What is the inbuilt template tag to display the present year dynami开发者_高级运维cally. Like "2011" what would be the template tag to display that?
The full tag to print just the current year is {% now "Y" %}
. Note that the Y must be in quotes.
{% now 'Y' %}
is the correct syntax
{% now %}
I have used the following in my Django based website
{% now 'Y' %}
You can visit & see it in the footer part where I have displayed the current year using the below code(CSS part is omitted so use your own).
<footer class="container-fluid" id="footer">
<center>
<p>
©
{% now 'Y' %},
PMT Boys hostel <br>
All rights reserved
</p>
</center>
</footer>
And it is displaying the following centred text in my website's footer.
©2018, PMT Boys hostel
All rights reserved
In my template, aside from the current year, I needed a credit card expiration year dropdown with 20 values (starting with the current year). The select
values needed to be 2 digits and the display strings 4 digits. To avoid complex template code, I wrote this simple template tag:
@register.filter
def add_current_year(int_value, digits=4):
if digits == 2:
return '%02d' % (int_value + datetime.datetime.now().year - 2000)
return '%d' % (int_value + datetime.datetime.now().year)
And used it in the following manner:
<select name="card_exp_year">
{% for i in 'iiiiiiiiiiiiiiiiiiii' %}
<option value="{{ forloop.counter0|add_current_year:2 }}">{{ forloop.counter0|add_current_year:4 }}</option>
{% endfor %}
</select>
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