我通常在VBScript中工作,但我试图用一些javascript帮助朋友,并且我一直在遇到语法错误。我正在使用PayPal链接,并且我尝试根据数量字段更新金额。
Javascript部分:
<script language="javascript">
function updateQTY() {
var Qty = document.getElementByID('quantity');
var vshowCost = document.getElementByID('showCost');
var vpostCost = document.getElementByID('postCost');
vshowCost.value=parsefloat(Qty.value)*100;
vpostCost.value=parsefloat(Qty.value)*100;
return 1;
}
</script>
HTML表单代码:
<form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post" name="consulting" id="consulting">
<tr class="StoreFront">
<td class="StoreFront">
<b>Consulting
<br/>
<input type="text" name="quantity" id="quantity" size="4" onchange="updateQty();" value="2">
Cost: $<input type="text" name="showCost" id="showCost" value="200" size="8" readonly>CAD
</td>
<td class="StoreFront" valign="top" width="130px">
<input type="image" src="https://www.paypal.com/en_US/i/btn/btn_cart_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">
<img alt="" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1">
<input type="hidden" id="postCost" name="amount" value="0.00">
<br/>
</td>
</tr>
</form>
我在结束大括号时收到无效的令牌错误。有什么想法吗?
答案 0 :(得分:2)
您应该知道Javascript区分大小写。你的javascript函数有很多错误。试试吧:
int [,] image2D;