как и с любым сокращенным свойством, любое значение, которое не указано, устанавливается в начальное значение (возможно, переопределяя значения, ранее установленные с использованием не сокращенных свойств). Свойства {{cssxref ("font-size-Adjust")}} и {{cssxref ("font-kerning")}} хоть и не могут быть напрямую установлены с помощью font, но они также сбрасываются к своим начальным значениям.
The font property may be specified as either a single keyword, which will select a system font, or as a shorthand for various font-related properties.
If font is specified as a system keyword, it must be one of: caption, icon, menu, message-box, small-caption, status-bar.
If font is specified as a shorthand for several font-related properties, then:
font-style, font-variant and font-weight must precede font-sizefont-variant may only specify the values defined in CSS 2.1, that is normal and small-capsfont-stretch may only be a single keyword value.line-height must immediately follow font-size, preceded by "/", like this: "16px/3"font-family must be the last value specified.<'font-style'><'font-variant'><'font-weight'><'font-stretch'><'font-size'><'line-height'><'font-family'>captioniconmessage-boxsmall-captionstatus-bar-moz-window, -moz-document, -moz-desktop, -moz-info, -moz-dialog, -moz-button, -moz-pull-down-menu, -moz-list, and -moz-field./* Set the font size to 12px and the line height to 14px.
Set the font family to sans-serif */
p { font: 12px/14px sans-serif }
/* Set the font size to 80% of the parent element
or default value (if no parent element present).
Set the font family to sans-serif */
p { font: 80% sans-serif }
/* Set the font weight to bold,
the font-style to italic,
the font size to large,
and the font family to serif. */
p { font: bold italic large serif }
/* Use the same font as the status bar of the window */
p { font: status-bar }
<p>
Change the radio buttons below to see the generated shorthand and it's effect.
</p>
<form action="createShortHand()">
<div class="cf">
<div class="setPropCont">
font-style<br/>
<input type="radio" id="font-style-none" name="font_style" checked="" value="" onchange="setCss()"> <label for="font-style-none">none</label><br/>
<input type="radio" id="font-style-normal" name="font_style" value="normal" onchange="setCss()"> <label for="font-style-normal">normal</label><br/>
<input type="radio" id="font-style-italic" name="font_style" value="italic" onchange="setCss()"> <label for="font-style-italic">italic</label><br/>
<input type="radio" id="font-style-oblique" name="font_style" value="oblique" onchange="setCss()"> <label for="font-style-oblique">oblique</label>
</div>
<div class="setPropCont">
font-variant<br>
<input type="radio" id="font-variant-none" name="font_variant" checked="" value=" " onchange="setCss()"> <label for="font-variant-none">none</label><br/>
<input type="radio" id="font-variant-normal" name="font_variant" value="normal" onchange="setCss()"> <label for="font-variant-normal">normal</label><br/>
<input type="radio" id="font-variant-small-caps" name="font_variant" value="small-caps" onchange="setCss()"> <label for="font-variant-small-caps">small-caps</label>
</div>
<div class="setPropCont">
font-weight<br/>
<input type="radio" id="font-weight-none" name="font_weight" value="" onchange="setCss()"> <label for="font-weight-none">none</label><br/>
<input type="radio" id="font-weight-normal" checked="" name="font_weight" value="400" onchange="setCss()"> <label for="font-weight-normal">normal</label><br/>
<input type="radio" id="font-weight-bold" name="font_weight" value="700" onchange="setCss()"> <label for="font-weight-bold">bold</label>
</div>
<div class="setPropCont">
font-size<br/>
<input type="radio" id="font-size-12px" name="font_size" value="12px" onchange="setCss()"> <label for="font-size-12px">12px</label><br/>
<input type="radio" id="font-size-16px" name="font_size" value="16px" checked="" onchange="setCss()"> <label for="font-size-16px">16px</label><br/>
<input type="radio" id="font-size-24px" name="font_size" value="24px" onchange="setCss()"> <label for="font-size-24px">24px</label>
</div>
<div class="setPropCont">
line-height<br/>
<input type="radio" id="line-height-none" name="line_height" checked="" value="" onchange="setCss()"> <label for="line-height-none">none</label><br/>
<input type="radio" id="line-height-1.2" name="line_height" value="/1.2" onchange="setCss()"> <label for="line-height-1.2">1.2</label><br/>
<input type="radio" id="line-height-3" name="line_height" value="/3" onchange="setCss()"> <label for="line-height-3">3</label>
