How to get a "Field Variables"?

[PLATO]

I want to call the value of field, how to get it ?

<$list filter="[field:book_title[AAAAA]] -[title[Manage Books]]+[sort[created]]">

AAAA =a field variables,not field's name.

[Mat]

Maybe

<$list filter="[{!!AAAAA}] -[title[Manage Books]]+[sort[created]]">

<:-)

[PLATO]

Can't work.

[{!!AAAAA}] is incorrect

在 2019年8月1日星期四 UTC+8下午5:58:03，Mat写道：

[Mat]

Sorry, I meant [{!!book_title}]

<:-)

[PLATO]

if [+{  , Can't work.

在 2019年8月1日星期四 UTC+8下午6:43:22，Mat写道：

Sorry, I meant [{!!book_title}]

<:-)

[Jed Carty]

It does work, that is how you reference a field inside a filter.

Put this in the HelloThere tiddler on tiddlywiki.com to see that it works.

<$list filter='[{!!tags}]'>

</$list>

[Mat]

[{!!book_title}] should work, it is a standard syntax (did you test it?)

you can also do

[<currentTiddler>get[book_title]]

If none of these work, I think you will need to explain your question again.

Also, in your original statement

<$list filter="[field:book_title[AAAAA]] -[title[Manage Books]]+[sort[created]]">

note that [title[Manage Books]] is the same as writing only [[Manage Books]]

<:-)

[PLATO]

Mat,Thanks your Reply!

I made a screenshot, 

<$list filter="[field:book_title[{!!book_title}] -[[Manage Books]]+[sort[created]]">

I don't know how to do it. 😢

在 2019年8月1日星期四 UTC+8下午10:02:02，Mat写道：

[Mat]

Copy-paste this:

<$list filter="[{!!book_title}] -[[Manage Books]] +[sort[created]]">
<$transclude/>
</$list>

Note: the !! means that it is the field. So doing {{!!book_title}} transcludes the field contents. Instead doing [{!!book_title}] transcludes the contents and makens them into a filter item.

Note: that you must always close the widget, i.e </$list> or you can get errors.

<:-)

[PLATO]

Mat,Thanks!

it's work! 👍 😊 😊

在 2019年8月2日星期五 UTC+8下午6:34:25，Mat写道：