html多文件上传，可支持预览寻技术

 <!DOCTYPE html>
 <html lang="en">
 <head>
   <meta charset="UTF-8">
   <title>表单提交</title>
   <script src="https://cdn.staticfile.org/jquery/1.10.2/jquery.min.js"></script>
 </head>
 <body>
 
 <!--文件上传-->
 <form id="uploadForm" enctype="multipart/form-data">
   <div id="fileId" style='display: none'><!--//style='display: none'-->
 
   </div>
   <div id="img-con" class="panel panel-default imgdiv">
 
 
   </div>
   <p id="em">未上传文件</p>
   <input type="button" value="点击事件" name="点击事件" onclick="inputClieck()"><br>
   <input type="submit">
 </form>
 </body>
 <script>
 
   var inputArray = [];
 
   function inputClieck() {
     var newInput = document.createElement("input");
     newInput.type = 'file';
     newInput.name = "files";
     var idid = new Date().getTime();
     newInput.id = idid;
     $("#fileId").append(newInput);
     inputArray.push(idid);
 
     $("#" + idid).click();
 
 
     $("#" + idid).change(function (e) {
       console.log('change事件', e);
       console.log(this)
       var path= getImgPath(this.files[]);
       console.log("--------"+path);
 
       var arr = path.split("/");
       var strPath='--------:null/'+arr[arr.length-];
       console.log(strPath)
       var a=createImg(path,idid);
       $("#em").append(a)
 
     });
     var newline = document.createElement("br");//创建一个BR标签是为能够换行！
     $("#fileId").append(newline);
   }
 
   //动态显示上传图片
   function uploadImg(path) {
     var imgDiv = $("#img-con");
     var $img = $("<img/>");
     $img.attr("src", path);
     imgDiv.append($img);
   }
 
 
 
 
   //获取要上传单张图片的本地路径
   function getImgPath(file) {
 
 
     var url = null;
     if(window.createObjectURL != undefined) { // basic
       url = window.createObjectURL(file);
     } else if(window.URL != undefined) { // mozilla(firefox)
       url = window.URL.createObjectURL(file);
     } else if(window.webkitURL != undefined) { // webkit or chrome
       url = window.webkitURL.createObjectURL(file);
     }
     return url;
   }
 
 
 
 
   function createImg(src,idid) {
     var box = $("<div class='img-box uploadfile'>");
 
     var newImg = document.createElement("img");
     newImg.src=src;
     newImg.id="img"+idid;
     newImg.height=;
     newImg.width=;
     newImg.onclick='showImagePopup(\"" + src + "\")';
 
     //box.append("<img src='" + src + "' height='100px' width='100px' onclick='showImagePopup(\"" + src + "\")'>");
     box.append(newImg);
     return box;
   }
 
   function showImagePopup(src) {
     if (getClass(src) === "String") {
       var popup = $("<img></img");
       popup.addClass("image-popup").attr("src", src);
       var shade = $("<div></div>").addClass("shade");
       $(document.body).append(shade.append(popup));
       shade.click(function () {
         $(this).remove();
       });
       popup.fadeIn();
       // popup.click(function() {
       // window.event ? window.event.cancelBubble = true :
       // window.event.stopPropagation();
       // });
     }
   }
 
 
 </script>
 </html>
本文地址：https://www.xunjs.com/htmlcss/view_10606.html
Tags：文件上传支持 HTML
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