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haraonline/filter_data.html

Created January 4, 2019 23:46
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filter_data.html
<!-- HTML FOR - JINJA2 FILTERS -->
<!-- SECTION 3: LECTURE 15 -->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Data Filters</title>
</head>
<body>
<h2>working with jinja2 filters</h2>
<ul>
{% for movie, duration in movies|dictsort (false, 'value') %}
<li> {{ movie|title }} : {{ duration|round(1) }} </li>
{% endfor %}
</ul>
<hr>
<ol type="1">
<li> default value : {{ name|default('value not defined', true) }}</li> <br>
<li> capital case : {{ film|capitalize }}</li> <br>
<li> length : {{ movies|length }} items in the dictionary </li> <br>
<li> first item : {{ movies|first }}</li> <br>
<li> make a list : {{ film|list }}</li> <br>
<li> replace data : {{ film|replace('carol', 'cookie')|upper }}</li>
</ol>
<hr>
{{ data }}
<h2>more filters</h2>
<p>
filters are like little utilities that help us modify the variables or their state.
for a complete list of built-in jinja2 filters, check-out the following link:
</p>
<a href="http://jinja.pocoo.org/docs/2.9/templates/#builtin-filters" target="_blank">
http://jinja.pocoo.org/docs/2.9/templates/#builtin-filters
</a>
</body>
</html>
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