HTML部分:
<div ></div>
JS代码部分:
?
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | //内容页图片点击放大效果var imgBoxMod=$(".ctnlist .text img");imgPop(imgBoxMod);//内容页图片点击放大效果函数主体开始function imgPop(imgBoxMod){imgBoxMod.each(function(){//超过最大尺寸时自动缩放内容页图片尺寸var ctnImgWidth=$(this).width();if(ctnImgWidth>618){$(this).width(618);}//点击图片弹出层放大图片效果$(this).click( function(){$("#append_parent").html("<div js plain">imgzoom"><div js plain">imgzoom_zoomlayer" js plain">zoominner"><p><span js plain">y"><a title="在新窗口打开" target="_blank" js plain">imglink" js plain">imgzoom_imglink" href="">在新窗口打开</a><a title="关闭" js plain">imgclose">关闭</a></span></p><div js plain">imgzoom_img" js plain">hm"><img src="" js plain">imgzoom_zoom" style="cursor:pointer"></div></div></div><div js plain">imgzoom_cover"></div>"); //生成HTML代码var domHeight =$(document).height(); //文档区域高度$("#imgzoom_cover").css({"display":"block","height":domHeight});var imgLink=$(this).attr("src");$("#imgzoom_img #imgzoom_zoom").attr("src",imgLink);$("#imgzoom").css("display","block");imgboxPlace();})})//关闭按钮$("#append_parent .imgclose").live(‘click‘,function(){$("#imgzoom").css("display","none");$("#imgzoom_cover").css("display","none");})//新窗口打开图片$("#imgzoom_imglink").live(‘click‘,function(){var imgLink=$("#imgzoom_zoom").attr("src");$("#imgzoom_imglink").attr("href",imgLink);})//弹出窗口位置function imgboxPlace(){var cwinwidth=$("#imgzoom").width();var cwinheight=$("#imgzoom").height();var browserwidth =$(window).width();//窗口可视区域宽度var browserheight =$(window).height(); //窗口可视区域高度var scrollLeft=$(window).scrollLeft(); //滚动条的当前左边界值var scrollTop=$(window).scrollTop(); //滚动条的当前上边界值var imgload_left=scrollLeft+(browserwidth-cwinwidth)/2;var imgload_top=scrollTop+(browserheight-cwinheight)/2;$("#imgzoom").css({"left":imgload_left,"top":imgload_top});}}//内容页图片点击放大效果函数主体结束 |
CSS样式部分:
?
1 2 3 4 5 6 7 8 9 10 11 12 | /* 图片放大弹出层 */.zoominner {background: none repeat scroll 0 0 #FFFFFF; padding: 5px 10px 10px; text-align: left;}.zoominner p {height:30px; _position:absolute; _right:2px; _top:5px;}.zoominner p a { background: url("../images/imgzoom_tb.gif") no-repeat scroll 0 0 transparent; float: left; height: 17px; line-height: 100px; margin-left: 10px; overflow: hidden; width: 17px;}.zoominner p a.imgadjust {background-position: -40px 0;}.zoominner p a.imgclose { background-position: -80px 0; cursor:pointer;}.y {float: right; margin-bottom:10px;}.ctnlist .text img{ cursor:pointer;}#imgzoom_cover{background-color:#000000; filter:progid:DXImageTransform.Microsoft.Alpha(Opacity=70); opacity:0.7; position:absolute; z-index:800; top:0px; left: 0px; width:100%; display:none;}#imgzoom{ display:none; z-index:801; position:absolute;}#imgzoom_img{_width:300px; _height:200px; min-width:300px; min-height:200px; background:url(../images/imageloading.gif) center center no-repeat;}#imgzoom_zoomlayer{ _width:300px; _height:200px; _position:relative; _padding-top:30px; min-width:300px; min-height:200px;} |
效果:
效果演示页:http://www.ipsfan.com/koutu/2011-10-02/77.html
http://rt.ipsfan.com/blog-6-41.html
jQuery点击图片放大显示原图效果
原文地址:https://www.cnblogs.com/hedianzhan/p/8459283.html