Re: Problem with ShoppingCart.tpl refresh
This WebDNA talk-list message is from 2000
It keeps the original formatting.
numero = 28712
interpreted = N
texte = HiThere is some problem with the code on your shoppingcart.tpl the following message appears at the top Error: Error: expected [/SHOWIF], but found [/orderfile] instead[/orderfile]Post the code from the page so that we can see whats happeningPaul Willis>I'm using a modified version of the Tea Room ShoppingCart.tpl page to >display a shopping cart both as an item is added, and as they are removed >from a cart (here the Remove command calls ShoppingCart.tpl recursively, >as in the example). > >However, the page doesn't always display the correct information, and >requires a refresh or a call to a ShowCart link to show the proper >contents of the cart. For example, when I add an item, it calls >ShoppingCart.tpl but doesn't display the recent addition unless I click >on a View your cart link---then the new item displays. Ditto for >Remove this item; it doesn't update to show the item gone. > >I tried adding the [setmimeheader] items someone posted yesterday on an >unrelated matter to keep the user's browser from caching, but this hasn't >made a difference. >> [SETMIMEHEADER name=Pragma&value=no-cache] >> [SETMIMEHEADER name=Expires&value=Thu, 01 Dec 1994 16:00:00 GMT] >> [SETMIMEHEADER name=Cache-Control&value=max-age=0] > >I also tried adding xxx=[random][random][random]... > >Feel free to try this at: >http://www.copernicusbooks.com > >Add an item; the ShoppingCart page will show nothing is available; click >on VIEW CART in the left toolbar and the showcart command will display >the proper info. > >Now, my there is nothing in your cart is based on this test: >[orderfile cart=[cart]] >[showif [numlineitems]>0] >Is this what's screwing me up? If so, why? And is there an easier way to >test for an empty cart? > >Thanks in advance! > >Kevin Lippert > > >------------------------------------------------------------- >This message is sent to you because you are subscribed to > the mailing list
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Associated Messages, from the most recent to the oldest:
HiThere is some problem with the code on your shoppingcart.tpl the following message appears at the top Error: Error: expected [/SHOWIF], but found [/orderfile] instead[/orderfile]Post the code from the page so that we can see whats happeningPaul Willis>I'm using a modified version of the Tea Room ShoppingCart.tpl page to >display a shopping cart both as an item is added, and as they are removed >from a cart (here the Remove command calls ShoppingCart.tpl recursively, >as in the example). > >However, the page doesn't always display the correct information, and >requires a refresh or a call to a ShowCart link to show the proper >contents of the cart. For example, when I add an item, it calls >ShoppingCart.tpl but doesn't display the recent addition unless I click >on a View your cart link---then the new item displays. Ditto for >Remove this item; it doesn't update to show the item gone. > >I tried adding the [setmimeheader] items someone posted yesterday on an >unrelated matter to keep the user's browser from caching, but this hasn't >made a difference. >> [SETMIMEHEADER name=Pragma&value=no-cache] >> [SETMIMEHEADER name=Expires&value=Thu, 01 Dec 1994 16:00:00 GMT] >> [SETMIMEHEADER name=Cache-Control&value=max-age=0] > >I also tried adding xxx=[random][random][random]... > >Feel free to try this at: >http://www.copernicusbooks.com > >Add an item; the ShoppingCart page will show nothing is available; click >on VIEW CART in the left toolbar and the showcart command will display >the proper info. > >Now, my there is nothing in your cart is based on this test: >[orderfile cart=[cart]] >[showif [numlineitems]>0] >Is this what's screwing me up? If so, why? And is there an easier way to >test for an empty cart? > >Thanks in advance! > >Kevin Lippert > > >------------------------------------------------------------- >This message is sent to you because you are subscribed to > the mailing list . >To unsubscribe, E-mail to: >To switch to the DIGEST mode, E-mail to > ------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to
Paul Willis
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