justify-items
Baseline
Widely available
*
This feature is well established and works across many devices and browser versions. Itâs been available across browsers since â¨2016å¹´7æâ©.
* Some parts of this feature may have varying levels of support.
CSS ã® justify-items ããããã£ã¯ãããã¯ã¹ã®ãã¹ã¦ã®ã¢ã¤ãã ã«æ¢å®ã® justify-self ãå®ç¾©ããããããã®ããã¯ã¹ã®èª¿æ´ãé©åãªè»¸ã«æ²¿ã£ã¦ãæ¢å®ã®æ¹æ³ã§è¡ãªãã¾ãã
試ãã¦ã¿ã¾ããã
justify-items: stretch;
justify-items: center;
justify-items: start;
justify-items: end;
<section class="default-example" id="default-example">
<div class="example-container">
<div class="transition-all" id="example-element">
<div>One</div>
<div>Two</div>
<div>Three</div>
</div>
</div>
</section>
#example-element {
border: 1px solid #c5c5c5;
display: grid;
grid-template-columns: 1fr 1fr;
grid-auto-rows: 40px;
grid-gap: 10px;
width: 220px;
}
#example-element > div {
background-color: rgb(0 0 255 / 0.2);
border: 3px solid blue;
}
ãã®ããããã£ã®å¹æã¯ãç¾å¨ã®ã¬ã¤ã¢ã¦ãã¢ã¼ãã«ä¾åãã¾ãã
- ãããã¯ã¬ãã«ã¬ã¤ã¢ã¦ãã§ã¯ãå å«ãããã¯å ã®ã¢ã¤ãã ãã¤ã³ã©ã¤ã³è»¸ã§é ç½®ãã¾ãã
- 絶対ä½ç½®æå®ã®è¦ç´ ã§ã¯ã top, left, bottom, right ã®åãªãã»ããå¤ãåæ ãã¦ãå å«ãããã¯å ã®ã¢ã¤ãã ãã¤ã³ã©ã¤ã³è»¸ã§é ç½®ãã¾ãã
- 表ã®ã»ã«ã¬ã¤ã¢ã¦ãã§ã¯ããã®ããããã£ã¯ç¡è¦ããã¾ãï¼ãããã¯ã絶対é ç½®ã表ã¬ã¤ã¢ã¦ãã®ããã¯ã¹é ç½®ãåç §ï¼
- ãã¬ãã¯ã¹ããã¯ã¹ã¬ã¤ã¢ã¦ãã§ã¯ããã®ããããã£ã¯ç¡è¦ããã¾ãï¼ãã¬ãã¯ã¹ããã¯ã¹ã§ã®ããã¯ã¹é ç½®ãåç §ï¼
- ã°ãªããã¬ã¤ã¢ã¦ãã§ã¯ãã°ãªããé åå ã®ã¢ã¤ãã ã«ãã¤ã³ã©ã¤ã³æ¹åã®æ´åãè¨å®ãã¾ãï¼ã°ãªããã¬ã¤ã¢ã¦ãã§ã®ããã¯ã¹é ç½®ãåç §ï¼
æ§æ
/* åºæ¬ãã¼ã¯ã¼ã */
justify-items: normal;
justify-items: stretch;
/* ä½ç½®ã«ããé
ç½® */
justify-items: center; /* ä¸å¤®ä»è¿ã«ã¢ã¤ãã ãéãã */
justify-items: start; /* å
é å´ã«ã¢ã¤ãã ãéãã */
justify-items: end; /* æ«å°¾å´ã«ã¢ã¤ãã ãéãã */
justify-items: flex-start; /* 'start' ã¨åçã§ãããªãã justify-items ã¯ãã¬ãã¯ã¹ããã¯ã¹ã¬ã¤ã¢ã¦ãå
