Responsive images - css day 2016

Slide 1

Slide 1 text

Immagini responsive

Slide 2

Slide 2 text

Modo

Slide 3

Slide 3 text

• Best New Web Technology • Best Collaborative Project

Slide 4

Slide 4 text

RWD

Slide 5

Slide 5 text

• CSS Media queries • Griglie ﬂuide • Immagini ﬂessibili RWD

Slide 6

Slide 6 text

Ada are all’ambiente

Slide 7

Slide 7 text

• Densità di pixel

Slide 8

Slide 8 text

• Densità di pixel • Molteplici layout

Slide 9

Slide 9 text

No content

Slide 10

Slide 10 text

No content

Slide 11

Slide 11 text

• Densità di pixel • Molteplici layout • Stesso rapporto, diversa risoluzione

Slide 12

Slide 12 text

No content

Slide 13

Slide 13 text

No content

Slide 14

Slide 14 text

• Densità di pixel • Molteplici layout • Stesso rapporto, diversa risoluzione. • Art direction (crop)

Slide 15

Slide 15 text

No content

Slide 16

Slide 16 text

No content

Slide 17

Slide 17 text

No content

Slide 18

Slide 18 text

• Densità di pixel • Molteplici layout • Stesso rapporto, diversa risoluzione. • Art direction (crop) • Formati esotici

Slide 19

Slide 19 text

APNG WEBP

Slide 20

Slide 20 text

• Densità di pixel • Molteplici layout • Stesso rapporto, diversa risoluzione. • Art direction (crop) • Formati esotici • Preload

Slide 21

Slide 21 text

Style faster than your CSS

Slide 22

Slide 22 text

63% h p://h parchive.org/interesting.php#bytesperpage

Slide 23

Slide 23 text

Più veloce ~20%

Slide 24

Slide 24 text

No content

Slide 25

Slide 25 text

Can I kick it?

Slide 26

Slide 26 text

No content

Slide 27

Slide 27 text

No content

Slide 28

Slide 28 text

SVG

Slide 29

Slide 29 text

Slow and low

Slide 30

Slide 30 text

Clown Car

Slide 31

Slide 31 text

Estelle Weyl

Slide 32

Slide 32 text

Slide 33

Slide 33 text

Slide 34

Slide 34 text

Slide 35

Slide 35 text

Slide 36

Slide 36 text

image {display: none;} #small {display: block} @media screen and (min-width: 401px) and (max-width: 700px) { #medium {display: block} #small {display: none} } @media screen and (min-width: 701px) and (max-width: 1000px) { #big {display: block} #small {display: none} } @media screen and (min-width: 1001px) { #huge {display: block} #small {display: none;} }

