submit ã¤ãã³ãã¯ãã©ã¼ã ãéä¿¡ãããã¨ãã«ããªã¬ããã¾ããé常ããã©ã¼ã ããµã¼ãã¼ã«éä¿¡ããåã«æ¤è¨¼ããããéä¿¡ã䏿¢ããããJavaScriptã§å¦çãããããããã«ä½¿ç¨ããã¾ãã
ã¡ã½ãã form.submit() ã§ JavaScript ããã®ãã©ã¼ã éä¿¡ãéå§ãããã¨ãã§ãã¾ããç¬èªã®ãã©ã¼ã ãåçã«ä½æãã¦ãµã¼ãã¼ã«éä¿¡ããããã«ä½¿ç¨ã§ãã¾ãã
ãããã®è©³ç´°ãè¦ã¦ã¿ã¾ãããã
ã¤ãã³ã: submit
ãã©ã¼ã ãéä¿¡ããæ¹æ³ã¨ãã¦ã主ã«2ã¤ããã¾ãã:
- 1ã¤ç® â
<input type="submit">ã¾ãã¯<input type="image">ãã¯ãªãã¯ãã¾ãã - 2ã¤ç® â input ãã£ã¼ã«ãã§ Enter ãæ¼ãã¾ãã
両æ¹ã®ã¢ã¯ã·ã§ã³ã¯ããã©ã¼ã ä¸ã§ submit ã¤ãã³ãã«ã¤ãªããã¾ãããã³ãã©ã¯ãã¼ã¿ã®ãã§ãã¯ãã§ããããã¨ã©ã¼ãããã°ãããã表示ã event.preventDefault() ãå¼ã³åºãã¨ããã©ã¼ã ã¯ãµã¼ãã«ã¯éããã¾ããã
以ä¸ã®ãã©ã¼ã ã§:
- ããã¹ããã£ã¼ã«ãã§ Enter ãæ¼ãã¾ãã
<input type="submit">
両æ¹ã®ã¢ã¯ã·ã§ã³ã¯ alert ã表示ããreturn false ã¨ãã¦ãããããã©ã¼ã ã¯ã©ãã«ãéããã¾ããã:
<form onsubmit="alert('submit!');return false">
First: Enter in the input field <input type="text" value="text"><br>
Second: Click "submit": <input type="submit" value="Submit">
</form>
submit 㨠click ã®é¢ä¿input ãã£ã¼ã«ãä¸ã§ Enter ã使ã£ã¦ãã©ã¼ã ãéä¿¡ãããã¨ãã<input type="submit"> ã§ click ã¤ãã³ããããªã¬ããã¾ãã
ã¾ã£ããã¯ãªãã¯ãã¦ããªãã«ããããããèµ·ããã®ã§ãé¢ç½ãã§ãã
ãã¢ã§ã:
<form onsubmit="return false">
<input type="text" size="30" value="Focus here and press enter">
<input type="submit" value="Submit" onclick="alert('click')">
</form>
ã¡ã½ãã: submit
form.submit() ãå¼ã³ã ããã¨ã§ãæåã§ãµã¼ãã«ãã©ã¼ã ãéä¿¡ãããã¨ãã§ãã¾ãã
ãã®å¾ãsubmit ã¤ãã³ãã¯çæããã¾ãããããã°ã©ãã form.submit() ãå¼ã³åºãå ´åãã¹ã¯ãªããã¯ãã§ã«ãã¹ã¦ã®é¢é£ããå¦çã¯è¡ããããã®ã¨ã¿ãªããã¾ãã
æåã§ãã©ã¼ã ã使ãã¦éä¿¡ããããã«ä½¿ããããã¨ãããã¾ãããã®ããã«ãªãã¾ã:
let form = document.createElement('form');
form.action = 'https://google.com/search';
form.method = 'GET';
form.innerHTML = '<input name="q" value="test">';
// submit ããããã«ãã©ã¼ã ã¯ããã¥ã¡ã³ãå
ã«ãªããã°ãªãã¾ãã
document.body.append(form);
form.submit();
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