Backdrop-filter xususiyati

backdrop-filter xususiyati filtrlarni (tarqatish, kontrastni o'zgartirish, rang effektlari) element orqasidagi sohaga qo'llash imkonini beradi. Bu "shisha" yoki "muzlagan shisha" effektini yaratadi.

Sintaksis

selector {
	backdrop-filter: none | <filter> [<filter>]*;
}

Qiymatlar

Qiymat	Ta'rif
`none`	Filtrlar qo'llanilmaydi (standart qiymat).
`blur()`	Tarqatish effektini qo'llaydi (masalan: `blur(5px)`).
`brightness()`	Fon yorqinligini o'zgartiradi (masalan: `brightness(0.5)`).
`contrast()`	Fon kontrastligini o'zgartiradi (masalan: `contrast(200%)`).
`drop-shadow()`	Fonga soya qo'shadi.
`grayscale()`	Fonni kulrang ranglarga aylantiradi (masalan: `grayscale(100%)`).
`hue-rotate()`	Fon rang ohangini o'zgartiradi (masalan: `hue-rotate(90deg)`).
`invert()`	Fon ranglarini inversiyalaydi (masalan: `invert(100%)`).
`opacity()`	Fon shaffofligini o'zgartiradi (masalan: `opacity(50%)`).
`sepia()`	Fonga sepia qo'llaydi (masalan: `sepia(100%)`).
`saturate()`	Fon ranglarining to'yinganligini o'zgartiradi (masalan: `saturate(200%)`).

Bir nechta filtrlarni birlashtirish mumkin, ularni probel orqali sanab o'ting.

Misol . Oddiy tarqatish

Asosiy fon tarqatish effekti:

<div class="blur-example">
	<div class="blur-box">
		Backdrop blur effect
	</div>
</div>

.blur-example {
	background: linear-gradient(135deg, #667eea, #764ba2);
	padding: 40px;
	height: 200px;
}

.blur-box {
	backdrop-filter: blur(6px);
	background-color: rgba(255, 255, 255, 0.2);
	border-radius: 8px;
	padding: 20px;
	width: 80%;
	margin: 0 auto;
	text-align: center;
	color: white;
	font-size: 22px;
}

Misol . Issiq yorug'lik filtri

Oshirilgan yorqinlik bilan issiq yoritish effekti:

<div class="warm-light-bg">
	<div class="warm-light">
		Warm lighting effect
	</div>
</div>

.warm-light-bg {
	background: url('bg.png');
	background-size: cover;
	padding: 50px;
	height: 250px;
}

.warm-light {
	backdrop-filter: brightness(1.2) hue-rotate(20deg);
	background-color: rgba(255, 235, 205, 0.3);
	padding: 25px;
	width: 70%;
	margin: 20px auto;
	text-align: center;
	color: #333;
	font-size: 24px;
}

Misol . Gradient maskali tarqatish

Tarqatish va yarim shaffof gradient kombinatsiyasi:

<div class="gradient-mask">
	<div class="mask-content">
		Gradient mask effect
	</div>
</div>

.gradient-mask {
	background: url('bg.png') center/cover;
	padding: 50px;
	height: 300px;
}

.mask-content {
	backdrop-filter: blur(10px);
	background: linear-gradient(to right, rgba(255,255,255,0.3), rgba(255,255,255,0));
	padding: 30px;
	width: 80%;
	margin: 0 auto;
}

Misol . Eski kino effekti

Sepia va donalilik kombinatsiyasi:

<div class="old-film">
	<div class="film-effect">
		Old film effect
	</div>
</div>

.old-film {
	background: url('bg.png') center/cover;
	padding: 40px;
	height: 250px;
}

.film-effect {
	backdrop-filter: sepia(80%) contrast(110%) brightness(90%);
	background-color: rgba(0,0,0,0.1);
	padding: 25px;
	width: 70%;
	margin: 20px auto;
}

Misol . Sovuq ko'k filter

Sovuq yoritish effekti:

<div class="cold-bg">
	<div class="cold-effect">
		Cool blue filter
	</div>
</div>

.cold-bg {
	background: url('bg.png') center/cover;
	padding: 50px;
	height: 300px;
}

.cold-effect {
	backdrop-filter: hue-rotate(180deg) brightness(85%);
	background-color: rgba(200,230,255,0.2);
	padding: 30px;
	width: 75%;
	margin: 0 auto;
}

Misol . Yuqori kontrast

Oshirilgan kontrastlik effekti:

<div class="contrast-bg">
	<div class="contrast-effect">
		High contrast
	</div>
</div>

.contrast-bg {
	background: url('bg.png') center/cover;
	padding: 40px;
	height: 250px;
}

.contrast-effect {
	backdrop-filter: contrast(200%) brightness(90%);
	background-color: rgba(0,0,0,0.1);
	padding: 25px;
	width: 70%;
	margin: 20px auto;
}

