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大概是你呢种意思
<td><form id="form3" name="form3" method="post" action="">
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<td align="left"><table cellspacing="0" cellpadding="0" align="left" border="0">
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<td><img height="13" src="image/hot.gif" width="39" /></td>
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<td><table height="100" cellspacing="1" cellpadding="0" width="100" align="center" bgcolor="#e4e4e4" border="0">
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<td align="left"><strong><font color="#9900FF">名字:</font> </strong>兔基斯<br />
<strong><font color="#9900FF">性别:</font> </strong><font color="#0099CC"><b>男</b></font> <font color="#FF9933"><b>女</b></font> <br />
<input type="hidden" name="itemid" value="4217">
<select name="laba" size="1" onchange="changedate(span3,this.options[this.selectedIndex].value,1500)">
<option value=3>30天</option>
</select><input type="hidden" name="money" value="1500">
<span id="span3">50000</span> GB<br />
<br />
+300经验/回合
<table cellspacing="1" cellpadding="0" width="115" align="center" border="0">
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<td><img src="image/btn_buy.gif" width="48" height="19" style="cursor:hand;" onClick="tijiao(3,1)"></td>
<td align="right"><img src="image/btn_pre.gif" width="48" height="19" style="cursor:hand;" onClick="tijiao(3,2)"></td>
着是部分物品代码
如果他把<span id="span3">50000</span> GB<br />着句 修改成-50000 写进我数据库里的就是-5000了 我就是想能不能检测html里的价格 只要检测出现 - 号 就提示非法数据 |
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