Slide 37

Slide 37 text

Slide 38

Slide 38 text

Slide 39

Slide 39 text

Slide 40

Slide 40 text

Slide 41

Slide 41 text

Preload, motherf*#ker

Slide 42

Slide 42 text

Slide 43

Slide 43 text

CSP Content Security Policy

Slide 44

Slide 44 text

Slide 45

Slide 45 text

Slide 46

Slide 46 text

Slide 47

Slide 47 text

Slide 48

Slide 48 text

Slide 49

Slide 49 text

No content

Slide 50

Slide 50 text

It’s tricky

Slide 51

Slide 51 text

srcset

Slide 52

Slide 52 text

• Proporzioni uguali • Dimensioni diverse • Retina srcset

Slide 53

Slide 53 text

No content

Slide 54

Slide 54 text

No content

Slide 55

Slide 55 text

No content

Slide 56

Slide 56 text

No content

Slide 57

Slide 57 text

Slide 58

Slide 58 text

Slide 59

Slide 59 text

Slide 60

Slide 60 text

Suggerimento

Slide 61

Slide 61 text

Slide 62

Slide 62 text

Slide 63

Slide 63 text

No content

Slide 64

Slide 64 text

No content

Slide 65

Slide 65 text

No content

Slide 66

Slide 66 text

No content

Slide 67

Slide 67 text

No content

Slide 68

Slide 68 text

No content

Slide 69

Slide 69 text

Schermo più grande ≠ Immagine più grande

Slide 70

Slide 70 text

sizes Descrivono il comportamento dell’immagine del layout

Slide 71

Slide 71 text

Slide 72

Slide 72 text

Slide 73

Slide 73 text

src="narcos.jpg" srcset="narcos-320.jpg 320w, narcos-640.jpg 640w, narcos-840.jpg 840w, narcos-1100.jpg 1100w" sizes="(min-width: 900px) 32vw, (min-width: 600px) 50vw, 100vw" alt="Noys Narcos"/>

Slide 74

Slide 74 text

Prima condizione valida

Slide 75

Slide 75 text

Slide 76

Slide 76 text

Slide 77

Slide 77 text

Slide 78

Slide 78 text

Slide 79

Slide 79 text

Coolio!

Slide 80

Slide 80 text

No content

Slide 81

Slide 81 text

Contenuto - Presentazione

Slide 82

Slide 82 text

HTML - CSS

Slide 83

Slide 83 text

Preload

Slide 84

Slide 84 text

Compromesso

Slide 85

Slide 85 text

Slide 86

Slide 86 text

Art directed

Slide 87

Slide 87 text

Art directed

Slide 88

Slide 88 text

Suggerimento Dire iva

Slide 89

Slide 89 text

Slide 90

Slide 90 text

Slide 91

Slide 91 text

Slide 92

Slide 92 text

Slide 93

Slide 93 text

Slide 94

Slide 94 text

Shopify

Slide 95

Slide 95 text

No content

Slide 96

Slide 96 text

Slide 97

Slide 97 text

Bonus track

Slide 98

Slide 98 text

type

Slide 99

Slide 99 text

• WEBP • APNG • JPEG-2000 • JPEG-XR

Slide 100

Slide 100 text

• WEBP • APNG • JPEG-2000 • JPEG-XR

Slide 101

Slide 101 text

Slide 102

Slide 102 text

Slide 103

Slide 103 text

Slide 104

Slide 104 text

Slide 105

Slide 105 text

Sintesi

Slide 106

Slide 106 text

SVG

Slide 107

Slide 107 text

SVG

Slide 108

Slide 108 text

srcset

Slide 109

Slide 109 text

srcset

Slide 110

Slide 110 text

Slide 111

Slide 111 text

Slide 112

Slide 112 text

No content

Slide 113

Slide 113 text

h p://dpi.lv

Slide 114

Slide 114 text

Come preparo le immagini?

Slide 115

Slide 115 text

Size ma ers

Slide 116

Slide 116 text

No content

Slide 117

Slide 117 text

No content

Slide 118

Slide 118 text

No content

Slide 119

Slide 119 text

No content

Slide 120

Slide 120 text

No content

Slide 121

Slide 121 text

No content

Slide 122

Slide 122 text

No content

Slide 123

Slide 123 text

No content

Slide 124

Slide 124 text

No content

Slide 125

Slide 125 text

No content

Slide 126

Slide 126 text

No content

Slide 127

Slide 127 text

No content

Slide 128

Slide 128 text

No content

Slide 129

Slide 129 text

No content

Slide 130

Slide 130 text

No content

Slide 131

Slide 131 text

No content

Slide 132

Slide 132 text

No content

Slide 133

Slide 133 text

No content

Slide 134

Slide 134 text

Rap

Slide 135

Slide 135 text

Lyri-css

Slide 136

Slide 136 text

No content

Slide 137

Slide 137 text

No content

Slide 138

Slide 138 text

No content

Slide 139

Slide 139 text

No content

Slide 140

Slide 140 text

No content

Slide 141

Slide 141 text

No content

Slide 142

Slide 142 text

No content

Slide 143

Slide 143 text

Grazie • Tigre e Emmaboshi per il rap • Le immagini le ho prese malamente su Google,  chiedo scusa se ho violato qualche copyright • Presto sarà tu o online, promesso