How can I use variables in a Qweb loop?

Question

Hello,

I would like to print a one2many fields separated by comma, but always I have a comma more.

So how can I use variables in a Qweb loop to avoid this problem?

this is my code :

<span>(
</span>
<span      t-foreach="o.hijos_ids" t-as="i">

<span t-field="i.number"/>
<span>,</span>
</span>
<span>)</span>

this is the result:

(nbr1,nbr2,)

Thank you

Best regards

Hilar Andikkadavath · Answer

< span > ( < spa n t-foreach= "o.hijos_ids" t-as= "i" > < span t-field= "i.number" /> < span t-if="not i.number == o.hijos_ids[-1].number"> , < span > )

Jérémy Kersten (jke) · Answer

if you really want to use qweb for, you can use
t-if='i_last'
but you should probably use python method similar to
<t t-esc="', '.join(o.hijobs_ids.mapped('number'))"/>

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