Bootstrap-based upload plugin fileinput implement Ajax asynchronous upload function (support multi-file upload preview drag and drop)

Source: Internet
Author: User

First you need to import some JS and CSS files

123456 <link href="__PUBLIC__/CSS/bootstrap.css" rel="external nofollow" rel="stylesheet"><link type="text/css" rel="stylesheet" href="__PUBLIC__/CSS/fileinput.css" rel="external nofollow" /> <script type="text/javascript" src="__PUBLIC__/JS/bootstrap.min.js"></script><script type="text/javascript" src="__PUBLIC__/JS/jquery.min.js"></script><script type="text/javascript" src="__PUBLIC__/JS/fileinput.js"></script><script type="text/javascript" src="__PUBLIC__/JS/fileinput_locale_zh.js"></script>//中文包,不需要可以不用导入

HTML code

123 <form enctype="multipart/form-data">  <input id="file-1"name="file" type="file" multiple class="file" data-overwrite-initial="false"data-min-file-count="1"/></form>

JS Code

1234567891011 $("#file-1").fileinput({  uploadUrl: ‘‘, // 必须设置个路径进入php代码部分  allowedFileExtensions : [‘jpg‘, ‘png‘,‘gif‘,‘txt‘,‘zip‘,‘ico‘,‘jpeg‘,‘js‘,‘css‘,‘java‘,‘mp3‘,‘mp4‘,‘doc‘,‘docx‘],//允许的文件类型  overwriteInitial: false,  maxFileSize: 1500,//文件的最大大小 单位是k  maxFilesNum: 10,//最多文件数量   // allowedFileTypes: [‘image‘, ‘video‘, ‘flash‘],  slugCallback: function(filename) {    return filename;  }});

PHP code

1234 $file =$_files[ ' file ' ]; //get information on the file, array form $date [ ' file_name ' ] = $file [ ' name ' ]; //file name $date [ ' file_size ' ] = $file [ ' size ' ]; //File size $date [ ' File_type ' ] = $file [ ' type ' ]; //file type

Then upload and return an error message or success message with Ajax

Returning directly with Echo is also OK.


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Bootstrap-based upload plugin fileinput implement Ajax asynchronous upload function (support multi-file upload preview drag and drop)

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