Baseline Widely available *
HTMLSelectElement
ã¤ã³ã¿ã¼ãã§ã¤ã¹ã¯ HTML ã® <select>
è¦ç´ ã表ãã¾ãããããã®è¦ç´ 㯠HTMLElement
ã¤ã³ã¿ã¼ãã§ã¤ã¹ãéãã¦ä»ã® HTML è¦ç´ ã®ãã¹ã¦ã®ããããã£ã¨ã¡ã½ãããå
±æãã¾ãã
ãã®ã¤ã³ã¿ã¼ãã§ã¤ã¹ã«ã¯ HTMLElement
ãElement
ãNode
ããç¶æ¿ããããããã£ãããã¾ãã
HTMLSelectElement.disabled
è«çå¤ã§ã HTML ã® disabled
屿§ãåæ ããã³ã³ããã¼ã«ãç¡å¹ãå¦ããã¤ã¾ãã¯ãªãã¯ãåãä»ãããã©ããã示ãã¾ãã
HTMLSelectElement.form
èªåå°ç¨
HTMLFormElement
ã§ããã®è¦ç´ ãé¢é£ä»ãããã¦ãããã©ã¼ã ãåæ ãã¾ãããã®è¦ç´ ã <form>
è¦ç´ ã«é¢é£ä»ãããã¦ããªããã°ã null
ãè¿ãã¾ãã
HTMLSelectElement.labels
èªåå°ç¨
NodeList
ã§ããã®è¦ç´ ã«é¢é£ä»ãããã <label>
è¦ç´ ã表ãã¾ãã
HTMLSelectElement.length
unsigned long
ã§ã <option>
è¦ç´ ããã® select
è¦ç´ ã«å«ã¾ããæ°ã§ãã
HTMLSelectElement.multiple
è«çå¤ã§ã HTML ã® multiple
è¦ç´ ãåæ ããè¤æ°ã®é
ç®ã鏿ãããã¨ãã§ãããã©ããã示ãã¾ãã
HTMLSelectElement.name
æååã§ã HTML ã® name
屿§ãåæ ãããµã¼ãã¼ããã³ DOM æ¤ç´¢æ©è½ã§ä½¿ç¨ããããã®ã³ã³ããã¼ã«ã®ååãå
¥ãã¾ãã
HTMLSelectElement.options
èªåå°ç¨
HTMLOptionsCollection
ã§ããã®è¦ç´ ã«å«ã¾ããä¸é£ã® <option>
è¦ç´ (HTMLOptionElement
) ã表ãã¾ãã
HTMLSelectElement.required
è«çå¤ã§ã HTML ã® required
屿§ãåæ ããã¦ã¼ã¶ã¼ããã©ã¼ã ãéä¿¡ããåã«å¤ã鏿ããå¿
è¦ããããã¨ã示ãã¾ãã
HTMLSelectElement.selectedIndex
long
ã§ãæåã«é¸æããã <option>
è¦ç´ ã®åºæ°ãåæ ãã¾ãã -1
ã®å¤ã¯è¦ç´ ã鏿ããã¦ããªããã¨ã示ãã¾ãã
HTMLSelectElement.selectedOptions
èªåå°ç¨
HTMLCollection
ã§ã鏿ããã¦ãããã¹ã¦ã® <option>
è¦ç´ ãåæ ãã¾ãã
HTMLSelectElement.size
long
ã§ã HTML ã® size
屿§ãåæ ããã³ã³ããã¼ã«å
ã§è¦ããé
ç®ã®æ°ãå
¥ãã¾ããæ¢å®å¤ã¯ã multiple
ã true
ã§ãªããã° 1 ã§ãããã§ãªããã° 4 ã§ãã
HTMLSelectElement.type
èªåå°ç¨
æååã§ããã©ã¼ã ã³ã³ããã¼ã«ã®åã表ãã¾ãã multiple
ã true
ã§ããå ´å㯠"select-multiple"
ãè¿ããããã§ãªããã° "select-one"
ãè¿ãã¾ãã
HTMLSelectElement.validationMessage
èªåå°ç¨
æååã§ãï¼ããããã°ï¼å¶ç´æ¤è¨¼ã§ã³ã³ããã¼ã«ãåæ ¼ããªãã£ãå ´åã®ãã¼ã«ã©ã¤ãºãããã¡ãã»ã¼ã¸ã表ç¾ãã¾ãããã®å±æ§ã¯ã³ã³ããã¼ã«ãå¶ç´æ¤è¨¼ã®å¯¾è±¡ã«ãªããªãå ´å (willValidate
ã false
ã®å ´å) ããå¶ç´ãæºããã¦ããå ´åã¯ç©ºæååã«ãªãã¾ãã
HTMLSelectElement.validity
èªåå°ç¨
ValidityState
ã§ããã®ãã¿ã³ããã妥彿§ã®ç¶æ
ã表ãã¾ãã
HTMLSelectElement.value
æååã§ããã®ãã©ã¼ã ã³ã³ããã¼ã«ã®å¤ãåæ ãã¾ãã鏿ããã¦ãã option è¦ç´ ãããã°æåã®ãã®ã® value
ããããã£ãè¿ããããã§ãªããã°ç©ºæååãè¿ãã¾ãã
HTMLSelectElement.willValidate
èªåå°ç¨
