Mixin za upravljanje prelaznim točkama - CSS-trikovi

Kreativne kreacije web dizajna često postoje na nekoliko različitih točaka prijeloma. Upravljanje tim prijelaznim točkama nije uvijek lako. Njihova upotreba i njihovo ažuriranje ponekad zna biti zamorno. Otuda i potreba za mixinom za rukovanje konfiguracijom i korištenjem točke prekida.

Jednostavna verzija

Prvo vam je potrebna karta prijelomnih točaka povezanih s imenima.

$breakpoints: ( 'small': 767px, 'medium': 992px, 'large': 1200px ) !default;

Zatim će mixin koristiti ovu kartu.

/// Mixin to manage responsive breakpoints /// @author Hugo Giraudel /// @param (String) $breakpoint - Breakpoint name /// @require $breakpoints @mixin respond-to($breakpoint) ( // If the key exists in the map @if map-has-key($breakpoints, $breakpoint) ( // Prints a media query based on the value @media (min-width: map-get($breakpoints, $breakpoint)) ( @content; ) ) // If the key doesn't exist in the map @else ( @warn "Unfortunately, no value could be retrieved from `#($breakpoint)`. " + "Available breakpoints are: #(map-keys($breakpoints))."; ) )

Upotreba:

.selector ( color: red; @include respond-to('small') ( color: blue; ) )

Proizlaziti:

.selector ( color: red; ) @media (min-width: 767px) ( .selector ( color: blue; ) )

Napredna verzija

Jednostavna verzija omogućuje samo upotrebu min-widthmedijskih upita. Da bismo koristili naprednije upite, možemo doraditi početnu kartu i malo se pomiješati.

$breakpoints: ( 'small': ( min-width: 767px ), 'medium': ( min-width: 992px ), 'large': ( min-width: 1200px ) ) !default;

/// Mixin to manage responsive breakpoints /// @author Hugo Giraudel /// @param (String) $breakpoint - Breakpoint name /// @require $breakpoints @mixin respond-to($breakpoint) ( // If the key exists in the map @if map-has-key($breakpoints, $breakpoint) ( // Prints a media query based on the value @media #(inspect(map-get($breakpoints, $breakpoint))) ( @content; ) ) // If the key doesn't exist in the map @else ( @warn "Unfortunately, no value could be retrieved from `#($breakpoint)`. " + "Available breakpoints are: #(map-keys($breakpoints))."; ) )

Upotreba:

.selector ( color: red; @include respond-to('small') ( color: blue; ) )

Proizlaziti:

.selector ( color: red; ) @media (min-width: 767px) ( .selector ( color: blue; ) )