时间:2021-07-01 10:21:17 帮助过:5人阅读
图片放大展示效果的实现代码,可动态生成图片,每次点击看原图的时候为当前id里面的图片
HTML
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <script src="node_modules/jquery/jquery.js"></script> <style> *{ margin: 0; padding: 0; } #picOne img{ width: 200px; height: 200px; } .mask-img { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 10; background: rgba(0,0,0,.2); } .picture{ display: none; position: fixed; top: 50%; left:50%; transform: translate(-50%,-50%); width: 960px; height: 700px; line-height: 700px; text-align:center; background: #666; z-index: 20; } .picture .phone{ vertical-align: middle; max-width: 868px; max-height: 670px; } .picture .left{ position: absolute; left: 10px; top: 320px; width: 25px; height: 40px; line-height: 40px; } .picture .right{ position: absolute; right: 10px; top: 320px; width: 25px; height: 40px; line-height: 40px; } </style> </head> <body> <div class="seaImg"> <!-- seaImg可动态生成多个 --> <div id="picOne"> <img src="img/img2.jpg"> <img src="img/img3.jpg"> <img src="img/img1.jpg"> </div> </div> <!-- 遮罩层 --> <div class="mask-img"></div> <div class="picture"> <img class="phone" src="" alt="" /> <div class="left"><img src="img/left.png" alt="" /></div> <div class="right"><img src="img/right.png" alt="" /></div> </div> </body> <script> function seaImg(){ $(".mask-img").on("click",function(e){ $(".mask-img").css("display","none"); $(".picture").css("display","none"); }) var imgs = $('.seaImg img') var images; imgs.on('click',function(e){ var father = (e.currentTarget).parentNode; //当前点击图片的父元素 var att = father.attributes.id.nodeValue; //父元素自己的属性id var image = '#' + att + ' img' images = $(image) //jquer获取id下的所有img $(".mask-img").css("display","block"); $(".picture").css("display","block"); $(".phone").attr("src",e.currentTarget.src); if(e.currentTarget == images[0]){ $(".left").css("display","none"); }else{ $(".left").css("display","block"); } if(e.currentTarget == images[images.length-1]){ $(".right").css("display","none"); }else{ $(".right").css("display","block"); } }) //左点击事件,当图片为第一张的时候左边的箭头点击图片隐藏 $(".left").on("click",function(){ var imgSrc = $(".phone").attr("src"); $(".right").css("display","block"); for(var i = 0 ; i<images.length; i++){ if(imgSrc == images[i].src){ if(imgSrc == images[1].src){ $(".left").css("display","none"); } var j = i; $(".phone").attr("src",images[j-1].src); } } }) //右点击事件, 当图片为最后一张的时候右边箭头点击图片隐藏 $(".right").on("click",function(){ var imgSrc = $(".phone").attr("src"); $(".left").css("display","block"); for(var i = 0 ; i<images.length; i++){ if(imgSrc == images[i].src){ if(imgSrc == imgs[images.length-2].src){ $(".right").css("display","none"); } var j = i; $(".phone").attr("src",images[j+1].src); } } }) } seaImg() </script> </html>
< 向左点击事件
> 向右点击事件
第一张效果图
中间图片效果图
最后一张效果图
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。