JS实现图片翻书效果

最新推荐文章于 2024-07-05 06:58:12 发布
转载最新推荐文章于 2024-07-05 06:58:12 发布 · 1.3k 阅读
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<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
		<title>JS实现图片翻书效果</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) {
				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() {
				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>