// 图片预览
<style> #up{width: 260 px;height: 260 px;left: 0;position: absolute;left: 35 px;z-index: 1} .img_box>input{opacity: 1;position: absolute;margin:65 px 75 px ;width: 200 px;height: 100 px;opacity: 0;z-index: 999} #down{width: 350 px;height: 260 px;left: 0;position: absolute;z-index: 11} </style> <div class= "ct_img"> <div class= "ct_heard_ts"> 封面<span></span></div> <div class= "img_box"> <img src= "__PUBLIC__/adminimgs/icon_ 没有 wifi 图片 -01.png" id= "up"> <input name= "imgs" type= "file" id= "imgsfile"> <img id= "down" src= ""> </div> </div> <script> $('#imgsfile').change(function(){ var fr = new FileReader(); $(fr).load(function(){ $('#down').attr('src',this.result); }); fr.readAsDataURL(this.files[0]); }); </script>
