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PHP + plupload.js實(shí)現(xiàn)多圖上傳并顯示進(jìn)度條加刪除實(shí)例代碼

標(biāo)簽： 發(fā)布日期：2017-03-06 00:00:00 239

PHP + plupload.js JS插件實(shí)現(xiàn)多圖上傳并顯示進(jìn)度條加刪除實(shí)例，廢話不多說(shuō)，直接上代碼

HTML代碼：

<!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)" rel="external nofollow" 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(shí)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(jí)順序 
 browse_button: 'btn',           // 上傳按鈕 
 url: "upimgs.php?get=upimg",        //遠(yuǎn)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?。ǜ袷?00b, 10kb, 10mb, 1gb） 
  mime_types: [  //允許文件上傳類(lèi)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(jìn)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(shí)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(cuò)的時(shí)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>