html
<div class="bg"> <div class="small1"></div> <div class="small2"></div> <div class="small3"></div> <div class="big1"></div> <div class="big2"></div> <div class="big3"></div> </div>
css
html, body { width: 100%; height: 100%; margin: 0px; padding: 0px; } .bg { background-color: coral; width: 100%; height: 100%; background-image: url(img/001.png); background-size: 100% 100%; position: relative; } [class^="small"] { width: 166px; height: 111px; float: left; margin-left: 30px; margin-top: 40px; } [class^="small"]:nth-child(1) { background-image: url(img/1.png); } [class^="small"]:nth-child(2) { background-image: url(img/2.png); } [class^="small"]:nth-child(3) { background-image: url(img/3.png); } [class^="big"] { width: 919px; height: 614px; /*border: 1px solid #ddd;*/ position: absolute; background-size: 100% 100%; right: 30px; top: 50px; display: none; } [class^="big"]:nth-child(1) { background: url(img/11.png); } .big2 { background: url(img/22.png); } .big3 { background: url(img/33.png); }
js
$(document).ready(function() { $(".small1").bind("click", function() { $('[class^="big"]').hide() $(".big1").fadeIn() }) $(".small2").bind("click", function() { $('[class^="big"]').hide() $(".big2").fadeIn() }) $(".small3").bind("click", function() { $('[class^="big"]').hide() $(".big3").fadeIn() }) })
柠檬酸钠
柠檬酸钠
zhaoqihao
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