एचटीएमएल <लिंक> मीडिया विशेषता
उदाहरण
दो अलग-अलग मीडिया प्रकारों (स्क्रीन और प्रिंट) के लिए दो अलग-अलग स्टाइल शीट:
<head>
<link rel="stylesheet" type="text/css" href="theme.css">
<link rel="stylesheet" type="text/css" href="print.css" media="print">
</head>
परिभाषा और उपयोग
विशेषता निर्दिष्ट करती है कि media
लक्षित संसाधन किस मीडिया/उपकरण के लिए अनुकूलित है।
विभिन्न मीडिया प्रकारों के लिए विभिन्न शैलियों को निर्दिष्ट करने के लिए इस विशेषता का उपयोग ज्यादातर CSS स्टाइल शीट के साथ किया जाता है।
media
विशेषता कई मान स्वीकार कर सकती है ।
ब्राउज़र समर्थन
Attribute | |||||
---|---|---|---|---|---|
media | Yes | Yes | Yes | Yes | Yes |
वाक्य - विन्यास
<link media="value">
संभावित ऑपरेटर
Value | Description |
---|---|
and | Specifies an AND operator |
not | Specifies a NOT operator |
, | Specifies an OR operator |
उपकरण
Value | Description |
---|---|
all | Default. Used for all media type devices |
Used for Print preview mode/printed pages | |
screen | Used for computer screens, tablets, smart-phones etc. |
speech | Used for screenreaders that "reads" the page out loud |
aural | Deprecated. Speech synthesizers |
braille | Deprecated. Braille feedback devices |
handheld | Deprecated. Handheld devices (small screen, limited bandwidth) |
projection | Deprecated. Projectors |
tty | Deprecated. Teletypes and similar media using a fixed-pitch character grid |
tv | Deprecated. Television type devices (low resolution, limited scroll ability) |
मूल्यों
Value | Description |
---|---|
aspect-ratio | Specifies the width/height ratio of the targeted display area. "min-" and "max-" prefixes can be used. Example: media="screen and (max-aspect-ratio:16/9)" |
color | Specifies the bits per color of target display. "min-" and "max-" prefixes can be used. Example: media="screen and (min-color:3)" |
color-index | Specifies the number of colors the target display can handle. "min-" and "max-" prefixes can be used. Example: media="screen and (min-color-index:256)" |
device-aspect-ratio | Deprecated. Specifies the device-width/device-height ratio of the target display/paper. |
device-width | Deprecated. Specifies the width of the target display/paper. |
device-height | Deprecated. Specifies the height of the target display/paper. |
grid | Specifies if the output device is grid or bitmap. Possible values are "1" for grid, and "0" otherwise. Example: media="handheld and (grid:1)" |
height | Specifies the height of the targeted display area. "min-" and "max-" prefixes can be used. Example: media="screen and (max-height:700px)" |
monochrome | Specifies the bits per pixel in a monochrome frame buffer. "min-" and "max-" prefixes can be used. Example: media="screen and (min-monochrome:2)" |
orientation | Specifies the orientation of the target display/paper. Possible values: "portrait" or "landscape" Example: media="all and (orientation: landscape)" |
resolution | Specifies the pixel density (dpi or dpcm) of the target display/paper. "min-" and "max-" prefixes can be used. Example: media="print and (min-resolution:300dpi)" |
scan | Specifies scanning method of a tv display. Possible values are "progressive" and "interlace". Example: media="tv and (scan:interlace)" |
width | Specifies the width of the targeted display area. "min-" and "max-" prefixes can be used. Example: media="screen and (min-width:500px)" |
एचटीएमएल <लिंक> टैग