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55 lines
922 B
Markdown
55 lines
922 B
Markdown
# Opacity
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The `opacity` property can be used to make a widget partially or fully transparent.
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## Syntax
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```
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opacity: <FRACTIONAL>;
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```
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### Values
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As a fractional property, `opacity` can be set to either a float (between 0 and 1),
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or a percentage, e.g. `45%`.
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Float values will be clamped between 0 and 1.
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Percentage values will be clamped between 0% and 100%.
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## Example
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This example shows, from top to bottom, increasing opacity values.
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=== "opacity.py"
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```python
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--8<-- "docs/examples/styles/opacity.py"
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```
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=== "opacity.css"
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```scss
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--8<-- "docs/examples/styles/opacity.css"
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```
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=== "Output"
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```{.textual path="docs/examples/styles/opacity.py"}
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```
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## CSS
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```sass
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/* Fade the widget to 50% against its parent's background */
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Widget {
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opacity: 50%;
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}
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```
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## Python
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```python
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# Fade the widget to 50% against its parent's background
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widget.styles.opacity = "50%"
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```
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