ã§ã¯ç¡è¦ããã¾ãã */
justify-items: flex-end; /* 'end' ã¨åçã§ãããªãã justify-items ã¯ãã¬ãã¯ã¹ããã¯ã¹ã¬ã¤ã¢ã¦ãå
ã§ã¯ç¡è¦ããã¾ãã */
justify-items: self-start;
justify-items: self-end;
justify-items: left; /* å·¦å´ã«ã¢ã¤ãã ãéãã */
justify-items: right; /* å³å´ã«ã¢ã¤ãã ãéãã */
justify-items: anchor-center;
/* ãã¼ã¹ã©ã¤ã³ã®é
ç½® */
justify-items: baseline;
justify-items: first baseline;
justify-items: last baseline;
/* ããµããã¨ãã®é
ç½® (ä½ç½®ã«ããé
ç½®æã®ã¿) */
justify-items: safe center;
justify-items: unsafe center;
/* 徿¥ã®é
ç½® */
justify-items: legacy right;
justify-items: legacy left;
justify-items: legacy center;
/* ã°ãã¼ãã«å¤ */
justify-items: inherit;
justify-items: initial;
justify-items: revert;
justify-items: revert-layer;
justify-items: unset;
ãã®ããããã£ã¯ 4 ã¤ã®ç°ãªãå½¢å¼ã®ãã¡ 1 ã¤ãåããã¨ãã§ãã¾ãã
- åºæ¬ãã¼ã¯ã¼ã: ãã¼ã¯ã¼ãå¤
normal,stretchã®ã©ã¡ããã - ãã¼ã¹ã©ã¤ã³ã«ããé
ç½®:
baselineãã¼ã¯ã¼ãã«å ãã¦ãä»»æã§firstã¾ãã¯lastã®ã©ã¡ããã - ä½ç½®ã«ããé
ç½®:
center,start,end,flex-start,flex-end,self-start,self-end,left,rightã®ãã¡ã®ä¸ã¤ãå ãã¦ä»»æã§safeã¾ãã¯unsafeã - æ´å²çãªé
ç½®:
legacyãã¼ã¯ã¼ãã«ç¶ãã¦ãleftã¾ãã¯rightã®ã©ã¡ããã®å¤ã
å¤
normal-
ãã®ãã¼ã¯ã¼ãã®å¹æã¯ãç¾å¨ã®ã¬ã¤ã¢ã¦ãã¢ã¼ãã«ä¾åãã¾ãã
- ãããã¯ã¬ãã«ã¬ã¤ã¢ã¦ãã§ã¯ããã®ãã¼ã¯ã¼ãã¯
startã®å¥åã§ãã - 絶対ä½ç½®ã®ã¬ã¤ã¢ã¦ãã§ã¯ããã®ãã¼ã¯ã¼ãã¯ç½®æããã¯ã¹ã«ã¯
startã®ããã«åä½ãããã®ä»ã®çµ¶å¯¾ä½ç½®æå®ããã¯ã¹ã«ã¯stretchã®ããã«åä½ãã¾ãã - 表ã®ã»ã«ã¬ã¤ã¢ã¦ãã§ã¯ããã®ãã¼ã¯ã¼ãã¯æå³ãæãããç¡è¦ããã¾ãã
- ãã¬ãã¯ã¹ããã¯ã¹ã¬ã¤ã¢ã¦ãã§ã¯ããã®ãã¼ã¯ã¼ãã¯æå³ãæãããç¡è¦ããã¾ãã
- ã°ãªããã¬ã¤ã¢ã¦ãã§ã¯ããã®ãã¼ã¯ã¼ãã¯
stretchã®ãã¡ã®ä¸ã¤ã¨ä¼¼ãåä½ããã¾ãããã¢ã¹ãã¯ãæ¯ãåºæã®ãµã¤ãºãæã¤ããã¯ã¹ã¯startã®ããã«åä½ãã¾ãã
- ãããã¯ã¬ãã«ã¬ã¤ã¢ã¦ãã§ã¯ããã®ãã¼ã¯ã¼ãã¯
start-
ã¢ã¤ãã ã¯é©åãªè»¸ã§é ç½®ã³ã³ããã¼ã®å é å´ã«åãã£ã¦ãäºãã«æ¥ããããã«è©°ãããã¾ãã
end-
