How to retrieve the value from Select html element using JS prototype in php?
10,622
I think what he means is only the small javascript part of getting the value from the select box in his reload function:
$("seltab").getValue();
seems the API says there's even a short for that: (http://api.prototypejs.org/dom/form/element/getvalue/)
$F("seltab")
Author by
Vicky
Updated on June 09, 2022Comments
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Vicky almost 2 years
<script type="text/javascript" src="prototype.js"></script> <script> function reload(form){ var val = $("seltab");alert(val); }</script> echo "<form method = post name = f1 action = '' >"; echo "<select id = seltab onchange = 'reload(this.form)'>"; $querysel = "SELECT title_id,author FROM authors NATURAL JOIN books"; $result1 = mysql_query($querysel) ; while($rowID = mysql_fetch_assoc($result1)) { $TitleID = $rowID['title_id']; $author = $rowID['author']; print "<option value =$TitleID>$author\n"; print "</option>"; } print "</select>";
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Vicky about 14 yearsi am using javascript(JS prototype) in php. i have bond the database value into dropdown and now i select one of option in the dropdown and database according to it should be shown?