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Forms Support (Synchronous Upload)

The Uploader component works with HTML form like default file input. The following configuration is must to make the Uploader work inside the form.

*   `saveUrl` and `removeUrl` must be null.
*   `autoUpload` must be disabled.
*   `name` attribute must be added in input element.

The selected or dropped files are received as a collection in form action when the form is submitted. The form action handles the server-side operations that manage the file upload process. When you reset the form, the file list and data will be cleared.

Source
Preview
index.js
index.html
index.css
ej.base.enableRipple(true);
        var dropElement = document.getElementsByClassName('control-fluid')[0];
        var uploadObj = new ej.inputs.Uploader({
            autoUpload: false,
            multiple: false,
            selected: onFileSelect
        });
        uploadObj.appendTo('#fileupload');
        document.getElementById('browse').onclick = function () {
            document.getElementsByClassName('e-file-select-wrap')[0].querySelector('button').click();
            return false;
        };
        function onFileSelect(args) {
            var inputElement = document.getElementById('upload');
            inputElement.value = args.filesData[0].name;
        }
        var options = {
            customPlacement: function (inputElement, errorElement) {
                inputElement = inputElement.closest('.form-group').querySelector('.error');
                inputElement.parentElement.appendChild(errorElement);
            },
            rules: {
                'name': {
                    required: true
                },
                'email': {
                    required: true
                },
                'upload': {
                    required: true
                }
            }
        };
        var formObj = new ej.inputs.FormValidator('#form1', options);
        function onFormSubmit() {
            var formStatus = formObj.validate();
            if (formStatus) {
                formObj.element.reset();
                confirm.show();
            }
        }
        var confirm = new ej.popups.Dialog({
            width: '335px',
            visible: false,
            content: 'Your details has been updated successfully, Thank you',
            target: '.control-fluid',
            isModal: true,
            animationSettings: {
                effect: 'Zoom'
            }
        });
        confirm.appendTo('#confirmationDialog');
        document.getElementById('submit-btn').onclick = function () {
            onFormSubmit();
        };
        confirm.overlayClick = function () {
            confirm.hide();
        };
<!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 Slider 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="//cdn.syncfusion.com/ej2/dist/ej2.min.js" type="text/javascript"></script>
</head>
<body>
    
    <div id="container">
  <div class="col-lg-12 control-section">
    <h4 class="form-title">Photo Contest</h4>
        <div class="control_wrapper" id="control_wrapper">
            <!-- Initialize Uploader -->          
            <form id="form1" method="post">
                <div class="form-group" style="padding-top: 11px;">
                        <div class="e-float-input">
                            <input type="text" id="name" name="Name" data-required-message="* Enter your name" required data-msg-containerid="nameError">
                            <span class="e-float-line"></span>
                            <label class="e-float-text e-label-top" for="name">Name</label>
                        </div>   
                        <div id="nameError"></div>                     
                    </div>
                    <div class="form-group" style="padding-top: 11px;">
                            <div class="e-float-input">
                                <input type="email" id="email" name="Email" data-validation="email" data-required-message="* Enter your email" required data-msg-containerid="mailError">
                                <span class="e-float-line"></span>
                                <label class="e-float-text e-label-top" for="email">Email</label>
                            </div>
                            <div id="mailError"></div>
                    </div>
                    <div class="form-group" style="padding-top: 11px;">
                            <div class="e-float-input">
                                <input type="text" id="mobileno" name="MobileNo" data-required-message="* Enter your mobile number" required data-msg-containerid="noError">
                                <span class="e-float-line"></span>
                                <label class="e-float-text e-label-top" for="mobileno">Mobile No</label>
                            </div>   
                            <div id="noError"></div>                     
                    </div>
                    <div class="form-group" style="padding-top: 11px;">
                            <div class="e-float-input upload-area">
                                <input type="text" id="upload" name="upload" readonly data-required-message="* Select any file" required data-msg-containerid="uploadError">
                                <button id="browse" class="e-control e-btn e-info">Browse..</button>                        
                                <span class="e-float-line"></span>
                                <label class="e-float-text e-label-top" for="upload">Choose a file</label>
                            </div>   
                            <div id="uploadError"></div>                     
                            <input type="file" name="UploadFiles" id="fileupload">                                        
                    </div>
                    <div class="form-group" style="padding-top: 11px;">
                            <div class="e-float-input">
                                <textarea class="address-field" rows="4" id="Address" name="Address"></textarea>
                                <span class="e-float-line"></span>
                                <label class="e-float-text e-label-top" for="address">Address</label>
                            </div>
                    </div>                          
                </form> 
                <div class="submitBtn">
                    <button class="submit-btn e-btn" id="submit-btn">Submit</button>
                </div>
            <div id="confirmationDialog"></div>
        </div>
    </div> 
</div>

<script>
var ele = document.getElementById('container');
if(ele) {
    ele.style.visibility = "visible";
 }   
        </script>
<script src="index.js" type="text/javascript"></script>
</body></html>
#container {
  visibility: hidden;  
  margin: 0 auto;
  width: 400px;
}

#loader {
  color: #008cff;
  font-family: 'Helvetica Neue','calibiri';
  font-size: 14px;
  height: 40px;
  left: 45%;
  position: absolute;
  top: 45%;
  width: 30%;
}

/* csslint ignore:start */
.e-float-input.upload-area {
    width: 69%;
}
/* csslint ignore:end */

.address-field {
	max-height: 50px;
}
#control_wrapper {
		max-width: 440px;
		margin: auto;
		border: 0.5px solid grey;
		padding: 1% 4% 2%;
		background: #f9f9f9;
}

.highcontrast #control_wrapper {
	background: #000000;
}
.upload-area, .e-bigger .upload-area {
	width: 69%;
}
.e-error {
	padding-top:3px;
}
.e-upload {
	width: 100%;
	position: relative;
	margin-top: 15px;
}
.control_wrapper .e-upload .e-upload-drag-hover {
	margin: 0;
}

.submit-btn {
	margin-top: 15px;
	position: relative;            
}

.submitBtn {
	position: relative;
	left: 79%;  
}

.form-support {
	width: 100%;            
}

.success .form-support {
	display: none;
}

.success .successmsg {
	border: 0.5px solid green;
	padding: 10%;
	color: green;
}

#form1 {
	position: relative;
	top: 14%;
}

.form-support td {
	width: 100%;
	padding-top:4%;
}

.e-upload {
	display: none;
}

.choose-file{
	width: 60%;
}

#browse {
	left: 46%;
	float: right;    
	top: -26px
}      

.e-bigger  #browse {
	top: -41px;            
}

/* csslint ignore:start */
.e-bigger.material  #browse {
	top: -35px;            
}

.e-bigger.fabric #browse, .e-bigger.highcontrast #browse {
	top: -41px;
	left: 50%;
}

/* csslint ignore:end */

.fabric #browse, .highcontrast #browse {
	top: -32px;
}

.bootstrap #browse {
	top: -34px;
}

.form-title {
	text-align: center;
}