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Merged
XhmikosR merged 2 commits into from
Nov 11, 2018
Merged

Embed responsive tweaks #25894

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6a1a158
Allow to add more embed responsive ratios
MartijnCuppens Nov 6, 2018
598bf02
Merge branch 'v4-dev' into embed-responsive-tweaks
XhmikosR Nov 11, 2018
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11 changes: 11 additions & 0 deletions scss/_variables.scss
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Original file line number Diff line number Diff line change
Expand Up @@ -259,6 +259,17 @@ $transition-base: all .2s ease-in-out !default;
$transition-fade: opacity .15s linear !default;
$transition-collapse: height .35s ease !default;

$embed-responsive-aspect-ratios: () !default;
// stylelint-disable-next-line scss/dollar-variable-default
$embed-responsive-aspect-ratios: join(
(
(21 9),
(16 9),
(3 4),
(1 1),
),
$embed-responsive-aspect-ratios
);

// Fonts
//
Expand Down
27 changes: 7 additions & 20 deletions scss/utilities/_embed.scss
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Expand Up @@ -27,26 +27,13 @@
}
}

.embed-responsive-21by9 {
&::before {
padding-top: percentage(9 / 21);
}
}

.embed-responsive-16by9 {
&::before {
padding-top: percentage(9 / 16);
}
}

.embed-responsive-4by3 {
&::before {
padding-top: percentage(3 / 4);
}
}
@each $embed-responsive-aspect-ratio in $embed-responsive-aspect-ratios {
$embed-responsive-aspect-ratio-x: nth($embed-responsive-aspect-ratio, 1);
$embed-responsive-aspect-ratio-y: nth($embed-responsive-aspect-ratio, 2);

.embed-responsive-1by1 {
&::before {
padding-top: percentage(1 / 1);
.embed-responsive-#{$embed-responsive-aspect-ratio-x}by#{$embed-responsive-aspect-ratio-y} {
&::before {
padding-top: percentage($embed-responsive-aspect-ratio-y / $embed-responsive-aspect-ratio-x);
}
}
}
13 changes: 12 additions & 1 deletion site/docs/4.1/utilities/embed.md
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Expand Up @@ -25,7 +25,7 @@ Wrap any embed like an `<iframe>` in a parent element with `.embed-responsive` a

## Aspect ratios

Aspect ratios can be customized with modifier classes.
Aspect ratios can be customized with modifier classes. By default the following ratio classes are provided:

{% highlight html %}
<!-- 21:9 aspect ratio -->
Expand All @@ -48,3 +48,14 @@ Aspect ratios can be customized with modifier classes.
<iframe class="embed-responsive-item" src="..."></iframe>
</div>
{% endhighlight %}

Within `_variables.scss`, you can change the aspect ratios you want to use. Here's an example of the `$embed-responsive-aspect-ratios` list:

{% highlight scss %}
$embed-responsive-aspect-ratios: (
(21 9),
(16 9),
(3 4),
(1 1)
) !default;
{% endhighlight %}