jinja variable code example

Example 1: jinja inheritance

{% extends "base.html" %}
{% block title %}Index{% endblock %}
{% block head %}
    {{ super() }}
    <style type="text/css">
        .important { color: #336699; }
    </style>
{% endblock %}
{% block content %}
    <h1>Index</h1>
    <p class="important">
      Welcome to my awesome homepage.
    </p>
{% endblock %}

Example 2: jinja if

{% if 'priority' in data %}
    <p>Priority: {{ data['priority'] }}</p>
{% endif %}

Example 3: jinja2 set variable

{% if 'clear' in forcast_list[4] %}
{% set img = "sunny.png" %}
{% elif "cloudy" in forcast_list[4] %}
{% set img = "sun-cloudy-thunder.png" %}
{% endif %}

Example 4: jinja if else

{% if "Already" in RepoOutput[RepoName.index(repo)] %}
    {% set row_class = "good" %}
{% else %}
    {% set row_class = "error" %}
{% endif %}
<td class="{{ row_class }}"> {{ RepoOutput[RepoName.index(repo)] }} </td>