Jacket items with condition?

nqk · 11-17-2015, 06:44 AM

Hi you guys,

I created a custom column for "Translator" and I inserted to Jacket like this.

Code:

<p class="description"><b>{_translator}</b> dịch</p>

It works.
However, if there is no "translator" information, the word "dịch" still appears. Is it possible to show it only when translator is shown?

kovidgoyal · 11-17-2015, 06:56 AM

No there is no conditionality in jacket templates. WHat you can do is create a custom column with a template that evaluates to "block" when the translators column is not empty and "none" when it is empty, and then use

<p class="description" style="display:{_ccname}">{_translator} dich</p>

Change ccname above to the name of the new custom column.

11-17-2015, 06:44 AM	#1
nqk Fanatic Posts: 569 Karma: 32228 Join Date: Feb 2012 Device: Onyx Boox Leaf	Jacket items with condition? Hi you guys, I created a custom column for "Translator" and I inserted to Jacket like this. Code: <p class="description"><b>{_translator}</b> dịch</p> It works. However, if there is no "translator" information, the word "dịch" still appears. Is it possible to show it only when translator is shown?

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11-17-2015, 06:56 AM	#2
kovidgoyal creator of calibre Posts: 45,611 Karma: 28549044 Join Date: Oct 2006 Location: Mumbai, India Device: Various	No there is no conditionality in jacket templates. WHat you can do is create a custom column with a template that evaluates to "block" when the translators column is not empty and "none" when it is empty, and then use <p class="description" style="display:{_ccname}">{_translator} dich</p> Change ccname above to the name of the new custom column.

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