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Update bootstrap/scss/mixins/_breakpoints.scss (#21285)

grid-breakpoint for sm is 576px
https://github.com/twbs/bootstrap/blob/v4-dev/scss/_variables.scss#L186-L192

1._breakpoints.scss
comment  says that grid-breakpoint for sm is 544px,

2.http://v4-alpha.getbootstrap.com/layout/overview/#responsive-breakpoints
current document says that grid-breakpoint for sm is 544px,
but it should be 576px
This commit is contained in:
sophiegit 2016-12-05 08:46:07 +08:00 committed by Mark Otto
parent e156d2bb72
commit eeb49651c6

View File

@ -2,7 +2,7 @@
//
// Breakpoints are defined as a map of (name: minimum width), order from small to large:
//
// (xs: 0, sm: 544px, md: 768px)
// (xs: 0, sm: 576px, md: 768px)
//
// The map defined in the `$grid-breakpoints` global variable is used as the `$breakpoints` argument by default.
@ -10,7 +10,7 @@
//
// >> breakpoint-next(sm)
// md
// >> breakpoint-next(sm, (xs: 0, sm: 544px, md: 768px))
// >> breakpoint-next(sm, (xs: 0, sm: 576px, md: 768px))
// md
// >> breakpoint-next(sm, $breakpoint-names: (xs sm md))
// md
@ -21,8 +21,8 @@
// Minimum breakpoint width. Null for the smallest (first) breakpoint.
//
// >> breakpoint-min(sm, (xs: 0, sm: 544px, md: 768px))
// 544px
// >> breakpoint-min(sm, (xs: 0, sm: 576px, md: 768px))
// 576px
@function breakpoint-min($name, $breakpoints: $grid-breakpoints) {
$min: map-get($breakpoints, $name);
@return if($min != 0, $min, null);
@ -31,7 +31,7 @@
// Maximum breakpoint width. Null for the largest (last) breakpoint.
// The maximum value is calculated as the minimum of the next one less 0.1.
//
// >> breakpoint-max(sm, (xs: 0, sm: 544px, md: 768px))
// >> breakpoint-max(sm, (xs: 0, sm: 576px, md: 768px))
// 767px
@function breakpoint-max($name, $breakpoints: $grid-breakpoints) {
$next: breakpoint-next($name, $breakpoints);
@ -41,9 +41,9 @@
// Returns a blank string if smallest breakpoint, otherwise returns the name with a dash infront.
// Useful for making responsive utilities.
//
// >> breakpoint-infix(xs, (xs: 0, sm: 544px, md: 768px))
// >> breakpoint-infix(xs, (xs: 0, sm: 576px, md: 768px))
// "" (Returns a blank string)
// >> breakpoint-infix(sm, (xs: 0, sm: 544px, md: 768px))
// >> breakpoint-infix(sm, (xs: 0, sm: 576px, md: 768px))
// "-sm"
@function breakpoint-infix($name, $breakpoints: $grid-breakpoints) {
@return if(breakpoint-min($name, $breakpoints) == null, "", "-#{$name}");