You can upload a file programmatically using the upload method. Get the selected files data from the getFilesData public method in uploader.
The upload method behaves differently based on its arguments.
import { Uploader } from '@syncfusion/ej2-inputs';
//Initialize the control by preload files
let uploadObj: Uploader = new Uploader({
autoUpload: false,
asyncSettings: {
saveUrl: 'https://ej2.syncfusion.com/services/api/uploadbox/Save',
removeUrl: 'https://ej2.syncfusion.com/services/api/uploadbox/Remove'
}
});
uploadObj.appendTo('#fileupload');
document.getElementById('first').onclick = (args) => {
uploadObj.upload(uploadObj.getFilesData()[0]);
};
document.getElementById('full').onclick = (args) => {
uploadObj.upload(uploadObj.getFilesData());
};
<!DOCTYPE html>
<html lang="en">
<head>
<title>Essential JS 2 Uploader</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="description" content="Essential JS 2 Uploader Component" />
<meta name="author" content="Syncfusion" />
<link href="index.css" rel="stylesheet" />
<link href="//cdn.syncfusion.com/ej2/ej2-base/styles/material.css" rel="stylesheet" />
<link href="//cdn.syncfusion.com/ej2/ej2-inputs/styles/material.css" rel="stylesheet" />
<link href="//cdn.syncfusion.com/ej2/ej2-popups/styles/material.css" rel="stylesheet" />
<link href="//cdn.syncfusion.com/ej2/ej2-buttons/styles/material.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
<script src="systemjs.config.js"></script>
</head>
<body>
<div id='loader'>Loading....</div>
<div id='container'>
<div class="control_wrapper">
<!-- Initialize Uploader -->
<input type="file" name="UploadFiles" id="fileupload">
</div>
<span style=' padding-left: 40px; margin-top: 30px'>
<button id='first' class='e-btn e-control'>Upload first file</button>
</span>
<span style=' padding-left: 40px; margin-top: 30px'>
<button id='full' class='e-btn e-control'>Upload all files</button>
</span>
</div>
</div>
</body>
</html>
#container {
visibility: hidden;
}
#loader {
color: #008cff;
font-family: 'Helvetica Neue','calibiri';
font-size: 14px;
height: 40px;
left: 45%;
position: absolute;
top: 45%;
width: 30%;
}
.control_wrapper {
max-width: 500px;
margin: auto;
}
.e-upload {
width: 100%;
position: relative;
margin-top: 15px;
margin-bottom: 15px;
}
.e-upload-actions {
display: none;
}
.e-btn {
text-transform: none;
}