We have gone through the most important QWeb directives, but there are a few more we should be aware of. Let's look at a short explanation of them.
We have seen the t-att-NAME and t-attf-NAME style dynamic tag attributes. Additionally, the fixed t-att directive can be used. It accepts either a key-value dictionary mapping or a pair (a two-element list).
Use the following mapping:
<p t-att="{'class': 'oe_bold', 'name': 'test1'}" />
This results in the following:
<p class="oe_bold" name="test1" />
Use the following pair:
<p t-att="['class', 'oe_bold']" />
This results in the following:
<p class="oe_bold" />
