If that code loops over, say, 10 rows, and you set the id variable in event,
aren't you just overwriting it each iteration of the loop?
<cfset event.setValue("id", '1')>
<cfset event.setValue("id", '2')>
<cfset event.setValue("id", '3')>
Wouldn't event.getValue() = 3 at this point?
On Wed, Feb 18, 2009 at 12:14 PM, Chris Blackwell <[email protected]> wrote:
> Just set it for each row of the query
>
> <cfloop query="myquery"> <cfset event.setValue("id", myquery.id)>
> <cfoutput><a
> href="#event.linkTo('some.event','id')#">Link</a></cfoutput>
> </cfloop>
>
> admittedly it doesn't feel quite right doing it like this, but what problem
> does leaving the value of id equal to the last row of the query cause?
>
>
> 2009/2/18 David Mineer <[email protected]>
>
> Ok, I played with setting the value in the event and that works.
>>
>> But I don't think that would work if I was iterating over a query and had
>> no idea which one of the rows the user was going to click on. Since I have
>> no idea which of the row id's to set in the event, I wouldn't be able to set
>> the value into the event, right?
>>
>> And I wouldn't be able to set the event on each row, because at the end
>> the event.value would equal the value set from the last row of the query.
>>
>> Still a little confusing. Any ideas?
>>
>>
>> Wed, Feb 18, 2009 at 10:06 AM, Sean Coyne <[email protected]> wrote:
>>
>>>
>>> in MG3 the viewstate is gone. the event is the same in the controller
>>> and in the view.
>>>
>>> On Feb 18, 9:38 am, David Mineer <[email protected]> wrote:
>>> > Thank you. That makes sense. For some reason I didn't realize you
>>> could
>>> > mess with the event object in the view.
>>> >
>>> > On Wed, Feb 18, 2009 at 5:55 AM, Sean Coyne <[email protected]>
>>> wrote:
>>> >
>>> > > The value ID must be set into the event first.
>>> >
>>> > > so if you have a local variable called ID already set, just set it in
>>> > > the event right in the view.
>>> > > <cfset id = 1 />
>>> > > <cfset event.setvalue('id',id) />
>>> > > <cfoutput><a href="#event.linkTo('some.event','id')#">Link</a></
>>> > > cfoutput>
>>> >
>>> > > This will create a link like /?event=some.event&id=1
>>> >
>>> > > Sean
>>> >
>>> > > --
>>> > > David Mineer Jr
>>> > > ---------------------
>>> > > The critical ingredient is getting off your
>>> > > butt and doing something. It's as simple
>>> > > as that. A lot of people have ideas, but
>>> > > there are few who decide to do
>>> > > something about them now. Not
>>> > > tomorrow. Not next week. But today.
>>> > > The true entrepreneur is a doer.
>>> >
>>> >
>>>
>>>
>>
>>
>> --
>> David Mineer Jr
>> ---------------------
>> The critical ingredient is getting off your
>> butt and doing something. It's as simple
>> as that. A lot of people have ideas, but
>> there are few who decide to do
>> something about them now. Not
>> tomorrow. Not next week. But today.
>> The true entrepreneur is a doer.
>>
>>
>>
>
> >
>
--
David Mineer Jr
---------------------
The critical ingredient is getting off your
butt and doing something. It's as simple
as that. A lot of people have ideas, but
there are few who decide to do
something about them now. Not
tomorrow. Not next week. But today.
The true entrepreneur is a doer.
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