Re: Exists?
This WebDNA talk-list message is from 1997
It keeps the original formatting.
numero = 15479
interpreted = N
texte = >Is there a WebDNA command, to test if a value exists in a field. I want>to show a field, if a value exists in that field. I don't want to have a>seperate field to test this.>>Robert Minor>______________________________________Robert,I'm not sure if this is what you mean......but,[showif [Broker_url]=][Broker][/showif][hideif [Broker_url]=]
[Broker][/hideif]If Broker_url has no value, then broker is displayed.If Broker_url has no value, then the linked broker is not displayed.Which is the same as saying if there is a value you'll see it.I know in tango there is a
tag, but folks on the list have cluedme in to how this works with WebDNA.Paul _/_/_/_/_/_/_/_/_/_/_/_/|\_\_\_\_\_\_\_\_\_\_\_\_ _/_/_/Paul Uttermohlen, Internet Marketspace, Inc. \_\_\_\_ _/_/_/ mailto:paul@ims1.com - Website Development \_\_\_\_ _/_/_/ Business - _\_\_\_\_\_\_\_\_\_\_ _/_/_/ Real Estate - _\_\_\_\_ _/_/_/Websites - Children _/ _\_\_\__/_/_/_/_/_/_/_/_/_/_/_/_/_/ | \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_
Associated Messages, from the most recent to the oldest:
>Is there a WebDNA command, to test if a value exists in a field. I want>to show a field, if a value exists in that field. I don't want to have a>seperate field to test this.>>Robert Minor>______________________________________Robert,I'm not sure if this is what you mean......but,[showif [Broker_url]=][Broker][/showif][hideif [Broker_url]=][Broker][/hideif]If Broker_url has no value, then broker is displayed.If Broker_url has no value, then the linked broker is not displayed.Which is the same as saying if there is a value you'll see it.I know in tango there is a tag, but folks on the list have cluedme in to how this works with WebDNA.Paul _/_/_/_/_/_/_/_/_/_/_/_/|\_\_\_\_\_\_\_\_\_\_\_\_ _/_/_/Paul Uttermohlen, Internet Marketspace, Inc. \_\_\_\_ _/_/_/ mailto:paul@ims1.com - Website Development \_\_\_\_ _/_/_/ Business - _\_\_\_\_\_\_\_\_\_\_ _/_/_/ Real Estate - _\_\_\_\_ _/_/_/Websites - Children _/ _\_\_\__/_/_/_/_/_/_/_/_/_/_/_/_/_/ | \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_
Paul Uttermohlen
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