Jon, Thanks for the help. When I run the code I get NaN
Doug B. ----- Original Message ----- From: "Jon Clausen" <[EMAIL PROTECTED]> To: "CF-Talk" <[email protected]> Sent: Saturday, January 13, 2007 11:31 AM Subject: Re: A little JS help!! > I'd suggest changing your HTML a bit to make it easier. I removed > the calculate button because you don't need it, but you could always > put it back and set the onclick to setTotal(). > > With the changed HTML the following will work: > > <script type="text/javascript" language="javascript"> > function setTotal() { > var calcs = document.getElementsByTagName('input'); > var qty = 0; > var price = 0; > for(var i=0; i < calcs.length; i++) { > if (calcs[i].getAttribute('name') == "price"){ > price = (price+calcs[i].value); > }; > if (calcs[i].getAttribute('name') == "AQuantity"){ > qty = (qty+calcs[i].value); > }; > }; > document.getElementById("total-price").innerHTML = (qty * price); > } > window.onload = function(){ > setTotal(); > } > </script> > > <tr> > <td width="70" class="bblackfont">Your Offer:</td> > <td width="80" class="nblackfont"><input type="text" > name="AQuantity" value="1" style="width: 40px;" onblur="setTotal()"></ > td> > <td width="590" class="nblackfont"><input type="text" > name="price" value="#numberFormat(itemPrice)#" style="width:50px;" > onblur="setTotal()"></td> > <td id="total-price"><!---totalPrice goes here---></td> > </tr> > > > > > On Jan 13, 2007, at 12:56 PM, Doug Brown wrote: > > > I have the following little code snippet and what I would like to > > do is update the totalPrice if the quantity is changed by the user. > > > > <TR> > > <TD width="70" class="bblackfont">Your Offer:</TD> > > <TD width="80" class="nblackfont"><input type="text" > > name="AQuantity" value="1" style="width: 40px;"></TD> > > <TD width="590" class="nblackfont"><input type="text" > > name="price" value="#numberFormat(itemPrice)#" style="width: > > 50px;"></TD> > > <TD><!---totalPrice goes here---></TD> > > <TD><image src="images/calulator.gif" alt="calculate" > > onClick="something"></TD> > > </TR> > > > > > > > > > > Doug B. > > > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Create robust enterprise, web RIAs. Upgrade & integrate Adobe Coldfusion MX7 with Flex 2 http://ad.doubleclick.net/clk;56760587;14748456;a?http://www.adobe.com/products/coldfusion/flex2/?sdid=LVNU Archive: http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:266506 Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
