JS点击图片放大预览

<img id='photoimgId'  class="imgstyle" src="${fj.contentimg}" style="width:77px;height:77px;background-size:cover;z-index:999;" onclick="openFile(this,'photoimgId')"></img>

         function openFile(e,photoimgId){            var imgSrc = "";            imgSrc = $(e).attr("src");            //imgSrc = imgSrc.replace(/url\("/,"");//去掉 url("            //imgSrc = imgSrc.replace(/"\)/,"");//去掉后面的 ")            imgSrc = imgSrc.replace(/\"/g, "");            var pb = $.photoBrowser({                items : [ imgSrc ],                onClose: function() {                  console.log("onClose", this);                }            });            pb.open();         }