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26 lines
572 B
Markdown
26 lines
572 B
Markdown
title: contains
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---
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summary: Checks if an item contains another one.
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---
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type: method
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---
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signature: item
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---
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body:
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This expression evaluates to true if an item is contained within a field.
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This works with fields that are lists in nature or [strings
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:ref](../../types/string/). For instance a string can be
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contained in another string or a item can be contained within a list.
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## Template Example
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```html+jinja
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<h3>Projects Tagged 'amazing'</h3>
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<ul>
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{% for item in this.children.filter(F.tags.contains('amazing')) %}
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<li>{{ item.name }}</li>
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{% endfor %}
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</ul>
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```
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