åçµåå
Baseline
Widely available
This feature is well established and works across many devices and browser versions. Itâs been available across browsers since 2015å¹´7æ.
åçµåå (child combinator) (>) 㯠2 ã¤ã® CSS ã»ã¬ã¯ã¿ã¼ã®éã«é
ç½®ããã¾ãã 2 ã¤ç®ã®ã»ã¬ã¯ã¿ã¼ã 1 ã¤ç®ã®ã»ã¬ã¯ã¿ã¼ã®ç´æ¥ã®åè¦ç´ ã®å ´åã«ã®ã¿ä¸è´ãã¾ãã
css
/* "my-things"ã¯ã©ã¹ãæã¤ãªã¹ãã®åè¦ç´ ã§ãããªã¹ãé
ç® */
ul.my-things > li {
margin: 2em;
}
2 ã¤ç®ã®ã»ã¬ã¯ã¿ã¼ã«ä¸è´ããè¦ç´ ã¯ã 1 ã¤ç®ã®ã»ã¬ã¯ã¿ã¼ã«ä¸è´ããè¦ç´ ã®ç´æ¥ã®åè¦ç´ ã§ãªããã°ãªãã¾ãããããã¯ãåå«çµååã 1 ã¤ç®ã®ã»ã¬ã¯ã¿ã¼ã«ä¸è´ããè¦ç´ ãç¥å ãåå¨ãã 2 ã¤ç®ã®ã»ã¬ã¯ã¿ã¼ã«ä¸è´ãããã¹ã¦ã®è¦ç´ ã«ä¸è´ããã®ã«æ¯ã¹ã¦å³å¯ã§ãã
æ§æ
css
/* > çµååã®å¨è¾ºã®ç©ºéã¯ãªãã·ã§ã³ã§ãããæ¨å¥¨ããã¾ãã */
ã»ã¬ã¯ã¿ã¼1 > ã»ã¬ã¯ã¿ã¼2 { /* ã¹ã¿ã¤ã«ãããã㣠*/ }
ä¾
>CSS
css
span {
background-color: aqua;
}
div > span {
background-color: yellow;
}
HTML
html
<div>
<span>
Span #1, in the div.
<span>Span #2, in the span that's in the div.</span>
</span>
</div>
<span>Span #3, not in the div at all.</span>
çµæ
仿§æ¸
| Specification |
|---|
| Selectors Level 4> # child-combinators> |