how to create a responsive slideshow with CSS and JavaScript? > BASIC_ORIGINAL

질문:  how to create a responsive slideshow with CSS and JavaScript and show me example. thank you.

This is a simple example of a responsive slideshow with CSS and JavaScript:
[code]CSS:
<code>.slideshow-container {
  max-width: 1000px;
  position: relative;
  margin: auto;
}

.mySlides {
  display: none;
  padding: 80px;
  text-align: center;
}

/* Next &amp; previous buttons */
.prev, .next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  width: auto;
  margin-top: -30px;
  padding: 16px;
  color: white;
  font-weight: bold;
  font-size: 20px;
  border-radius: 0 3px 3px 0;
  user-select: none;
}

/* Position the "next button" to the right */
.next {
  right: 0;
  border-radius: 3px 0 0 3px;
}

/* On hover, add a black background color with a little bit see-through */
.prev:hover, .next:hover {
  background-color: rgba(0,0,0,0.8);
}

/* Caption text */
.text {
  color: #f2f2f2;
  font-size: 15px;
  padding: 8px 12px;
  position: absolute;
  bottom: 8px;
  width: 100%;
  text-align: center;
}

/* The dots/bullets/indicators */
.dot {
  cursor: pointer;
  height: 15px;
  width: 15px;
  margin: 0 2px;
  background-color: #bbb;
  border-radius: 50%;
  display: inline-block;
  transition: background-color 0.6s ease;
}

.active, .dot:hover {
  background-color: #717171;
}

/* Fading animation */
.fade {
  -webkit-animation-name: fade;
  -webkit-animation-duration: 1.5s;
  animation-name: fade;
  animation-duration: 1.5s;
}

/* Responsive design - make the slideshow container to scale to the browser width */
@media (max-width: 600px) {
 .prev, .next,.text { font-size: 11px}
}

/* Responsive design - make the slideshow container to scale to the browser width */
@media (max-width: 400px) {
 .prev, .next, .text {font-size: 10px}
}


@-webkit-keyframes fade {
  from {opacity: .4}
  to {opacity: 1}
}

@keyframes fade {
  from {opacity: .4}
  to {opacity: 1}
}
</code>
JavaScript:
<code>var slideIndex = 1;
showSlides(slideIndex);

// Next/previous controls
function plusSlides(n) {
  showSlides(slideIndex += n);
}

// Thumbnail image controls
function currentSlide(n) {
  showSlides(slideIndex = n);
}

function showSlides(n) {
  var i;
  var slides = document.getElementsByClassName("mySlides");
  var dots = document.getElementsByClassName("dot");
  if (n &gt; slides.length) {slideIndex = 1}
  if (n &lt; 1) {slideIndex = slides.length}
  for (i = 0; i &lt; slides.length; i++) {
    slides[i].style.display = "none";
  }
  for (i = 0; i &lt; dots.length; i++) {
    dots[i].className = dots[i].className.replace(" active", "");
  }
  slides[slideIndex-1].style.display = "block";
  dots[slideIndex-1].className += " active";
}
</code>
HTML:
<code>&lt;div class="slideshow-container"&gt;

  &lt;div class="mySlides fade"&gt;
    &lt;div class="numbertext"&gt;1 / 3&lt;/div&gt;
    &lt;img src="https://unsplash.it/1200/400?image=10"&gt;
    &lt;div class="text"&gt;Caption Text&lt;/div&gt;
  &lt;/div&gt;

  &lt;div class="mySlides fade"&gt;
    &lt;div class="numbertext"&gt;2 / 3&lt;/div&gt;
    &lt;img src="https://unsplash.it/1200/400?image=20"&gt;
    &lt;div class="text"&gt;Caption Two&lt;/div&gt;
  &lt;/div&gt;

  &lt;div class="mySlides fade"&gt;
    &lt;div class="numbertext"&gt;3 / 3&lt;/div&gt;
    &lt;img src="https://unsplash.it/1200/400?image=30"&gt;
    &lt;div class="text"&gt;Caption Three&lt;/div&gt;
  &lt;/div&gt;

  &lt;a class="prev" onclick="plusSlides(-1)"&gt;&amp;#10094;&lt;/a&gt;
  &lt;a class="next" onclick="plusSlides(1)"&gt;&amp;#10095;&lt;/a&gt;

&lt;/div&gt;
&lt;br&gt;

&lt;div style="text-align:center"&gt;
  &lt;span class="dot" onclick="currentSlide(1)"&gt;&lt;/span&gt;
  &lt;span class="dot" onclick="currentSlide(2)"&gt;&lt;/span&gt;
  &lt;span class="dot" onclick="currentSlide(3)"&gt;&lt;/span&gt;
&lt;/div&gt;
</code>[/code]