SVG Animation

for beginners

Yusuke Nakaya

  • oRo Co., Ltd
  • Technical Creator​
  • HTML, CSS, JavaScript, After Effects...
  • Animation, Interaction...
  • Cars, Snowboard, Video game...

@s14garnet

Yusuke Nakaya

Today's goal

Steps

  • Making SVG
  • Making CSS (* With CodePen)
  • Making Emotion!

1.
Making

SVG

Use this

Open "Elements"

viewBox="0 0 200 200"

Add circle

Fix size

Copy this code

2.
Making
CSS

* With CodePen

Paste to HTML

Delete attribute "style"

Style tuning

stroke-width

200px

200px

200px

200px

r

r

POINT

r = 100 - stroke-width / 2

Stroke tuning

stroke-dasharray: A B;

A

B

POINT

stroke-dashoffset: C;

C

0

POINT

This is loop

C

0

POINT

Animation tuning

3.
Making
Emotion!

Background tuning

body {
  background: radial-gradient(ellipse at bottom, #1b2735, #090a0f);
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

Circle and animation tuning

circle {
  fill: none;
  stroke: #fff;
  stroke-width: 10px;
  animation: rotation 2000ms ease-in-out infinite alternate;
}

@keyframes rotation {
  0% {
    stroke-dasharray: 100 100;
    stroke-dashoffset: 70;
  }
  
  100% {
    stroke-dasharray: 20 20;
    stroke-dashoffset: -600;
  }
}

Add shadow...

svg {
  filter: drop-shadow(0 0 10px #00ccff);
}

flat design...

svg {
  filter: drop-shadow(100px 0 0 #00ccff);
}

and centering

svg {
  transform: translateX(-50px);
  filter: drop-shadow(100px 0 0 #00ccff);
}

Gooooooal !!!!!!

Have a nice coding!

see you

@s14garnet

Yusuke Nakaya

SVG Animation

By yusukenakaya

SVG Animation

SVG Animation for beginners

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