ã¢ã¤ãã ã¯é©åãªè»¸ã§é ç½®ã³ã³ããã¼ã®æ«å°¾å´ã«åãã£ã¦ãäºãã«æ¥ããããã«è©°ãããã¾ãã
flex-start-
ãã¬ãã¯ã¹ã³ã³ããã¼ã®åã§ã¯ãªãã¢ã¤ãã ã«ããã¦ã¯ããã®å¤ã¯
startã®ããã«æ±ããã¾ãã flex-end-
ãã¬ãã¯ã¹ã³ã³ããã¼ã®åã§ã¯ãªãã¢ã¤ãã ã«ããã¦ã¯ããã®å¤ã¯
endã®ããã«æ±ããã¾ãã self-start-
ã¢ã¤ãã ã¯é©åãªè»¸ã§ãã¢ã¤ãã ã®å é å´ã«ããé ç½®ã³ã³ããã¼ã®è¾ºã«åãã¦ãäºãã«æ¥ããããè©°ãããã¾ãã
self-end-
ã¢ã¤ãã ã¯é©åãªè»¸ã§ãã¢ã¤ãã ã®æ«å°¾å´ã«ããé ç½®ã³ã³ããã¼ã®è¾ºã«åãã¦ãäºãã«æ¥ããããè©°ãããã¾ãã
center-
ã¢ã¤ãã ã¯é ç½®ã³ã³ããã¼ã®ä¸å¤®ã§ãäºãã«æ¥ããããã«è©°ãããã¾ãã
left-
ã¢ã¤ãã ã¯é ç½®ã³ã³ããã¼ã®å·¦ç«¯ã«åãã£ã¦ãäºãã«æ¥ããããã«è©°ãããã¾ããããããã£ã®è»¸ãã¤ã³ã©ã¤ã³è»¸ã«å¹³è¡ã§ãªãå ´åã¯ããã®å¤ã¯
startã®ããã«åä½ãã¾ãã right-
ã¢ã¤ãã ã¯é ç½®ã³ã³ããã¼ã®å³ç«¯ã«åãã£ã¦ãäºãã«æ¥ããããã«è©°ãããã¾ããããããã£ã®è»¸ãã¤ã³ã©ã¤ã³è»¸ã«å¹³è¡ã§ã¯ãªãå ´åã¯ããã®å¤ã¯
startã®ããã«åä½ãã¾ãã baseline,first baseline,last baseline-
first-baseline ã¾ã㯠last-baseline é ç½®ã¸ã®åå ãæå®ãã¾ããããã¯ã¹ã®æåã¾ãã¯æå¾ã®ãã¼ã¹ã©ã¤ã³ã»ããã®é ç½®ãã¼ã¹ã©ã¤ã³ãããã¼ã¹ã©ã¤ã³å ±æã°ã«ã¼ãå ã®ãã¹ã¦ã®ããã¯ã¹ã§å ±æãããæåã¾ãã¯æå¾ã®ãã¼ã¹ã©ã¤ã³ã»ããã§å¯¾å¿ãããã¼ã¹ã©ã¤ã³ã«æãã¾ãã
first baselineã®ä»£æ¿é ç½®ã¯startãlast baselineã®ä»£æ¿é ç½®ã¯endã§ãã stretch-
ã¢ã¤ãã ã®ãµã¤ãºã®åè¨ãé ç½®ã³ã³ããã¼ã®ãµã¤ãºããå°ããå ´åã«ããµã¤ãºã
autoã§ãããã¹ã¦ã®ã¢ã¤ãã ã¯ï¼æ¯ä¾çã«ã§ã¯ãªãï¼åçã«å¼ã伸ã°ããã¾ãããã ããmax-height/max-widthï¼ãããã¯åçã®æ©è½ï¼ã«ããå¶éã¯å°éãã¾ããããã«ããããµã¤ãºã®åè¨ãé ç½®ã³ã³ããã¼ãä¸»è»¸ã«æ²¿ã£ã¦å®å ¨ã«åããããã«ãªãã¾ãã anchor-center-
ã¢ã³ã«ã¼ä½ç½®æå®è¦ç´ ã®å ´åãé¢é£ä»ããããã¢ã³ã«ã¼è¦ç´ ã®ã¤ã³ã©ã¤ã³æ¹åã®ä¸å¿ã«ã¢ã¤ãã ãé ç½®ãã¾ãã
anchor-centerã使ç¨ãã¦ã¢ã³ã«ã¼ã®ä¸å¤®ã«é ç½®ãåç §ãã¦ãã ããã safe-
ã¢ã¤ãã ã®ãµã¤ãºãé ç½®ã³ã³ããã¼ãããµããå ´åãã¢ã¤ãã ã¯é ç½®ã¢ã¼ãã
startã§ãã£ããã®ããã«é ç½®ããã¾ãã unsafe-
ã¢ã¤ãã ã®ã¨é ç½®ã³ã³ããã¼ã®ãµã¤ãºã®é¢ä¿ã«ããããããæå®ããå¤ãå°éãã¾ãã
legacy-
å¤ãããã¯ã¹ã®åå«ã«ç¶æ¿ãããããã«ãã¾ãããªããåå«ã
