个回答

• 慕粉3727206

  2016-12-14 21:58:16

  var curIndex = 1 ;

  
  

  function prev() {

  if(curIndex == 1) return;

  var curPage = document.getElementById("page" + curIndex);

  curPage.style.webkitTransform = "rotateX(90deg)";

  
  

  curIndex--;

  
  

  var prevPage = document.getElementById("page" + curIndex);

  prevPage.style.webkitTransform = "rotateX(0deg)";

  }

  
  

  function next() {

  if(curIndex == 6) return;

  var curPage = document.getElementById("page" + curIndex);

  curPage.style.webkitTransform = "rotateX(-90deg)";

  
  

  curIndex++;

  
  

  var nextPage = document.getElementById("page" + curIndex);

  nextPage.style.webkitTransform = "rotateX(0deg)";

  }

  
  

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