diff --git a/docs/assets/scss/docs.scss b/docs/assets/scss/docs.scss index 8d68e31879..bf16e82a5e 100644 --- a/docs/assets/scss/docs.scss +++ b/docs/assets/scss/docs.scss @@ -1244,10 +1244,7 @@ body { .visible-on, .hidden-on { .col-xs-6 { - .hidden-xs, - .hidden-sm, - .hidden-md, - .hidden-lg { + > .not-visible { color: #999; border: 1px solid #ddd; } @@ -1256,10 +1253,7 @@ body { .visible-on, .hidden-on { .col-xs-6 { - .visible-xs-block, - .visible-sm-block, - .visible-md-block, - .visible-lg-block { + .visible { color: #468847; background-color: #dff0d8; border: 1px solid #d6e9c6; @@ -1267,6 +1261,32 @@ body { } } +@include media-breakpoint-only(xs) { + .hidden-xs-only { + display: none !important; + } +} +@include media-breakpoint-only(sm) { + .hidden-sm-only { + display: none !important; + } +} +@include media-breakpoint-only(md) { + .hidden-md-only { + display: none !important; + } +} +@include media-breakpoint-only(lg) { + .hidden-lg-only { + display: none !important; + } +} +@include media-breakpoint-only(xl) { + .hidden-xl-only { + display: none !important; + } +} + // // Brand guidelines // diff --git a/docs/layout/media-queries.md b/docs/layout/media-queries.md index f5d66a4173..d628b4589f 100644 --- a/docs/layout/media-queries.md +++ b/docs/layout/media-queries.md @@ -7,48 +7,64 @@ Since Bootstrap is designed to be mobile-first, we employ media queries in our C ### Common queries -Bootstrap uses the following media query ranges in our source Sass files for key breakpoints in our layout, grid system, and components. +Bootstrap mainly uses the following media query ranges in our source Sass files for key breakpoints in our layout, grid system, and components. {% highlight scss %} -/* Extra small devices (phones, less than 768px) */ +/* Extra small devices (portrait phones, less than ???px) */ /* No media query since this is the default in Bootstrap */ -/* Small devices (tablets, 768px and up) */ -@media (min-width: @screen-sm-min) { ... } +/* Small devices (landscape phones, 34em and up) */ +@media (min-width: 34em) { ... } -/* Medium devices (desktops, 992px and up) */ -@media (min-width: @screen-md-min) { ... } +/* Medium devices (tablets, 48em and up) */ +@media (min-width: 48em) { ... } -/* Large devices (large desktops, 1200px and up) */ -@media (min-width: @screen-lg-min) { ... } +/* Large devices (desktops, 62em and up) */ +@media (min-width: 62em) { ... } + +/* Extra large devices (large desktops, 75em and up) */ +@media (min-width: 75em) { ... } {% endhighlight %} -We occasionally expand on these media queries to include a max-width to limit CSS to a narrower set of devices. - +These media queries are available via Sass mixins: {% highlight scss %} -@media (max-width: @screen-xs-max) { ... } -@media (min-width: @screen-sm-min) and (max-width: @screen-sm-max) { ... } -@media (min-width: @screen-md-min) and (max-width: @screen-md-max) { ... } -@media (min-width: @screen-lg-min) { ... } -{% endhighlight %} +@include media-breakpoint-up(xs) { ... } +@include media-breakpoint-up(sm) { ... } +@include media-breakpoint-up(md) { ... } +@include media-breakpoint-up(lg) { ... } +@include media-breakpoint-up(lxl) { ... } -### Sass mixins - -The above media queries are also available via Sass mixins: - -{% highlight scss %} -// List of mixins -@include media-xs { ... } -@include media-sm { ... } -@include media-sm-max { ... } -@include media-md { ... } -@include media-md-max { ... } -@include media-lg { ... } - -// Usage -@include media-xs { - .element { +// Example usage: +@include media-breakpoint-up(sm) { + .some-class { display: block; } } {% endhighlight %} + +We occasionally use media queries that go in the other direction (the given screen size *or smaller*): +{% highlight scss %} +/* Extra small devices (portrait phones, less than 34em) */ +@media (max-width: 33.9em) { ... } + +/* Small devices (landscape phones, less than 48em) */ +@media (max-width: 47.9em) { ... } + +/* Medium devices (tablets, less than 62em) */ +@media (max-width: 61.9em) { ... } + +/* Large devices (desktops, less than 75em) */ +@media (max-width: 74.9em) { ... } + +/* Extra large devices (large desktops) */ +/* No media query since the extra-large breakpoint has no upper bound on its width */ +{% endhighlight %} + +These media queries are available via Sass mixins: +{% highlight scss %} +@include media-breakpoint-down(xs) { ... } +@include media-breakpoint-down(sm) { ... } +@include media-breakpoint-down(md) { ... } +@include media-breakpoint-down(lg) { ... } +@include media-breakpoint-down(lxl) { ... } +{% endhighlight %} diff --git a/docs/layout/responsive-utilities.md b/docs/layout/responsive-utilities.md index 472682f6bf..a9dd4cdb0b 100644 --- a/docs/layout/responsive-utilities.md +++ b/docs/layout/responsive-utilities.md @@ -9,7 +9,11 @@ Try to use these on a limited basis and avoid creating entirely different versio ## Available classes -Use a single or combination of the available classes for toggling content across viewport breakpoints. +* The `.hidden-*-up` classes hide the element when the viewport is at the given breakpoint or wider. For example, `.hidden-md-up` hides an element on medium, large, and extra-large viewports. +* The `.hidden-*-down` classes hide the element when the viewport is at the given breakpoint or smaller. For example, `.hidden-md-down` hides an element on extra-small, small, and medium viewports). +* There are no explicit "visible"/"show" responsive utility classes; you make an element visible by simply not hiding it at that breakpoint size. +* You can combine one `.hidden-*-up` class with one `.hidden-*-down` class to show an element only on a given interval of screen sizes. For example, `.hidden-sm-down.hidden-xl-up` shows the element only on medium and large viewports. Using multiple `.hidden-*-up` classes or multiple `.hidden-*-down` classes is redundant and pointless. +* These classes don't attempt to accommodate less common cases where an element's visibility can't be expressed as a single contiguous range of viewport breakpoint sizes; you will instead need to use custom CSS in such cases.
@@ -18,76 +22,102 @@ Use a single or combination of the available classes for toggling content across + - - - - - - - - + - - - - - - - - - - - - - - + - - - + + - - + + + - - - + + + + - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -97,54 +127,32 @@ Use a single or combination of the available classes for toggling content across
Extra small devices - Phones (<768px) + Portrait phones (<34em) Small devices - Tablets (≥768px) + Landscape phones (≥34em) Medium devices - Desktops (≥992px) + Tablets (≥48em) Large devices - Desktops (≥1200px) + Desktops (≥62em) + + Extra large devices + Desktops (≥75em)
.visible-xs-*Visible
.visible-sm-*.hidden-xs-down Visible
.visible-md-* Visible
.visible-lg-*Visible Visible
.hidden-xs.hidden-sm-down Visible Visible Visible
.hidden-smVisible.hidden-md-down Visible Visible
.hidden-mdVisibleVisible.hidden-lg-down Visible
.hidden-lg.hidden-xl-down
.hidden-xs-up
.hidden-sm-upVisible
.hidden-md-upVisibleVisible
.hidden-lg-upVisibleVisibleVisible
.hidden-xl-upVisible Visible Visible Visible
-As of v3.2.0, the `.visible-*-*` classes for each breakpoint come in three variations, one for each CSS `display` property value listed below. - -
- - - - - - - - - - - - - - - - - - - - - -
Group of classesCSS display
.visible-*-blockdisplay: block;
.visible-*-inlinedisplay: inline;
.visible-*-inline-blockdisplay: inline-block;
-
-

So, for extra small (xs) screens for example, the available .visible-*-* classes are: .visible-xs-block, .visible-xs-inline, and .visible-xs-inline-block.