justify-self: autoã®å¤ãæã£ã¦ããå ´åãlegacyãã¼ã¯ã¼ãã¯åå«ããã¯èæ ®ããããé¢é£ä»ããããleft,right,centerã®å¤ã®ã¿ãç¶æ¿ããã¾ãã
å ¬å¼å®ç¾©
| åæå¤ | legacy |
|---|---|
| é©ç¨å¯¾è±¡ | ãã¹ã¦ã®è¦ç´ |
| ç¶æ¿ | ãªã |
| è¨ç®å¤ | æå®éã |
| ã¢ãã¡ã¼ã·ã§ã³ã®ç¨®é¡ | 颿£å¤ |
形弿æ³
justify-items =
normal |
stretch |
<baseline-position> |
<overflow-position>? [ <self-position> | left | right ] |
legacy |
legacy && [ left | right | center ] |
anchor-center
<baseline-position> =
[ first | last ]? &&
baseline
<overflow-position> =
unsafe |
safe
<self-position> =
center |
start |
end |
self-start |
self-end |
flex-start |
flex-end
ä¾
>åºæ¬çãªãã¢
ãã®ä¾ã§ã¯ã 2 x 2 ã®ã°ãªããã¬ã¤ã¢ã¦ãã示ãã¾ããåæç¶æ
ã§ã¯ãã°ãªããã³ã³ããã¼ã«ã¯ justify-items ã®å¤ã¨ã㦠stretch ï¼æ¢å®å¤ï¼ãè¨å®ããã¦ãããã°ãªããã¢ã¤ãã ã¯ãã®ã»ã«ã®å¹
å
¨ä½ã«åºãã£ã¦ãã¾ãã
ããããã°ãªããã³ã³ããã¼ã®ä¸ã«ãã¦ã¹ã«ã¼ã½ã«ãç½®ããããã¿ããæ¼ãããããã¨ãã°ãªããã¢ã¤ãã ã«ã¯ justify-items ã®å¤ã§ãã center ãè¨å®ãããã°ãªããã¢ã¤ãã ã®å¹
ã¯ã³ã³ãã³ãã®å¹
ã¨åãã ãåºãããã»ã«ã®ä¸å¿ã«æ´åãã¾ãã
HTML
<article class="container" tabindex="0">
<span>First child</span>
<span>Second child</span>
<span>Third child</span>
<span>Fourth child</span>
</article>
CSS
html {
font-family: "Helvetica", "Arial", sans-serif;
letter-spacing: 1px;
}
article {
background-color: red;
display: grid;
grid-template-columns: 1fr 1fr;
grid-auto-rows: 40px;
grid-gap: 10px;
margin: 20px;
width: 300px;
justify-items: stretch;
}
article:hover,
article:focus {
justify-items: center;
}
article span {
background-color: black;
color: white;
margin: 1px;
text-align: center;
}
article,
span {
padding: 10px;
border-radius: 7px;
}
çµæ
仿§æ¸
| Specification |
|---|
| CSS Box Alignment Module Level 3 > # justify-items-property > |
ãã©ã¦ã¶ã¼ã®äºææ§
é¢é£æ å ±
justify-selfalign-itemsplace-items䏿¬æå®- ã°ãªããã¬ã¤ã¢ã¦ãã®ããã¯ã¹é ç½®
- CSS ããã¯ã¹é ç½®ã¢ã¸ã¥ã¼ã«