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espterm-firmware/html_orig/sass/lib/neat/grid/_media.scss

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2.6 KiB

@charset "UTF-8";
/// Outputs a media-query block with an optional grid context (the total number of columns used in the grid).
///
/// @param {List} $query
/// A list of media query features and values, where each `$feature` should have a corresponding `$value`.
/// For a list of valid values for `$feature`, click [here](http://www.w3.org/TR/css3-mediaqueries/#media1).
///
/// If there is only a single `$value` in `$query`, `$default-feature` is going to be used.
///
/// The number of total columns in the grid can be set by passing `$columns` at the end of the list (overrides `$total-columns`).
///
///
/// @param {Number (unitless)} $total-columns [$grid-columns]
/// - Number of columns to use in the new grid context. Can be set as a shorthand in the first parameter.
///
/// @example scss - Usage
/// .responsive-element {
/// @include media(769px) {
/// @include span-columns(6);
/// }
/// }
///
/// .new-context-element {
/// @include media(min-width 320px max-width 480px, 6) {
/// @include span-columns(6);
/// }
/// }
///
/// @example css - CSS Output
/// @media screen and (min-width: 769px) {
/// .responsive-element {
/// display: block;
/// float: left;
/// margin-right: 2.35765%;
/// width: 48.82117%;
/// }
///
/// .responsive-element:last-child {
/// margin-right: 0;
/// }
/// }
///
/// @media screen and (min-width: 320px) and (max-width: 480px) {
/// .new-context-element {
/// display: block;
/// float: left;
/// margin-right: 4.82916%;
/// width: 100%;
/// }
///
/// .new-context-element:last-child {
/// margin-right: 0;
/// }
/// }
@mixin media($query: $feature $value $columns, $total-columns: $grid-columns) {
@if length($query) == 1 {
@media screen and ($default-feature: nth($query, 1)) {
$default-grid-columns: $grid-columns;
$grid-columns: $total-columns !global;
@content;
$grid-columns: $default-grid-columns !global;
}
} @else {
$loop-to: length($query);
$media-query: "screen and ";
$default-grid-columns: $grid-columns;
$grid-columns: $total-columns !global;
@if is-not(is-even(length($query))) {
$grid-columns: nth($query, $loop-to) !global;
$loop-to: $loop-to - 1;
}
$i: 1;
@while $i <= $loop-to {
$media-query: $media-query + "(" + nth($query, $i) + ": " + nth($query, $i + 1) + ") ";
@if ($i + 1) != $loop-to {
$media-query: $media-query + "and ";
}
$i: $i + 2;
}
@media #{$media-query} {
@content;
$grid-columns: $default-grid-columns !global;
}
}
}