web components

slides-container

Puts all contained <section> elements in a horizontally scrollable container.

code
<slides-container>
  <section style="display: flex; align-items: center; justify-content: center">
    <h1>First</h1>
  </section>
  <section style="padding: 0.5em">
    <p>
      Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do
      eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad
      minim veniam, quis nostrud exercitation ullamco laboris nisi ut
      aliquip ex ea commodo consequat. Duis aute irure dolor in
      reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla
      pariatur. Excepteur sint occaecat cupidatat non proident, sunt in
      culpa qui officia deserunt mollit anim id est laborum.
    </p>
  </section>
  <section style="text-align: center">
    <img src="./rickroll.png" title="rickroll">
  </section>
</slides-container>

First

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

Methods

The component exposes methods to change slides from outside. nextSlide and prevSlide both take an optional loop argument. This defines whether or not it should go to the first on the last slide and vice versa.

code
<slides-container id="with-buttons">
  <section style="display: flex; align-items: center; justify-content: center">
    <h1>First</h1>
  </section>
  <section style="padding: 0.5em">
    <p>
      Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do
      eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad
      minim veniam, quis nostrud exercitation ullamco laboris nisi ut
      aliquip ex ea commodo consequat. Duis aute irure dolor in
      reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla
      pariatur. Excepteur sint occaecat cupidatat non proident, sunt in
      culpa qui officia deserunt mollit anim id est laborum.
    </p>
  </section>
  <section style="text-align: center">
    <img src="./rickroll.png" title="rickroll">
  </section>
</slides-container>
<button id="prev" style="display: inline-block">&lt;</button>
<button id="next" style="display: inline-block">&gt;</button>
<script>
  const slides = document.getElementById("with-buttons");
document.getElementById("prev").addEventListener(
  "click",
  () => slides.prevSlide(),
);
document.getElementById("next").addEventListener(
  "click",
  () => slides.nextSlide(true),
);
</script>

First

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

Event

The component emits a slide-change event where the detail is an array with two numbers. The first one is the current slide index. The second is the total number of slides.

slides-counter

code
<slides-container id="with-counter">
  <section style="display: flex; align-items: center; justify-content: center">
    <h1>First</h1>
  </section>
  <section style="padding: 0.5em">
    <p>
      Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do
      eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad
      minim veniam, quis nostrud exercitation ullamco laboris nisi ut
      aliquip ex ea commodo consequat. Duis aute irure dolor in
      reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla
      pariatur. Excepteur sint occaecat cupidatat non proident, sunt in
      culpa qui officia deserunt mollit anim id est laborum.
    </p>
  </section>
  <section style="text-align: center">
    <img src="./rickroll.png" title="rickroll">
  </section>
</slides-container>
<slides-counter container-id="with-counter" separator=" of "></slides-counter>
<style>
  slides-counter {
    width: 100%;
    text-align: center;
  }
</style>

First

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

Note that the container-id attribute must correspond to the id of the container. If not defined the default separator is /.

slides-progress

code
<slides-container id="with-progress">
  <section style="display: flex; align-items: center; justify-content: center">
    <h1>First</h1>
  </section>
  <section style="padding: 0.5em">
    <p>
      Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do
      eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad
      minim veniam, quis nostrud exercitation ullamco laboris nisi ut
      aliquip ex ea commodo consequat. Duis aute irure dolor in
      reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla
      pariatur. Excepteur sint occaecat cupidatat non proident, sunt in
      culpa qui officia deserunt mollit anim id est laborum.
    </p>
  </section>
  <section style="text-align: center">
    <img src="./rickroll.png" title="rickroll">
  </section>
</slides-container>
<slides-progress container-id="with-progress"></slides-progress>
<style>
  slides-progress {
    display: block;
    width: 100%;
    text-align: center;
  }
  slides-progress svg {
    width: 100px;
  }
  slides-progress circle {
    opacity: 0.2;
  }
  slides-progress circle.current {
    opacity: 1;
  }
</style>

First

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

Same here, the container-id attribute must correspond to the id of the container.