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原生JS实现图片翻书效果

2019-11-19 17:33:28
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下面给大家分享基于原生js实现的图片翻书效果,具体代码如下所示:

<html xmlns="http://www.w3.org/1999/xhtml"><head>  <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />  <title>JS实现图片翻书效果-懒人图库</title>  <META http-equiv=imagetoolbar content=no>  <STYLE type=text/css>    #center {      LEFT: 50%; POSITION: absolute; TOP: 50%    }    #DHTMLBOOK {      BACKGROUND: #000; LEFT: -210px; VISIBILITY: hidden; WIDTH: 420px; POSITION: relative; TOP: -160px; HEIGHT: 320px    }    #TXTBOX {      FONT-SIZE: 0.8em; WIDTH: 410px; COLOR: #aba193; FONT-FAMILY: verdana; POSITION: absolute; TOP: 320px; TEXT-ALIGN: center    }    .page {      OVERFLOW: hidden; BORDER-LEFT: #000000 1px solid; WIDTH: 50%; CURSOR: pointer; POSITION: absolute; HEIGHT: 100%    }    .right {      BORDER-RIGHT: #000000 1px solid; LEFT: 50%    }    .turn {      BACKGROUND: #000000    }    .img {      WIDTH: 200%; POSITION: absolute; HEIGHT: 100%    }  </STYLE>  <SCRIPT type=text/javascript><!--  document.onselectstart = function () { return false; }  var nI = 0;  var kI = 0;  var run = false;  function setOpacity(obj,o) {    if (o<0) o=0; else if (o>100) o = 100;    if (obj.filters)obj.filters.alpha.opacity=o; else obj.style.opacity = o/100;  }  function TPR__(p) {    P1.style.left = 50-(2.5*p)+"%";    P1.style.width = (2.5*p)+"%";    setOpacity(P1i, .5*p*p);    if (p == 20) run = false;  }  function TPR_(p) {    debugger    P2.style.width = 50-(2.5*p)+"%";    setOpacity(P2i, 100-.5*(p*p));    if (p == 20) {      P2i.src = IMGSRC[kI].src;      setOpacity(P2i, 100);      P2.style.width = "50%";      for(var i=1; i<=20; i++) setTimeout("TPR__("+i+")", i*32);    }  }  function TPR() {    if (!run) {      run = true;      P01i.src = IMGSRC[kI].src;      P1.style.width = 0;      kI++;      if (kI>=nI) kI = 0;      titLe(kI);      P02i.src = IMGSRC[kI].src;      P1i.src = IMGSRC[kI].src;      for (var i=1; i<=20; i++) setTimeout("TPR_("+i+")", i*32);    } else setTimeout("TPR()", 100);  }  function TPL__(p) {    P2.style.width = (2.5*p)+"%";    setOpacity(P2i, .5*p*p);    if (p == 20) run = false;  }  function TPL_(p) {    P1.style.left = (2.5*p)+"%";    P1.style.width = 40+(10-2.5*p)+"%";    setOpacity(P1i, 100-.5*(p*p));    if (p == 20) {      P1i.src = IMGSRC[kI].src;      setOpacity(P1i, 100);      P1.style.left = 0;      P1.style.width = "50%";      for(var i=1; i<=20; i++) setTimeout("TPL__("+i+")", i*32);    }  }  function TPL() {    if (!run) {      run = true;      P02i.src = IMGSRC[kI].src;      P2.style.width = 0;      kI--;      if (kI < 0) kI = nI-1;      titLe(kI);      P01i.src = IMGSRC[kI].src;      P2i.src = IMGSRC[kI].src;      for(var i=1; i<=20; i++) setTimeout("TPL_("+i+")", i*32);    } else setTimeout("TPL()", 100);  }  function titLe(p) {    document.getElementById("TXTBOX").innerHTML = IMGSRC[p].alt;  }  onload = function() {    debugger    IMGSRC = document.getElementById("imgsrc").getElementsByTagName("img");    DB   = document.getElementById("DHTMLBOOK");    P01   = DB.getElementsByTagName("span")[0];    P01i  = P01.getElementsByTagName("img")[0];    P02   = DB.getElementsByTagName("span")[1];    P02i  = P02.getElementsByTagName("img")[0];    P1   = DB.getElementsByTagName("span")[2];    P1i   = P1.getElementsByTagName("img")[0];    P2   = DB.getElementsByTagName("span")[3];    P2i   = P2.getElementsByTagName("img")[0];    nI   = IMGSRC.length;    P1i.src = IMGSRC[kI].src;    P2i.src = IMGSRC[kI].src;    titLe(kI);    DB.style.visibility = "visible";  }  //-->  </SCRIPT>  <META content="MSHTML 6.00.6000.16809" name=GENERATOR></HEAD><BODY><DIV id=center>  <DIV id=DHTMLBOOK><SPAN class=page onMouseDown="return false;" ondblclick=TPL(); onclick=TPL();><IMG class=img></SPAN>    <SPAN class="page right" onmousedown="return false;" ondblclick=TPR(); onclick=TPR();><IMG class=img style="LEFT: -100%"></SPAN>    <SPAN class="page turn" onMouseDown="return false;" ondblclick=TPL(); onclick=TPL();><IMG class=img style="FILTER: alpha(); opacity: 1"></SPAN>    <SPAN class="page turn right" onmousedown="return false;" ondblclick=TPR(); onclick=TPR();><IMG class=img style="FILTER: alpha(); LEFT: -100%; opacity: 1"></SPAN>    <DIV id=TXTBOX></DIV></DIV></DIV><DIV id=imgsrc style="VISIBILITY: hidden">  <IMG alt="In the early morning he departed." src="http://www.lanrentuku.com/down/js/images/12499727220.jpg">  <IMG alt="Believing she had dreamed of the roar of his bike," src="http://www.lanrentuku.com/down/js/images/12499727221.jpg">  <IMG alt="she woke up to the sunshine in her eyelids." src="http://www.lanrentuku.com/down/js/images/12499727222.jpg"></DIV></BODY></HTML>

以上所述是小编给大家介绍的原生JS实现图片翻书效果,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对武林网网站的支持!

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