è«çå¤ã§ããã¿ã³ãå¶ç´æ¤è¨¼ã®åè£ã«ãªããã©ããã示ãã¾ããå¶ç´æ¤è¨¼ã黿¢ãããå ´å㯠false
ã¨ãªãã¾ãã
ãã®ã¤ã³ã¿ã¼ãã§ã¤ã¹ã«ã¯ HTMLElement
ãElement
ãNode
ããç¶æ¿ããã¡ã½ãããããã¾ãã
HTMLSelectElement.add()
è¦ç´ ããã® select
è¦ç´ ã«ãã option
è¦ç´ ã®éåã«å ãã¾ãã
HTMLSelectElement.checkValidity()
è¦ç´ ã«ä½ããã®å¶ç´ããããããããæºããã¦ãããããã§ãã¯ãã¾ããè¦ç´ ãå¶ç´ã«éåãã¦ããå ´åããã©ã¦ã¶ã¼ã¯ãã£ã³ã»ã«å¯è½ãª invalid
ã¤ãã³ããè¦ç´ ã«éãã¾ãï¼ãã㦠false
ãè¿ãã¾ãï¼ã
HTMLSelectElement.item()
ãã® <select>
è¦ç´ ã®é¸æè¢ã®éåããé
ç®ãåå¾ãã¾ããè§æ¬å¼§ã¾ãã¯æ¬å¼§ã§åºæ°ãæå®ãããã¨ã§ãæç¤ºçã«ãã®ã¡ã½ãããå¼ã³åºããã«é
ç®ã«ã¢ã¯ã»ã¹ãããã¨ãã§ãã¾ãã
HTMLSelectElement.namedItem()
鏿è¢ã®éåããæå®ããååã§é
ç®ãåå¾ãã¾ããååã®æåå㯠option ãã¼ãã® id
ã¾ã㯠name
屿§ã¨ä¸è´ããããã¨ãã§ãã¾ããè§æ¬å¼§ã¾ãã¯æ¬å¼§ã§ååãæå®ãããã¨ã§ãæç¤ºçã«ãã®ã¡ã½ãããå¼ã³åºããã«é
ç®ã«ã¢ã¯ã»ã¹ãããã¨ãã§ãã¾ãã
HTMLSelectElement.remove()
ãã® select
è¦ç´ ã®é¸æè¢ã®éåãããæå®ãããåºæ°ã®è¦ç´ ãåé¤ãã¾ãã
HTMLSelectElement.reportValidity()
ãã®ã¡ã½ããã¯ããã®è¦ç´ ã®å¶ç´ã®åé¡ãããã°ãã¦ã¼ã¶ã¼ã«å ±åãã¾ããåé¡ãããã°ããã£ã³ã»ã«å¯è½ãª invalid
ã¤ãã³ããè¦ç´ ã§çºçããã false
ãè¿ãã¾ããåé¡ããªããã°ã true
ãè¿ãã¾ãã
HTMLSelectElement.setCustomValidity()
鏿è¦ç´ ã®ç¬èªã®æ¤è¨¼ã¡ãã»ã¼ã¸ãæå®ãããã¡ãã»ã¼ã¸ã«è¨å®ãã¾ãã空æååã使ç¨ããã¨ãè¦ç´ ã«ç¬èªã®æ¤è¨¼ã¨ã©ã¼ããªããã¨ã示ãã¾ãã
showPicker()
ãªãã·ã§ã³ããã«ã¼ã表示ãã¾ãã
ãã®ã¤ã³ã¿ã¼ãã§ã¤ã¹ã«ã¯ HTMLElement
ãElement
ãNode
ããç¶æ¿ããã¤ãã³ããããã¾ãã
ãããã®ã¤ãã³ããå¾
ã¡åãããã«ã¯ addEventListener()
ã使ç¨ããããã¤ãã³ããªã¹ãã¼ããã®ã¤ã³ã¿ã¼ãã§ã¤ã¹ã® onã¤ãã³ãå
ããããã£ã«ä»£å
¥ããããã¦ãã ããã
change
ã¤ãã³ã
ã¦ã¼ã¶ã¼ã鏿è¢ã鏿ããã¨ãã«çºè¡ããã¾ãã
input
ã¤ãã³ã
<input>
, <select>
, <textarea>
ã®åè¦ç´ ã® value
ãå¤åããã¨ãã«çºè¡ããã¾ãã
/* 以ä¸ã® HTML ãããã¨ä»®å®ãã¾ã
<select id='s'>
<option>First</option>
<option selected>Second</option>
<option>Third</option>
</select>
*/
const select = document.getElementById("s");
// 鏿ããã鏿è¢ã®åºæ°ãè¿ã
console.log(select.selectedIndex); // 1
// 鏿ããã鏿è¢ã®å¤ãè¿ã
console.log(select.options[select.selectedIndex].value); // Second
ã¦ã¼ã¶ã¼ã®é¸æã®å¤æ´ã追跡ããã®ã§ããã°ã change
ã¤ãã³ãã <select>
ã«çºçããã®ãç£è¦ããã»ããããè¯ãæ¹æ³ã§ããããã¯å¤ãå¤åããã¨ãã«éç¥ãããå¿
è¦ãªãã®ãæ´æ°ãããã¨ãã§ãã¾ãã詳ããã¯ã change
ã¤ãã³ãã®ããã¥ã¡ã³ãã§æä¾ããã¦ããä¾ãåç
§ãã¦ãã ããã
<select>
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HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4