Misol . Akvarel effekti

Yumshoq tarqatish bilan oshirilgan to'yinganlik:

<div class="watercolor-bg">
	<div class="watercolor-effect">
		Watercolor effect
	</div>
</div>

.watercolor-bg {
	background: url('bg.png') center/cover;
	padding: 50px;
	height: 300px;
}

.watercolor-effect {
	backdrop-filter: blur(12px) saturate(200%);
	background-color: rgba(255,255,255,0.15);
	padding: 30px;
	width: 80%;
	margin: 0 auto;
}

Misol . Fondagi soya

Fon tasviridagi soya effekti:

<div class="shadow-bg">
	<div class="shadow-effect">
		Drop shadow effect
	</div>
</div>

.shadow-bg {
	background: url('bg.png') center/cover;
	padding: 40px;
	height: 250px;
}

.shadow-effect {
	backdrop-filter: drop-shadow(4px 4px 10px rgba(0,0,0,0.5));
	background-color: rgba(255,255,255,0.2);
	padding: 25px;
	width: 70%;
	margin: 20px auto;
}

Misol . To'liq inversiya

Fon ranglarining to'liq inversiyasi:

<div class="invert-bg">
	<div class="invert-effect">
		Full inversion
	</div>
</div>

.invert-bg {
	background: url('bg.png') center/cover;
	padding: 50px;
	height: 300px;
}

.invert-effect {
	backdrop-filter: invert(100%);
	background-color: rgba(0,0,0,0.1);
	padding: 30px;
	width: 80%;
	margin: 0 auto;
}

Misol . Qoraytirish effekti

Matn o'qiluvchanligini saqlab qolgan holda fonni qoraytirish:

<div class="darken-bg">
	<div class="darken-effect">
		Darkened background
	</div>
</div>

.darken-bg {
	background: url('bg.png') center/cover;
	padding: 50px;
	height: 300px;
}

.darken-effect {
	backdrop-filter: brightness(40%);
	background-color: rgba(0,0,0,0.3);
	color: white;
	padding: 30px;
	width: 80%;
	margin: 0 auto;
}

Misol . Rangsizlantirish effekti

Fonni to'liq rangsizlantirish:

<div class="grayscale-bg">
	<div class="grayscale-effect">
		Grayscale filter
	</div>
</div>

.grayscale-bg {
	background: url('bg.png') center/cover;
	padding: 50px;
	height: 300px;
}

.grayscale-effect {
	backdrop-filter: grayscale(100%);
	background-color: rgba(255,255,255,0.2);
	padding: 30px;
	width: 80%;
	margin: 0 auto;
}

Misol . Oshirilgan to'yinganlik effekti

Fon ranglarini kuchaytirish:

<div class="saturate-bg">
	<div class="saturate-effect">
		Super saturated colors
	</div>
</div>

.saturate-bg {
	background: url('bg.png') center/cover;
	padding: 50px;
	height: 300px;
}

.saturate-effect {
	backdrop-filter: saturate(300%);
	background-color: rgba(255,255,255,0.1);
	padding: 30px;
	width: 80%;
	margin: 0 auto;
}

Misol . Kombinatsiyalangan badiiy effekt

Badiiy effekt uchun bir nechta filtrlarni birlashtirish:

<div class="artistic-bg">
	<div class="artistic-effect">
		Artistic combination
	</div>
</div>

.artistic-bg {
	background: url('bg.png') center/cover;
	padding: 50px;
	height: 300px;
}

.artistic-effect {
	backdrop-filter: blur(3px) hue-rotate(90deg) saturate(150%) contrast(120%);
	background-color: rgba(255,255,255,0.15);
	padding: 30px;
	width: 80%;
	margin: 0 auto;
	color: white;
	text-shadow: 0 0 5px black;
}

Misol . Yarim shaffoflik effekti

Fon shaffofligini sozlash:

<div class="opacity-bg">
	<div class="opacity-effect">
		Opacity control
	</div>
</div>

.opacity-bg {
	background: url('bg.png') center/cover;
	padding: 50px;
	height: 300px;
}

.opacity-effect {
	backdrop-filter: opacity(50%);
	background-color: rgba(0,0,0,0.3);
	color: white;
	padding: 30px;
	width: 80%;
	margin: 0 auto;
}

Brauzerlar tomonidan qo'llab-quvvatlash

Xususiyat ko'pgina zamonaviy brauzerlar tomonidan qo'llab-quvvatlanadi, lekin to'liq brauzerlararo moslik uchun -webkit- prefiksini talab qilishi mumkin.

Shuningdek qarang

filter xususiyati,
bu effektlarni elementning o'ziga qo'llaydi
opacity xususiyati,
element shaffofligini boshqaradi
background-blend-mode xususiyati,
fon tasvirlarini aralashtirish rejimini belgilaydi