Images
Rasmlar veb-sahifaning dizaynini va tashqi ko’rinishini yaxshilashi mumkin.
Namuna
<img src="https://picsum.photos/200/300" alt="Test Image" />
Natija
HTML rasmlar sintaksisi
Rasmni veb-sahifaga joylashtirish uchun HTML <img> tegidan foydalaniladi.
Rasmlar veb-sahifaga texnik jihatdan kiritilmagan va ular veb-sahifalarga bog'langan hisoblanadi.
<img> tegi aslida bo'sh tag hisoblanadi, u faqat atributlardan tashkil topadi va uning yopish tagi bo'lmaydi.
<img> tegida ikkita majburiy atribut mavjud:
- src - source so'zidan olingan bo'lib manba deb tarjima qilinadi. Ma'nosi rasm turgan joy yoki rasm turgan linkni bildiradi.
- alt - qandaydir teks yoziladi. Agar rasm topilmasa shu teks ko'rsatiladi.
Sintaksis
<img src="url" alt="alternatetext">
Namuna
<!DOCTYPE html> <html> <body> <img src="https://picsum.photos/id/237/200/300" alt="Rasm" > </body> </html>
Natija
Rasm hajmi
Rasmning hajmi deganda biz uning uzunligi (width) va balandligi (height) o'lchamlari tushuniladi.
Rasmning kengligi va balandligini belgilash uchun siz width va height atributlaridan foydalanishingiz mumkin.
Namuna
<!DOCTYPE html> <html> <body> <img src="https://picsum.photos/id/240/200/300" alt="Rasm" width="200" height="300"> </body> </html>
Natija
Shu bilan bir qatorda, siz style atributidan foydalanib width va height qiymatlarini ko'rsatishingiz mumkin.
Namuna
<!DOCTYPE html> <html> <body> <img src="https://picsum.photos/id/25/200/300" alt="Rasm" style="width:200px; height:300px"> </body> </html>
Natija
Width va Height, yoki Style?
width, height va style atributlari HTML-da hamma narsaga mos keladi.
Ammo ko'p manbalarda style atributidan foydalanishni tafsiya etiladi. Bu stillar aralashganda rasm stili buzilib ketishini oldini oladi.
Namuna
<!DOCTYPE html> <html> <head> <style> img { width: 100%; } </style> </head> <body> <p> Bu yerda tepada style tegi orqali img ga width xususiyati yozilgan.</p> <p> Shu sababdan birinchi rasm ning stili buzilib ketgan.</p> <img src="https://picsum.photos/id/50/200/300" alt="HTML5 gif" width="128" height="128"> <img src="https://picsum.photos/id/50/200/300" alt="HTML5 gif" style="width:128px;height:128px;"> </body> </html>
Image as a Link
Rasm bilan linklarni birga ishlatish uchun <a> tagi ichiga <img> tagini joylashtiring.
Namuna
<!DOCTYPE html> <html> <body> <h1> Rasm va Link </h1> <p> Rasm ustiga bosing </p> <a href="dasturlash.uz"> <img src="https://picsum.photos/id/45/42/42" alt="Rasm" style="width:42px;height:42px;"> </a> </body> </html>
Natija
Odatiy rasm formatlari
Bu yerda barcha brauzerlarda qo'llab-quvvatlanadigan eng ko'p tarqalgan rasm fayl turlari.
Qisqartmasi | Fayl Formati | Fayl kengaytmasi |
APNG | Animated Portable Network Graphics | .apng |
GIF | Graphics Interchange Format | .gif |
ICO | Microsoft Icon | .ico, .cur |
JPEG | Joint Photographic Expert Group image | .jpg, .jpeg, .jfif, .pjpeg, .pjp |
PNG | Portable Network Graphics | .png |
SVG | Scalable Vector Graphics | .svg |
Mavzuning qisqacha bayoni.
- Rasmni ko'rsatish uchun HTML <img> elementidan foydalaning.
- rasmni URL manzilini ko'rsatish uchun HTML src atributidan foydalaning.
- Agar rasm ko'rsatilmasa, alternativ matnni ko'rsatish uchun HTML alt atributidan foydalaning
- Rasmni hajmini belgilash uchun HTML da kengligi (width) va balandlik (height) atributlaridan yoki style atributida width va height xususiyatlaridan foydalaning.