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--- otree_mytips [2020/09/10 12:00]
pietro labels, matplotlib
+++ otree_mytips [2020/09/12 09:49]
pietro randomize order
@@ Linea 49: / Linea 49: @@
 <code>
 <img width="100%" src="data:image/png;base64,{{ my_img }}">
+</code>
+===== Randomize order of two activities inside a same page =====
+Create a Boolean variable ''swap'' that determines whether to reorder, pass it with ''vars_for_template''. Then:
+''mypage_base.html'':
+<code>
+[...]
+{% block content %}
+{% if swap %}
+    {% block a_1 %}{% endblock %}
+    {% block b_1 %}{% endblock %}
+{% else %}
+    {% block a_2 %}{% endblock %}
+    {% block b_2 %}{% endblock %}
+{% endif %}
+</code>
+''mypage.html'':
+<code>
+{% extends "appname/mypage_base.html" %}
+{% load otree %}
+{% block a_1 %}{% block a_2 %}
+This is block a.
+{% endblock %}{% endblock %}
+{% block b_1 %}{% block b_2 %}
+This is block b.
+{% endblock %}{% endblock %}
 </code>

Pietro Battiston