<!DOCTYPE html> 
 
<head> 
<meta charset="utf-8" /> 
<meta name="viewport" content="initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no"> 
<title>多圖上傳</title> 
<script type="text/javascript" src="jquery.min.js"></script> 
<script type="text/javascript" src="plupload.full.min.js"></script> 
</head> 
<body> 
<style type="text/css"> 
*{ margin:0px; padding:0px; font-family:Microsoft Yahei; box-sizing:border-box; -webkit-box-sizing:border-box;} 
.demo{max-width:640px; margin:0 auto; min-width:320px;} 
.ul_pics{ float:left;} 
.ul_pics li{float:left; margin:0px; padding:0px; margin-left:5px; margin-top:5px; position:relative; list-style-type:none; border:1px solid #eee; width:80px; height:80px;} 
.ul_pics li img{width:80px;height:80px;} 
.ul_pics li i{ position:absolute; top:0px; right:-1px; background:red; cursor:pointer; font-style:normal; font-size:10px; width:14px; height:14px; text-align:center; line-height:12px; color:#fff;} 
.progress{position:relative; margin-top:30px; background:#eee;}  
.bar {background-color: green; display:block; width:0%; height:15px; }  
.percent{position:absolute; height:15px; top:-18px; text-align:center; display:inline-block; left:0px; width:80px; color:#666; line-height:15px; font-size:12px; }  
.demo #btn{ width:80px; height:80px; margin-left:5px; margin-top:5px; border:1px dotted #c2c2c2; background:url(up.png) no-repeat center; background-size:30px auto; text-align:center; line-height:120px; font-size:30px; color:#666; float:left;} 
</style> 
<div class="demo"> 
 <a href="javascript:void(0)" id="btn"></a> 
 <ul id="ul_pics" class="ul_pics clearfix"> 
 </ul>  
</div> 
<script type="text/javascript"> 
var uploader = new plupload.Uploader({    //創(chuàng)建實例的構(gòu)造方法 
 runtimes: 'html5,flash,silverlight,html4', //上傳插件初始化選用那種方式的優(yōu)先級順序 
 browse_button: 'btn',           // 上傳按鈕 
 url: "upimgs.php?get=upimg",        //遠程上傳地址 
 flash_swf_url: 'plupload/Moxie.swf',    //flash文件地址 
 silverlight_xap_url: 'plupload/Moxie.xap', //silverlight文件地址 
 filters: { 
  max_file_size: '10mb', //最大上傳文件大小（格式100b, 10kb, 10mb, 1gb） 
  mime_types: [  //允許文件上傳類型 
    {title: "files", extensions: "jpg,png,gif"} 
  ] 
 }, 
 multipart_params:{ },  //文件上傳附加參數(shù) 
 file_data_name:"upimg", //文件上傳的名稱 
 multi_selection: false, //true:ctrl多文件上傳, false 單文件上傳 
 init: { 
  FilesAdded: function(up, files) { //文件上傳前 
    if ($("#ul_pics").children("li").length > 5) { 
      alert("您上傳的圖片太多了！"); 
      uploader.destroy(); 
    } else { 
      var li = ''; 
      plupload.each(files, function(file) { //遍歷文件 
        li += "<li id='" + file['id'] + "'><div class='progress'><span class='bar'></span><span class='percent'>上傳中 0%</span></div></li>"; 
      }); 
      $("#ul_pics").append(li); 
      uploader.start(); 
    } 
  }, 
  UploadProgress: function(up, file) { //上傳中，顯示進度條 
  var percent = file.percent; 
    $("#" + file.id).find('.bar').css({"width": percent + "%"}); 
    $("#" + file.id).find(".percent").text("上傳中 "+percent + "%"); 
  }, 
  FileUploaded: function(up, file, info) { //文件上傳成功的時候觸發(fā) 
    var data = eval("(" + info.response + ")"); 
    $("#" + file.id).html("<img src='" + this.url + "'/><i onclick='delimg(this)'>x</i><input type='hidden' name='' value='"+ this.url +"'>"); 
  }, 
  Error: function(up, err) { //上傳出錯的時候觸發(fā) 
    alert("error"); 
  } 
 } 
}); 
uploader.init(); 
 
function delimg(o){ 
  var src = $(o).prev().attr("src");  
  $.post("upimgs.php?get=delimg&imgurl="+src,function(data){    
    if(data==1){ 
      $(o).parent().remove(); 
    } 
  })  
} 
</script> 
</body> 
</html>

PHP 代碼：

<?php 
 
$typeArr = array("jpg", "png", "gif");//允許上傳文件格式  
$path = "files/";//上傳路徑  
 if (isset($_POST)) {  
  if($_GET['get']=="upimg"){ 
   $name = $_FILES['file']['name'];  
   $size = $_FILES['file']['size'];  
   $name_tmp = $_FILES['file']['tmp_name'];  
   if (empty($name)) {  
     echo json_encode(array("error"=>"您還未選擇圖片"));  
     exit;  
   }  
   $type = strtolower(substr(strrchr($name, '.'), 1)); //獲取文件類型  
     
   if (!in_array($type, $typeArr)) {  
     echo json_encode(array("error"=>"清上傳jpg,png或gif類型的圖片！"));  
     exit;  
   }  
   if ($size > (1024 * 1024 * 10)) {  
     echo json_encode(array("error"=>"圖片大小已超過10MB！"));  
     exit;  
   }  
     
   $pic_name = time() . rand(10000, 99999) . "." . $type;//圖片名稱  
   $pic_url = $path . $pic_name;//上傳后圖片路徑+名稱  
   if (move_uploaded_file($name_tmp, $pic_url)) { //臨時文件轉(zhuǎn)移到目標文件夾  
     echo json_encode(array("error"=>"0","pic"=>$pic_url,"name"=>$pic_name));  
   } else {  
     echo json_encode(array("error"=>"上傳有誤，清檢查服務器配置！"));  
   }  
  } 
  if($_GET['get']=="delimg"){ 
    $imgsrc = $_GET['imgurl']; 
    unlink($imgsrc); 
    echo 1; 
  } 
}

以上就是本文的全部內(nèi)容，希望對大家的學習有所幫助，也希望大家多多支持腳本之家。

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