標籤:
<form id="picForm" name="picForm" method="post" enctype="multipart/form-data"> <input type="file" id="photosfile" name="files" /> <button class="btn">請選擇上傳圖片</button> </form><script type="text/javascript"> document.all.photosfile[‘files‘];</script> console.log(document.all.photosfile[‘files‘][0]); //及時查看圖片效果html: <div id="show_img"><img src="__IMAGES__/head_img/user.png"></div> <input id="file_upload" name="file_upload" type="file" multiple="true">js:$("#file_upload").on("change",function(){ var fileTag = document.getElementById("file_upload").files[0]; if (fileTag) { var reader = new FileReader(); reader.readAsDataURL(fileTag); $("#show_img").find("img").remove(); reader.onload = function (e) { var urlData = this.result; document.getElementById("show_img").innerHTML += "<img src=‘" + urlData + "‘ alt=‘" + fileTag.name + "‘/>"; }; }else{ return; } return false; })
js擷取上傳檔案資訊並及時查看