freeCodeCamp/curriculum/challenges/english/01-responsive-web-design/applied-visual-design/animate-elements-continually-using-an-infinite-animation-count.md
Oliver Eyton-Williams ee1e8abd87
feat(curriculum): restore seed + solution to Chinese (#40683)
* feat(tools): add seed/solution restore script

* chore(curriculum): remove empty sections' markers

* chore(curriculum): add seed + solution to Chinese

* chore: remove old formatter

* fix: update getChallenges

parse translated challenges separately, without reference to the source

* chore(curriculum): add dashedName to English

* chore(curriculum): add dashedName to Chinese

* refactor: remove unused challenge property 'name'

* fix: relax dashedName requirement

* fix: stray tag

Remove stray `pre` tag from challenge file.

Signed-off-by: nhcarrigan <nhcarrigan@gmail.com>

Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
2021-01-12 19:31:00 -07:00

2.1 KiB

id, title, challengeType, videoUrl, forumTopicId, dashedName
id title challengeType videoUrl forumTopicId dashedName
587d78a8367417b2b2512ae3 Animate Elements Continually Using an Infinite Animation Count 0 https://scrimba.com/c/cVJDVfq 301041 animate-elements-continually-using-an-infinite-animation-count

--description--

The previous challenges covered how to use some of the animation properties and the @keyframes rule. Another animation property is the animation-iteration-count, which allows you to control how many times you would like to loop through the animation. Here's an example:

animation-iteration-count: 3;

In this case the animation will stop after running 3 times, but it's possible to make the animation run continuously by setting that value to infinite.

--instructions--

To keep the ball bouncing on the right on a continuous loop, change the animation-iteration-count property to infinite.

--hints--

The animation-iteration-count property should have a value of infinite.

assert($('#ball').css('animation-iteration-count') == 'infinite');

--seed--

--seed-contents--

<style>

  #ball {
    width: 100px;
    height: 100px;
    margin: 50px auto;
    position: relative;
    border-radius: 50%;
    background: linear-gradient(
      35deg,
      #ccffff,
      #ffcccc
    );
    animation-name: bounce;
    animation-duration: 1s;
    animation-iteration-count: 3;
  }

  @keyframes bounce{
    0% {
      top: 0px;
    }
    50% {
      top: 249px;
      width: 130px;
      height: 70px;
    }
    100% {
      top: 0px;
    }
  }
</style>
<div id="ball"></div>

--solutions--

<style>
  #ball {
    width: 100px;
    height: 100px;
    margin: 50px auto;
    position: relative;
    border-radius: 50%;
    background: linear-gradient(
      35deg,
      #ccffff,
      #ffcccc
    );
    animation-name: bounce;
    animation-duration: 1s;
    animation-iteration-count: infinite;
  }

  @keyframes bounce{
    0% {
      top: 0px;
    }
    50% {
      top: 249px;
      width: 130px;
      height: 70px;
    }
    100% {
      top: 0px;
    }
  }
</style>
<div id="ball"></div>