這是PHP代碼字段的值:形式的值不能傳遞到操作文件或操作文件無法得到形式
$html=<<<eod
<div>Your current account balance is <span style="color:red">$$balance</span></div><br/>
<form id="digitalchange" action="digitalchange.php?" action="post">
<input type="hidden" name="tid" value=$announcementid />
<table rules=all FRAME=BOX><tr><td>Balance:<span class="price">$balance</span></td><td>Current Shortfall:$shortfall</td>
<td>Unit Price:<span class="price">$$unitprice</span></td></tr>
<tr><td>Add Balance:$<input type="text" id="addbalance" name="addbalance" size="5" /></td>
<td>Add Shortall:<input type="text" id="addquota" name="addquota" size="4" /></td><td></td></tr>
<tr><td></td><td>Reduce Shortfall:<input type="text" id="reducequota" name="reducequota" size="4" /></td><td></td></tr></table>
Please click Confirm only once.
<input type="submit" value="Confirm" /></form>
<hr>
eod;
echo $html;
下面是前兩個行digitalchange.php:
$addbalance=$_POST['addbalance'];
echo "What is wrong".$addblance;
輸出:
什麼是錯的
digitalchange.php根本無法獲得addbalance的值,我嘗試了$ _REQUEST,但仍然失敗。 addbalance的輸入框不是空的。但似乎digitalchange形式的價值不能傳遞給digitalchange.php。怎麼了?