-

Print classes

Similar to the regular responsive classes, use these for toggling content for print.

- + - + - + + + + + + + + + + + @@ -159,106 +167,63 @@ As of v3.2.0, the `.visible-*-*` classes for each breakpoint come in three varia Resize your browser or load on different devices to test the responsive utility classes. -### Visible on... - Green checkmarks indicate the element **is visible** in your current viewport.
- - ✔ Visible on x-small + ✔ Visible on extra small + Extra small
- - ✔ Visible on small -
-
-
- Medium - ✔ Visible on medium + ✔ Visible on small or narrower + Small or narrower
- - ✔ Visible on large + ✔ Visible on medium or narrower + Medium or narrower +
+
+ ✔ Visible on large or narrower + Large or narrower
-
- - ✔ Visible on x-small and small +
+ ✔ Visible on small or wider + Small or wider
-
- - ✔ Visible on medium and large +
+ ✔ Visible on medium or wider + Medium or wider
-
-
- - ✔ Visible on x-small and medium +
+ ✔ Visible on large or wider + Large or wider
-
- - ✔ Visible on small and large -
-
-
- - ✔ Visible on x-small and large -
-
- - ✔ Visible on small and medium +
+ ✔ Visible on extra large + Extra large
- -### Hidden on... - -Here, green checkmarks also indicate the element **is hidden** in your current viewport. - -
+
- - ✔ Hidden on x-small + ✔ Your viewport is exactly extra small + Your viewport is NOT exactly extra small
- - ✔ Hidden on small -
-
-
- Medium - ✔ Hidden on medium + ✔ Your viewport is exactly small + Your viewport is NOT exactly small
- - ✔ Hidden on large -
-
-
-
- - ✔ Hidden on x-small and small -
-
- - ✔ Hidden on medium and large -
-
-
- - ✔ Hidden on x-small and medium -
-
- - ✔ Hidden on small and large -
-
-
- - ✔ Hidden on x-small and large -
-
- - ✔ Hidden on small and medium + ✔ Your viewport is exactly medium + Your viewport is NOT exactly medium +
+
+ ✔ Your viewport is exactly large + Your viewport is NOT exactly large +
+
+ ✔ Your viewport is exactly extra large + Your viewport is NOT exactly extra large
diff --git a/docs/migration.md b/docs/migration.md index c73fcaeae4..a03be5dea6 100644 --- a/docs/migration.md +++ b/docs/migration.md @@ -67,6 +67,8 @@ The following deprecated Less/SCSS variables have been removed in v4.0.0: * `@screen-xs`, `@screen-xs-min`. The extra small breakpoint has no lower bound, so these variables were logically absurd. Reformulate your expression in terms of `$screen-xs-max` instead. * `@grid-float-breakpoint` +The responsive utility classes have been overhauled. The old classes (`.hidden-xs` `.hidden-sm` `.hidden-md` `.hidden-lg` `.visible-xs-block` `.visible-xs-inline` `.visible-xs-inline-block` `.visible-sm-block` `.visible-sm-inline` `.visible-sm-inline-block` `.visible-md-block` `.visible-md-inline` `.visible-md-inline-block` `.visible-lg-block` `.visible-lg-inline` `.visible-lg-inline-block`) are gone. They have been replaced by `.hidden-xs-up` `.hidden-xs-down` `.hidden-sm-up` `.hidden-sm-down` `.hidden-md-up` `.hidden-md-down` `.hidden-lg-up` `.hidden-lg-down`. The `.hidden-*-up` classes hide the element when the viewport is at the given breakpoint or wider (e.g. `.hidden-md-up` hides an element on medium, large, and extra-large devices). The `.hidden-*-down` classes hide the element when the viewport is at the given breakpoint or smaller (e.g. `.hidden-md-down` hides an element on extra-small, small, and medium devices). Rather than using explicit `.visible-*` classes, you make an element visible by simply not hiding it at that screen size. You can combine one `.hidden-*-up` class with one `.hidden-*-down` class to show an element only on a given interval of screen