HTML <input> ±êÇ©µÄ readonly ÊôÐÔ
ʵÀý
´øÓÐÁ½¸öÎı¾×ֶκÍÒ»¸öÌá½»°´Å¥µÄ HTML ±íµ¥£º
<form action="form_action.asp" method="get">
Name:<input type="text" name="email" />
Country:<input type="text" name="country" value="China" readonly="readonly"
/>
<input type="submit" value="Submit" />
</form>
¶¨ÒåºÍÓ÷¨
readonly ÊôÐԹ涨ÊäÈë×Ö¶ÎΪֻ¶Á¡£
Ö»¶Á×Ö¶ÎÊDz»ÄÜÐ޸ĵġ£²»¹ý£¬Óû§ÈÔÈ»¿ÉÒÔʹÓà tab ¼üÇл»µ½¸Ã×ֶΣ¬»¹¿ÉÒÔÑ¡Öлò¿½±´ÆäÎı¾¡£
readonly ÊôÐÔ¿ÉÒÔ·ÀÖ¹Óû§¶ÔÖµ½øÐÐÐ޸ģ¬Ö±µ½Âú×ãijЩÌõ¼þΪֹ£¨±ÈÈçÑ¡ÖÐÁËÒ»¸ö¸´Ñ¡¿ò£©¡£È»ºó£¬ÐèҪʹÓà JavaScript Ïû³ý readonly Öµ£¬½«ÊäÈë×Ö¶ÎÇл»µ½¿É±à¼×´Ì¬¡£
readonly ÊôÐÔ¿ÉÓë <input type="text"> »ò <input type="password"> ÅäºÏʹÓá£
Óï·¨
<input readonly="value">
ÊôÐÔÖµ
Öµ | ÃèÊö |
---|---|
readonly | °ÑÊäÈë×Ö¶ÎÉèÖÃΪֻ¶Á¡£ |