joriszwart.nl/svg
<svg>
Wat ken je ermee?
Scalable Vector Graphics
In deze presentatie: 1. DHZ mét code 2. Over SVG 3. DHZ via code 4. Tips & instinkers
Deel I
Doe het zelf mét code
<h1>
Linux Nijmegen
</h1>
<p>
Linux user group
</p>
Linux Nijmegen
Linux user group
Doe je mee?
Ingrediënten 1 Teksteditor 1 Internetbrowser 1 Portie geduld
<svg viewBox="-25 -25 50 50">
<!-- je code hier -->
</svg>
<circle r = "10"/>
Stroke & fill
<circle r = "10" fill = "lime" />
<circle r = "10" fill = "lime" stroke = "#f9f4f2" />
<circle r = "10" fill = "lime" stroke = "#f9f4f2" stroke-width = "3" />
<circle r = "20" fill = "lime" stroke-width = "2" stroke-dasharray="9,5" stroke-dashoffset="0" />
(100, 50)
<line x1="50" y1="100" x2="175" y2="25"/>
<circle r="35" cx="100" cy="50"/>
Deel II
Over SVGLetterlijk open source!
0000 89 50 4e 47 0d 0a 1a 0a .PNG.... 0008 00 00 00 0d 49 48 44 52 ....IHDR 0010 00 00 01 2c 00 00 00 96 ...,.... 0018 01 00 00 00 00 4c 20 88 .....L . 0020 7f 00 00 00 35 49 44 41 ....5IDA .... .. .. .. .. .. .. .. .. ........ 0068 4e 44 ae 42 60 82 ND.B`.
<svg viewBox="0 0 50 35"
fill="transparent"
stroke="#f9f4f2">
<rect width="40" height="20" x="5" y="7.5"/>
</svg>
(en dus schaalbaar)
| Bestandstype | Grootte |
|---|---|
| SVG | 720 bytes |
| GIF | 6.609 bytes |
| WebP | 18.856 bytes |
| JPEG | 45.812 bytes |
| PNG | 46.463 bytes |
| Bestandstype | Grootte |
|---|---|
| SVG | 1.687 bytes |
| MP4 | 152.875 bytes |
| Animated GIF | 274.251 bytes |
Deel III
Doe het zelf via code
<html>
<body>
<svg></svg>
<script>
...
</script>
</body>
</html>
Create, configure, connect
// create
NS = 'http://www.w3.org/2000/svg'
svg = document.querySelector('svg')
circle = document
.createElementNS(NS, 'circle')
// configure
circle.setAttribute('cx', 50)
circle.setAttribute('cy', 75)
circle.setAttribute('r', 50)
// connect
svg.append(circle)
Deel IV
Tips & instinkersSMIL, CSS or JavaScript?
(protip)