Question

FCKeditor another problem with getting the value.

Asked by: pigmentarts

ok i am trying to get the values from the form by using FORM.myEditor after submit (posted to same page). but all i get is a error: Element MYEDITOR is undefined in FORM! Now i know that when the page loads FORM.myEditor is not definded so thats why i used the bottom if statement  to check it if was definded. but i still get the error and can not get the values from FORM.myEditor?

then with below when i then click submit i get this error

Parameter 1 of function IsDefined, which is now "This is some sample text. You are using FCKeditor.", must be a syntactically valid variable name.



full code below ----------------------------------------------------------------------------------------------------------------


<form method="POST" action="#cgi.script_name#">



<cfscript>
      basePath = "";

      fckEditor = createObject("component", "#basePath#fckeditor");
      fckEditor.instanceName      = "myEditor";
      fckEditor.value                  = 'This is some sample text. You are using <a href="http://fckeditor.net/" target="_blank">FCKeditor</a>.';
      fckEditor.basePath            = basePath;
      fckEditor.width                  = "100%";
      fckEditor.height            = 300;
      fckEditor.create(); // create the editor.
</cfscript>

<br />
<input type="submit" value="Submit">
<br />


<cfdump var="#FORM#" label="Dump of FORM Variables">

</form>

<cfif IsDefined(#FORM.myEditor#)>
<cfoutput>#FORM.myEditor#</cfoutput>
</cfif>

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Asked On
2006-01-06 at 01:56:58ID21686311
Tags

fckeditor

,

value

,

get

Topic

ColdFusion Application Server

Participating Experts
1
Points
500
Comments
3

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Answers

 

by: Mr_NilPosted on 2006-01-06 at 02:19:18ID: 15627385

<cfif IsDefined(#FORM.myEditor#)>
<cfoutput>#FORM.myEditor#</cfoutput>
</cfif>

You've got your IsDefined wrong. It should be IsDefined("form.myEditor").

What you're doing is outputing the contents of the variable form.myeditor into the IsDefined() function, so that when coldfusion process the isdefined it tries to do :

<cfif IsDefined(This is some sample text. You are using FCKeditor.)>

If you are using CFMX 6 or 7, it is now more appropriate and more efficient to use StructKeyExists() rather than IsDefined().  All variable scopes are now structures and are always defined, so you can do StructKeyExists(FORM,"myEditor").  This will check for your variables in this one location, rather than working through every variables scope including FORM to check if your variable is defined.

You cfif would look like this :

<cfif StructKeyExists(FORM,"MyEditor")>
   <cfoutput>#form.myeditor#</cfoutput>
</cfif>

Stephen

 

by: pigmentartsPosted on 2006-01-06 at 06:23:23ID: 15628714

never read about StructKeyExists! dont know what books i am working from but i think the need updating.


seems like a better way and if there is lot going on then am sure it could help with speed, right?

again thanks

 

by: pigmentartsPosted on 2006-01-06 at 06:25:15ID: 15628737

PS anyway i can read up more on this you would recomend?

20120131-EE-VQP-002

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