Ok.. thanks....
jonwimp wrote:
>
> If you're worried about hitting a non-existent array member, do this:
>
> ${(seq[n].myFieldOfInterest)!"Not Found!"}
>
> Note that braces ().
>
> Jonathon
>
> Chris Howe wrote:
>> I just confirmed it, it does.
>>
>> To test, I edited party/webapp/partymgr/party/findparty.ftl
>>
>> line 87 has the following:
>> <#list roleTypes as roleType>
>> <option
>> value="${roleType.roleTypeId}">${roleType.get("description",locale)}</option>
>> </#list>
>>
>> after the subsequent td endtag, I added...
>> <td>${roleTypes[0].get("description",locale)}</td>
>> and was givin the correct description in a third column on the main
>> page of the party application.(localhost/partymgr/conrol/main)
>>
>> So in your example, ${seq[0]} will print the first hashmap of the
>> collection seq. If you wanted to access a specific field of the
>> hashmap, you would use ${seq[0].myFieldOfInterest?if_exists}
>> --- nashrul <[EMAIL PROTECTED]> wrote:
>>
>>> thanks for your advice ghove.. but i try to apply this, and it
>>> doesn't work
>>> ....
>>>
>>>
>>> cjhowe wrote:
>>>> hmm..IIRC correctly, try ${seq[0]} x is the current object in the
>>>> index.
>>>> --- nashrul <[EMAIL PROTECTED]> wrote:
>>>>
>>>>> I have this ftl snippet code.
>>>>>
>>>>> <#assign seq = ["winter", "spring", "summer", "autumn"]>
>>>>> <#list seq as x>
>>>>> --htmll code here
>>>>> --retrieviing seq here from certain index
>>>>> </#list>
>>>>>
>>>>> How can i retrieve just the certain index from seq list (say x[0]
>>> and
>>>>> x[1])
>>>>> ??
>>>>> --
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>>>>>
>>>>>
>>>>
>>>>
>>> --
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>>>
>> http://www.nabble.com/retrieving-list-in-ftl-from-specified-index-tf4323738.html#a12323519
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>>>
>>>
>>
>>
>
>
>
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