shopping cart validation

[chet139]

I know its a bit of javascript to but its relevant to php aswell.

 

function checkolineFields() //validation
	{
		if(oline.id.value.length >=1 && oline.qty.value.length >=1) 
		{
			return true;
		}


		else 
		{
		alert("Please provide the required data");
		return false;
		}
	}

 

I use this code to ensure both fields are filled in. ands it works so when submitting empty fields to cart - it wont let it happen. But once the cart has one item inside it and i go back to the form where the user can enter productID the validation seems to stop work any idea why. heres the other bit of relevent cod (perhaps)

 

echo'

<form name="oline" action="cart.php" onsubmit="return checkolineFields(this)" method="get">
	<input type="hidden" name="action" value="add_item" />
	<b>Product ID:</b> <br/><input type="text" name="id" size="9" maxlength="9" onKeyPress="return numbersonly(this, event)"  /><br/> 
	<b>Quantity:</b> <br/>
	<input type="text" name="qty" value="1" size="4" maxlength="4" onKeyPress="return numbersonly(this, event)" /><br/>
	<input type="hidden" name="orderId" value=" '. $orderId . '" />
	<br/>
	<input type="submit" value="Add to Order" />
</form>

[chet139]

bump*

[chet139]

*bump

[zenag]

can u pls...explain ur probs... in detail.....

[chet139]

Hi thanks for the reply, but i literally just solved the problem. There was an error in the names of the forms. So the validation script was most likely getting confused.

 

Thanks anyway.

 

[sOLVED]