组合框/文本框php mysql [英] combo box / text box php mysql

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本文介绍了组合框/文本框php mysql的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

这是代码,现在这里是最终结果....我得到一个组合框



一个tex盒出现,但它们是空...

DAMN !!!

关于我做错了什么的想法请...

再次感谢


<?php require_once(''.. \ library_database\Connections\onli nequote.php''); ?>


< ;?

函数select_cases_price()

{

$ qy = SELECT SellingPrice,Description FROM cases;

$ rs = mysql_query($ qy)或die(mysql_error());

while(mysql_fetch_array($ rs))

{$ select。="< option value =''{$ r [0]}''> {$ r [0]}< / option> \ n" ;;

$ price [] = $ r {1};

}

返回数组($ select,$ prices);

}

?>


在您的网页上,调用该功能。


< ;? list($ select,$ prices)= select_cases_price(); ?>还有一点JS:

< script>

函数showPrice(){

数组价格(<?echo $ prices?> ;);

var i = document.form.item.selectedIndex; document.form.SellingPrice =

price [i]; < / script>


< select name =" Description"的onUpdate = QUOT; showPrice()"> < ;? echo $ select; ?>

< / select> < input type =" text"名称= QUOT; SellingPrice" value ="">

this is the the code, now here is the final result.... I get one combo box
and
one tex box come up, but they are empty...
DAMN!!!
Any ideas on what Im doing wrong please..
Thanks Again

<?php require_once(''..\library_database\Connections\onli nequote.php''); ?>

<?
function select_cases_price ()
{
$qy = "SELECT SellingPrice, Description FROM cases";
$rs = mysql_query ($qy) or die (mysql_error ());
while (mysql_fetch_array ($rs))
{ $select .= "<option value=''{$r[0]}''>{$r[0]}</option>\n";
$prices[] = $r{1};
}
return array ($select, $prices);
}
?>

On your web page, call the function.

<? list ($select, $prices) = select_cases_price (); ?> And a bit of JS:
<script>
function showPrice() {
array prices (<? echo $prices ?>);
var i = document.form.item.selectedIndex; document.form.SellingPrice =
prices[i]; </script>

<select name="Description" onUpdate="showPrice()"> <? echo $select; ?>
</select> <input type="text" name="SellingPrice" value="">

推荐答案

qy =" SELECT SellingPrice,Description FROM cases" ;;
qy = "SELECT SellingPrice, Description FROM cases";


rs = mysql_query(
rs = mysql_query (


qy)或死(mysql_error());

while(mysql_fetch_array(
qy) or die (mysql_error ());
while (mysql_fetch_array (


这篇关于组合框/文本框php mysql的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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