text-anchor
Baseline
Widely available
This feature is well established and works across many devices and browser versions. Itâs been available across browsers since 2016å¹´8æ.
text-anchor 㯠CSS ã®ããããã£ã§ã inline-size ããããã£ããæ±ºå®ãããæãè¿ãé åã«ããã¹ãã®æååãå«ãããã¯ã¹ãé
ç½®ããããã¹ããè¦ç´ ã®ã¢ã³ã«ã¼ãã¤ã³ãã«å¯¾ãã¦ç¸å¯¾çã«é
ç½®ãã¾ããã¢ã³ã«ã¼ãã¤ã³ãã¯ã x ããã³ y ï¼ã¾ã㯠dx ããã³ dyï¼å±æ§ã使ç¨ãã¦å®ç¾©ããã¾ãã CSS ããããã£ã®å¤ãåå¨ããå ´åããã®å¤ã¯è¦ç´ ã® text-anchor 屿§ã®å¤ã䏿¸ããã¾ãã
è¦ç´ å
ã®åã
ã®ããã¹ãæçã¯ããããç¬ç«ãã¦é
ç½®ããã¾ãããããã£ã¦ãè¤æ°è¡ã® <text> è¦ç´ ã§ã¯ã text-anchor ã®å¤ã«å¾ã£ã¦ããã¹ãã®åè¡ãé
ç½®ããã¾ãã text-anchor ã®å¤ã¯ã SVG ã® <text>ã<textPath>ã<tref>ã<tspan> ã®åè¦ç´ ã«ã®ã¿å¹æãæã¡ã¾ãã text-anchor ã¯èªåçã«æãè¿ãããããã¹ãã«ã¯é©ç¨ããã¾ããããã®å ´åã¯ã text-align ãåç
§ãã¦ãã ããã
æ§æ
text-anchor: start;
text-anchor: middle;
text-anchor: end;
/* ã°ãã¼ãã«å¤ */
text-anchor: inherit;
text-anchor: initial;
text-anchor: revert;
text-anchor: revert-layer;
text-anchor: unset;
å¤
start-
ããã¹ãæååã®ã¤ã³ã©ã¤ã³æ¹åã®å é ä½ç½®ãã¢ã³ã«ã¼ãã¤ã³ãã¨ä¸è´ããããã«ããã¹ããé ç½®ãã¾ãããã®é ç½®ã¯ããã¹ãã®æ¸ãåºãæ¹åã«é¢é£ãããã®ã§ããä¾ãã°ãå³ããå·¦ã¸ãä¸ããä¸ã¸æ¸ãè¨èªã§ã¯ãããã¹ãã¯ã¢ã³ã«ã¼ãã¤ã³ãã®å·¦å´ã«é ç½®ããã¾ããå¤ãã®ã¢ã¸ã¢è¨èªã®ããã«ãããã¹ãã®ã¤ã³ã©ã¤ã³æ¹åã縦æ¸ãã®å ´åãããã¹ãã®ä¸ç«¯ãã¢ã³ã«ã¼ãã¤ã³ãã¨ä¸è´ãã¾ãã
middle-
ããã¹ãæååã®ã¤ã³ã©ã¤ã³ããã¯ã¹ã®ä¸å¤®ï¼ä¸éï¼ãã¢ã³ã«ã¼ãã¤ã³ãã¨æãããã«ããã¹ããé ç½®ãã¾ãã
end-
ããã¹ãæååã®ã¤ã³ã©ã¤ã³æ¹åã®æ«å°¾ä½ç½®ãã¢ã³ã«ã¼ãã¤ã³ãã¨ä¸è´ããããã«ããã¹ããé ç½®ãã¾ãããã®é ç½®ã¯ããã¹ãã®æ¸ãåºãæ¹åã¨ç¸å¯¾çãªãã®ã§ããä¾ãã°ãå³ããå·¦ã¸ãä¸ããä¸ã¸æ¸ãè¨èªã§ã¯ãããã¹ãã¯ã¢ã³ã«ã¼ãã¤ã³ãã®å³å´ã«é ç½®ããã¾ããå¤ãã®ã¢ã¸ã¢è¨èªã®ããã«ãããã¹ãã®ã¤ã³ã©ã¤ã³æ¹åã縦æ¸ãã®å ´åãããã¹ãã®ä¸ç«¯ãã¢ã³ã«ã¼ãã¤ã³ãã¨ä¸è´ãã¾ãã
å ¬å¼å®ç¾©
| åæå¤ | start |
|---|---|
| é©ç¨å¯¾è±¡ | <text>, <textPath>, and <tspan> elements in <svg> |
| ç¶æ¿ | ãã |
| è¨ç®å¤ | æå®éã |
| ã¢ãã¡ã¼ã·ã§ã³ã®ç¨®é¡ | 颿£å¤ |
形弿æ³
text-anchor =
start |
middle |
end
ä¾
3 ã¤ã® <text> è¦ç´ ã«ã¯åã x ä½ç½®ãæå®ããã¦ãã¾ãããtext-anchor ã®å¤ã¯ããããç°ãªãã¾ãã 3 ã¤ã®ã¢ã³ã«ã¼ãã¤ã³ãã®ãã¹ã¦ã«ã¤ãã¦ã x 軸ã®ä½ç½®ã示ãç ´ç·ã®èµ¤ãè¡ãå«ã¾ãã¾ãã
<svg
viewBox="0 0 200 150"
height="150"
width="200"
xmlns="http://www.w3.org/2000/svg">
<line
x1="100"
y1="0"
x2="100"
y2="150"
stroke="red"
stroke-dasharray="10,5" />
<text x="100" y="40">ã¢ã³ã«ã¼ã«é
ç½®</text>
<text x="100" y="80">ã¢ã³ã«ã¼ã«é
ç½®</text>
<text x="100" y="120">ã¢ã³ã«ã¼ã«é
ç½®</text>
</svg>
text:nth-of-type(1) {
text-anchor: start;
}
text:nth-of-type(2) {
text-anchor: middle;
}
text:nth-of-type(3) {
text-anchor: end;
}
仿§æ¸
| Specification |
|---|
| Scalable Vector Graphics (SVG) 2> # TextAnchorProperty> |
ãã©ã¦ã¶ã¼ã®äºææ§
é¢é£æ å ±
dominant-baseline- SVG ã®
<text>è¦ç´ - SVG ã®
text-anchor屿§