js頁面全屏垂直滾動效果

admin發表於2017-04-17
JS

分享一段程式碼例項，它實現了頁面垂直滾動效果。

程式碼例項如下:

[HTML] 純文字檢視 複製程式碼
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="author" content="http://www.softwhy.com/" />
<title>螞蟻部落</title>
<style type="text/css">
* {
  margin: 0;
  padding: 0;
}
#content {
  overflow: hidden;
}
#all-page {
  transition: 1s;
}
#page-one {
  background-color: red;
}
#page-two {
  background-color: blue;
}
#page-three {
  background-color: green;
}
</style>
</head>
<body>
<div id='content'>
  <div id="all-page">
    <div id="page-one">
      <button class='toUp' index="0">點選向上</button>
    </div>
    <div id="page-two">
      <button class='toDown' index="0">點選向下</button>
      <button class='toUp' index="1">點選向上</button>
    </div>
    <div id="page-three">
      <button class='toDown' index="1">點選向下</button>
    </div>
  </div>
</div>
<script>
var tHeight = document.documentElement.clientHeight;
var content = document.getElementById("content");
var allPage = document.getElementById("all-page");
var pageOne = document.getElementById("page-one");
var pageTwo = document.getElementById("page-two");
var pageThree = document.getElementById("page-three");
content.style.height = tHeight + "px";
pageOne.style.height = tHeight + "px";
pageTwo.style.height = tHeight + "px";
pageThree.style.height = tHeight + "px";
 
function swiperUp(button, distance) {
  var swiperBotton = allPage.querySelectorAll(button)
  for (var i = 0; i < swiperBotton.length; i++) {
    swiperBotton[i].onclick = function() {
      var x = parseFloat(this.getAttribute("index"))
      allPage.style.transform = "translate3d(0px," + -distance * (x + 1) + "px,0px)"
    }
  }
 
}
 
function swiperDown(button, distance) {
  var swiperBotton = allPage.querySelectorAll(button)
  for (var i = 0; i < swiperBotton.length; i++) {
    swiperBotton[i].onclick = function() {
      var x = parseFloat(this.getAttribute("index"))
      allPage.style.transform = "translate3d(0px," + -distance * x + "px,0px)"
    }
  }
}
swiperUp(".toUp", tHeight)
swiperDown(".toDown", tHeight)
</script>
</body>
</html>

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