sizes (e.g. `.hidden-sm-down.hidden-xl-up` shows the element only on medium and large devices). Note that the changes to the grid breakpoints in v4 means that you'll need to go one breakpoint larger to achieve the same results (e.g. `.hidden-md` is more similar to `.hidden-lg-down` than to `.hidden-md-down`). .The new responsive utility classes don't attempt to accommodate less common cases where an element's visibility can't be expressed as a single contiguous range of viewport sizes; you will instead need to use custom CSS in such cases. + ## Misc notes to prioritize - Removed the `min--moz-device-pixel-ratio` typo hack for retina media queries diff --git a/scss/_carousel.scss b/scss/_carousel.scss index 4802aea4c9..692ac938bb 100644 --- a/scss/_carousel.scss +++ b/scss/_carousel.scss @@ -218,7 +218,7 @@ // Scale up controls for tablets and up -@include media-sm { +@include media-breakpoint-up(sm) { // Scale up the controls a smidge .carousel-control { .icon-prev, diff --git a/scss/_dropdown.scss b/scss/_dropdown.scss index 99c7e79c95..bd96d8f225 100644 --- a/scss/_dropdown.scss +++ b/scss/_dropdown.scss @@ -195,7 +195,7 @@ // // TODO: remove? -// @include media-sm { +// @include media-breakpoint-up(sm) { // .navbar-right { // .dropdown-menu { // .dropdown-menu-right(); diff --git a/scss/_forms.scss b/scss/_forms.scss index dd2ff33df3..f385c152f5 100644 --- a/scss/_forms.scss +++ b/scss/_forms.scss @@ -416,7 +416,7 @@ input[type="checkbox"] { .form-inline { // Kick in the inline - @include media-sm { + @include media-breakpoint-up(sm) { // Inline-block all the things for "inline" .form-group { display: inline-block; @@ -516,7 +516,7 @@ input[type="checkbox"] { // Reset spacing and right align labels, but scope to media queries so that // labels on narrow viewports stack the same as a default form example. - @include media-sm { + @include media-breakpoint-up(sm) { .control-label { padding-top: ($padding-base-vertical + .1); // Default padding plus a border margin-bottom: 0; @@ -537,14 +537,14 @@ input[type="checkbox"] { // Quick utility class for applying `.input-lg` and `.input-sm` styles to the // inputs and labels within a `.form-group`. .form-group-lg { - @include media-sm { + @include media-breakpoint-up(sm) { .control-label { padding-top: $padding-lg-vertical; } } } .form-group-sm { - @include media-sm { + @include media-breakpoint-up(sm) { .control-label { padding-top: ($padding-sm-vertical + .1); } diff --git a/scss/_grid.scss b/scss/_grid.scss index 1129cff6d0..ed9f232af0 100644 --- a/scss/_grid.scss +++ b/scss/_grid.scss @@ -12,7 +12,7 @@ // For each breakpoint, define the maximum width of the container in a media query @each $breakpoint, $container-max-width in $container-max-widths { - @include media-breakpoint-min($breakpoint) { + @include media-breakpoint-up($breakpoint) { max-width: $container-max-width; } } diff --git a/scss/_jumbotron.scss b/scss/_jumbotron.scss index 61a5918b34..f826cd6160 100644 --- a/scss/_jumbotron.scss +++ b/scss/_jumbotron.scss @@ -19,7 +19,7 @@ border-top-color: darken($jumbotron-bg, 10%); } -@include media-sm { +@include media-breakpoint-up(sm) { .jumbotron { padding: ($jumbotron-padding * 2) $jumbotron-padding; } diff --git a/scss/_mixins.scss b/scss/_mixins.scss index 5cba1afdf8..36f52a8932 100644 --- a/scss/_mixins.scss +++ b/scss/_mixins.scss @@ -25,7 +25,6 @@ // Utilities @import "mixins/breakpoints"; -@import "mixins/media-queries"; @import "mixins/hide-text"; @import "mixins/image"; @import "mixins/label"; diff --git a/scss/_modal.scss b/scss/_modal.scss index 2566c3ef2d..da3b90c0b4 100644 --- a/scss/_modal.scss +++ b/scss/_modal.scss @@ -126,7 +126,7 @@ } // Scale up the modal -@include media-sm { +@include media-breakpoint-up(sm) { // Automatically set modal's width for larger viewports .modal-dialog { width: $modal-md; @@ -140,6 +140,6 @@ .modal-sm { width: $modal-sm; } } -@include media-md { +@include media-breakpoint-up(md) { .modal-lg { width: $modal-lg; } } diff --git a/scss/_navbar.scss b/scss/_navbar.scss index b163dad9cd..2c12049a01 100644 --- a/scss/_navbar.scss +++ b/scss/_navbar.scss @@ -14,7 +14,7 @@ margin-bottom: $navbar-margin-bottom; @include clearfix; - @include media-sm { + @include media-breakpoint-up(sm) { @include border-radius($navbar-border-radius); } } @@ -30,7 +30,7 @@ .navbar-static-top { z-index: $zindex-navbar; - @include media-sm { + @include media-breakpoint-up(sm) { @include border-radius(0); } } @@ -45,7 +45,7 @@ margin-bottom: 0; // override .navbar defaults // Undo the rounded corners - @include media-sm { + @include media-breakpoint-up(sm) { @include border-radius(0); } } @@ -119,7 +119,7 @@ @extend .form-inline; .form-group { - @include media-sm { + @include media-breakpoint-up(sm) { margin-bottom: 5px; &:last-child { @@ -132,7 +132,7 @@ // @include navbar-vertical-align($input-height-base); // Undo 100% width for pull classes - @include media-sm { + @include media-breakpoint-up(sm) { width: auto; padding-top: 0; padding-bottom: 0; @@ -181,7 +181,7 @@ .navbar-text { // @include navbar-vertical-align($line-height-computed); - @include media-sm { + @include media-breakpoint-up(sm) { float: left; margin-right: $navbar-padding-horizontal; margin-left: $navbar-padding-horizontal; @@ -197,7 +197,7 @@ // // Declared after the navbar components to ensure more specificity on the margins. -@include media-sm { +@include media-breakpoint-up(sm) { .navbar-left { @include pull-left(); } diff --git a/scss/_utilities-responsive.scss b/scss/_utilities-responsive.scss index 8c77d1833c..837cda7b9a 100644 --- a/scss/_utilities-responsive.scss +++ b/scss/_utilities-responsive.scss @@ -2,6 +2,19 @@ // Responsive: Utility classes // -------------------------------------------------- +@each $bp in map-keys($grid-breakpoints) { + .hidden-#{$bp}-up { + @include media-breakpoint-up($bp) { + display: none !important; + } + } + .hidden-#{$bp}-down { + @include media-breakpoint-down($bp) { + display: none !important; + } + } +} + // IE10 in Windows (Phone) 8 // @@ -23,98 +36,6 @@ } -.visible-xs-block, -.visible-xs-inline, -.visible-xs-inline-block, -.visible-sm-block, -.visible-sm-inline, -.visible-sm-inline-block, -.visible-md-block, -.visible-md-inline, -.visible-md-inline-block, -.visible-lg-block, -.visible-lg-inline, -.visible-lg-inline-block { - display: none !important; -} - -.visible-xs-block { - @include media-xs { - display: block !important; - } -} -.visible-xs-inline { - @include media-xs { - display: inline !important; - } -} -.visible-xs-inline-block { - @include media-xs { - display: inline-block !important; - } -} - -.visible-sm-block { - @include media-sm-max { - display: block !important; - } -} -.visible-sm-inline { - @include media-sm-max { - display: inline !important; - } -} -.visible-sm-inline-block { - @include media-sm-max { - display: inline-block !important; - } -} - -.visible-md-block { - @include media-md-max { - display: block !important; - } -} -.visible-md-inline { - @include media-md-max { - display: inline !important; - } -} -.visible-md-inline-block { - @include media-md-max { - display: inline-block !important; - } -} - -.visible-lg-block { - @include media-lg { - display: block !important; - } -} -.visible-lg-inline { - @include media-lg { - display: inline !important; - } -} -.visible-lg-inline-block { - @include media-lg { - display: inline-block !important; - } -} - -@include media-sm-max { - @include responsive-invisibility(".hidden-sm"); -} - -@include media-md-max { - @include responsive-invisibility(".hidden-md"); -} - -@include media-lg { - @include responsive-invisibility(".hidden-lg"); -} - - // Print utilities // // Media queries are placed on the inside to be mixin-friendly. diff --git a/scss/mixins/_breakpoints.scss b/scss/mixins/_breakpoints.scss index 71a15cd043..232b9416f9 100644 --- a/scss/mixins/_breakpoints.scss +++ b/scss/mixins/_breakpoints.scss @@ -39,7 +39,8 @@ } // Media of at least the minimum breakpoint width. No query for the smallest breakpoint. -@mixin media-breakpoint-min($name, $breakpoints: $grid-breakpoints) { +// Makes the @content apply to the given breakpoint and wider. +@mixin media-breakpoint-up($name, $breakpoints: $grid-breakpoints) { $min: breakpoint-min($name, $breakpoints); @if $min { @media (min-width: $min) { @@ -51,7 +52,8 @@ } // Media of at most the maximum breakpoint width. No query for the largest breakpoint. -@mixin media-breakpoint-max($name, $breakpoints: $grid-breakpoints) { +// Makes the @content apply to the given breakpoint and narrower. +@mixin media-breakpoint-down($name, $breakpoints: $grid-breakpoints) { $max: breakpoint-max($name, $breakpoints); @if $max { @media (max-width: $max) { @@ -64,6 +66,7 @@ // Media between the breakpoint's minimum and maximum widths. // No minimum for the smallest breakpoint, and no maximum for the largest one. +// Makes the @content apply only to the given breakpoint, not viewports any wider or narrower. @mixin media-breakpoint-only($name, $breakpoints: $grid-breakpoints) { // Nested media query combination does not work in libsass yet // https://github.com/sass/libsass/issues/185 @@ -76,8 +79,8 @@ } } @else { // One of min or max is a no-op, so this branch is not affected by libsass#185 - @include media-breakpoint-min($name, $breakpoints) { - @include media-breakpoint-max($name, $breakpoints) { + @include media-breakpoint-up($name, $breakpoints) { + @include media-breakpoint-down($name, $breakpoints) { @content; } } diff --git a/scss/mixins/_grid-framework.scss b/scss/mixins/_grid-framework.scss index 0d346db57d..32705025e0 100644 --- a/scss/mixins/_grid-framework.scss +++ b/scss/mixins/_grid-framework.scss @@ -19,7 +19,7 @@ @extend %grid-column; } } - @include media-breakpoint-min($breakpoint) { + @include media-breakpoint-up($breakpoint) { // Work around cross-media @extend (https://github.com/sass/sass/issues/1050) %grid-column-float-#{$breakpoint} { float: left; diff --git a/scss/mixins/_media-queries.scss b/scss/mixins/_media-queries.scss deleted file mode 100644 index 28130d2e7e..0000000000 --- a/scss/mixins/_media-queries.scss +++ /dev/null @@ -1,25 +0,0 @@ -// Media query mixins for default breakpoints - -@mixin media-xs() { - @include media-breakpoint-max(xs) { @content } -} - -@mixin media-sm() { - @include media-breakpoint-min(sm) { @content } -} - -@mixin media-sm-max() { - @include media-breakpoint-only(sm) { @content } -} - -@mixin media-md() { - @include media-breakpoint-min(md) { @content } -} - -@mixin media-md-max() { - @include media-breakpoint-only(md) { @content } -} - -@mixin media-lg() { - @include media-breakpoint-min(lg) { @content } -}
ClassesClass Browser Print
- .visible-print-block
- .visible-print-inline
- .visible-print-inline-block -
.visible-print-block VisibleVisible
(as display: block)
.visible-print-inlineVisible
(as display: inline)
.visible-print-inline-blockVisible
(as display: inline-block)
.hidden-print