$(function () {
$("#file-manager").dxFileManager({
name: "fileManager",
fileSystemProvider: fileSystem,
itemView: {
mode: "thumbnails"
},
height: 450,
permissions: {
create: true,
copy: true,
move: true,
delete: true,
rename: true,
upload: true,
download: true
},
customizeThumbnail: function(fileSystemItem) {
if(fileSystemItem.isDirectory)
return "../../../../images/thumbnails/folder.svg";
const fileExtension = fileSystemItem.getFileExtension();
switch (fileExtension) {
case ".txt":
return "../../../../images/thumbnails/doc-txt.svg";
case ".rtf":
return "../../../../images/thumbnails/doc-rtf.svg";
case ".xml":
return "../../../../images/thumbnails/doc-xml.svg";
}
}
});
});
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>window.jQuery || document.write(decodeURIComponent('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script>
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.5/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.5/css/dx.light.css" />
<script src="https://cdn3.devexpress.com/jslib/20.2.5/js/dx.all.js"></script>
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="data.js"></script>
<script src="index.js"></script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="file-manager"></div>
</div>
</body>
</html>
var fileSystem = [
{
name: "Documents",
isDirectory: true,
items: [
{
name: "Projects",
isDirectory: true,
items: [
{
name: "About.rtf",
isDirectory: false,
size: 1024
},
{
name: "Passwords.rtf",
isDirectory: false,
size: 2048
}
]
},
{
name: "About.xml",
isDirectory: false,
size: 1024
},
{
name: "Managers.rtf",
isDirectory: false,
size: 2048
},
{
name: "ToDo.txt",
isDirectory: false,
size: 3072
}
],
},
{
name: "Images",
isDirectory: true,
items: [
{
name: "logo.png",
isDirectory: false,
size: 20480
},
{
name: "banner.gif",
isDirectory: false,
size: 10240
}
]
},
{
name: "System",
isDirectory: true,
items: [
{
name: "Employees.txt",
isDirectory: false,
size: 3072
},
{
name: "PasswordList.txt",
isDirectory: false,
size: 5120
}
]
},
{
name: "Description.rtf",
isDirectory: false,
size: 1024
},
{
name: "Description.txt",
isDirectory: false,
size: 2048
}
];