</div><br/>
<div class="setPropCont fontfamily">
font-family<br/>
<input type="radio" id="font-family-courier" name="font_family" checked="" value="courier" onchange="setCss(5,'courier')"> <label for="font-family-courier">courier</label><br/> <input type="radio" id="font-family-serif" name="font_family" value="serif" onchange="setCss()"> <label for="font-family-serif">serif</label><br />
<input type="radio" id="font-family-sans-serif" name="font_family" value="sans-serif" onchange="setCss()"> <label for="font-family-sans-serif">sans-serif</label><br /> <input type="radio" id="font-family-arial" name="font_family" value="arial" onchange="setCss()"> <label for="font-family-arial">Arial</label><br />
<input type="radio" id="font-family-monospace" name="font_family" value="monospace" onchange="setCss()"> <label for="font-family-monospace">monospace</label><br /> <input type="radio" id="font-family-cursive" name="font_family" value="cursive" onchange="setCss()"> <label for="font-family-cursive">cursive</label><br />
<input type="radio" id="font-family-fantasy" name="font_family" value="fantasy" onchange="setCss()"> <label for="font-family-fantasy">fantasy</label><br /> <input type="radio" id="font-family-system-ui" name="font_family" value="system-ui" onchange="setCss()"> <label for="font-family-system-ui">system-ui</label><br />
</div>
</div>
<div class="cf propInputs">
<div class="propInputCont tar">
font :
</div>
<div class="propInputCont">
<input type="text" class="curCss" id="input_font_style"><br/>
font-style <br/>
optional
</div>
<div class="propInputCont">
<input type="text" class="curCss" id="input_font_variant"> <br/>
font-variant <br/>
optional
</div>
<div class="propInputCont">
<input type="text" class="curCss" id="input_font_weight"> <br/>
font-weight <br/>
optional
</div>
<div class="propInputCont">
<input type="text" class="curCss mandatory" id="input_font_size"> <br/>
font-size <br/>
mandatory
</div>
<div class="propInputCont">
<input type="text" class="curCss" id="input_line_height"> <br/>
line-height <br/>
optional
</div>
<div class="propInputCont">
<input type="text" class="curCss mandatory" id="input_font_family"> <br/>
font-family <br/>
mandatory
</div>
</div>
</form>
<div class="fontShortHand">
This is some sample text.
</div>
<br/><br/><br/><br/><br/><br/>
body, input {
font: 14px arial;
overflow: hidden;
}
.propInputCont {
float: left;
text-align: center;
margin-right: 5px;
width: 80px;
}
.setPropCont {
float: left;
margin-right: 5px;
width: 120px;
}
.propInputs, .setPropCont {
margin-bottom: 1em;
}
.curCss {
border: none;
border-bottom: 1px solid black;
text-align: center;
width: 80px;
}
.mandatory {
border-bottom-color: red;
}
.cf:before,
.cf:after {
content: " ";
display: table;
}
.cf:after {
clear: both;
}
.tar {
width: 40px;
text-align: right;
}
.fontfamily {
display: inline-block;
}
var textAreas = document.getElementsByClassName("curCss"),
shortText = "",
getCheckedValue,
setCss,
getProperties,
injectCss;
getProperties = function () {
shortText =
getCheckedValue("font_style") + " " +
getCheckedValue("font_variant") + " " +
getCheckedValue("font_weight") + " " +
getCheckedValue("font_size") +
getCheckedValue("line_height") + " " +
getCheckedValue("font_family");
return shortText;
}
getCheckedValue = function(radio_name) {
oRadio = document.forms[0].elements[radio_name];
for (var i = 0; i < oRadio.length; i++) {
if(oRadio[i].checked) {
var propInput = "input_" + radio_name,
curElemName = "input_" + radio_name,
curElem = document.getElementById(curElemName);
curElem.value = oRadio[i].value;
return oRadio[i].value;
}
}
}
setCss = function () {
getProperties();
injectCss(shortText);
}
injectCss = function(cssFragment) {
old = document.body.getElementsByTagName("style");
if (old.length > 1) {
old[1].parentElement.removeChild(old[1]);
}
css = document.createElement("style");
css.innerHTML = ".fontShortHand{font: " + cssFragment + "}";
document.body.appendChild(css);
}
setCss();
{{ EmbedLiveSample('live_sample','100%', '440px') }}
| Спецификация | Status | Comment |
|---|---|---|
| {{ SpecName('CSS3 Fonts', '#font-prop', 'font') }} | {{ Spec2('CSS3 Fonts') }} | Added support for font-stretch values. |
| {{ SpecName('CSS2.1', 'fonts.html#font-shorthand', 'font-weight') }} | {{ Spec2('CSS2.1') }} | Added support for keywords. |
| {{ SpecName('CSS1', '#font', 'font') }} | {{ Spec2('CSS1') }} | Initial definition. |
{{cssinfo}}
{{Compat("css.properties.font")}}