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Add TextBox Programmatically in JavaScript (ES5) TextBox control

30 Mar 2023 / 1 minute to read
  • Create a TypeScript file and import the Input modules from ej2-inputs library as shown below.
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import {Input} from '@syncfusion/ej2-inputs';
  • Pass the HTML Input element as parameter to the createInput method.
  • You can also add the icons on the input by passing buttons property value with the class name e-input-group-icon as parameter to the createInput method.
Source
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index.js
index.html
index.css
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ej.base.enableRipple(true);

// To get the all input fields and its container.

var inputElement = document.querySelectorAll('.e-input-group .e-input,.e-float-input.e-input-group input');

// Add 'e-input-focus' class to the input for achive ripple effect when focus on the input field.

for (var i = 0; i < inputElement.length; i++) {
    inputElement[i].addEventListener("focus", function () {
        this.parentNode.classList.add('e-input-focus')
    });
    inputElement[i].addEventListener("blur", function () {
        this.parentNode.classList.remove('e-input-focus')
    });
}

// Add 'e-input-btn-ripple' class to the icon element for achive ripple effect when click on the icon.

var inputIcon = document.querySelectorAll('.e-input-group-icon');
for (var i = 0; i < inputIcon.length; i++) {
    inputIcon[i].addEventListener('mousedown', function () {
        this.classList.add('e-input-btn-ripple');
    });
    inputIcon[i].addEventListener('mouseup', function () {
        var element = this;
        setTimeout(function () {
            element.classList.remove('e-input-btn-ripple');
        }, 500);
    });
}

var element = document.createElement('input');
document.getElementById('input-container').appendChild(element);
new ej.inputs.Input.createInput({
    element: element,
    properties:{
        placeholder:'Enter Name'
    }
});

var element1 = document.createElement('input');
document.getElementById('input-container').appendChild(element1);
new ej.inputs.Input.createInput({
    element: element1,
    buttons: ['e-input-group-icon e-input-down'],
    properties:{
        placeholder:'Enter Value'
    }
});
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<!DOCTYPE html><html lang="en"><head>
            
    <title>Essential JS 2 TextBox</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="description" content="Essential JS 2 TextBox Components">
    <meta name="author" content="Syncfusion">
    <link href="index.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-base/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.1.35/ej2-inputs/styles/material.css" rel="stylesheet">
    
    
<script src="https://cdn.syncfusion.com/ej2/21.1.35/dist/ej2.min.js" type="text/javascript"></script>
</head>
<body>
    
    <div id="container">
        <div class="wrap">
          <div id="input-container">
          </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>
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#container {
  visibility: hidden;
}

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

.wrap {
  box-sizing: border-box;
  margin: 0 auto;
  padding: 20px 10px;
  width: 260px;
}

.e-input-group .e-input-group-icon.e-input-popup-date { /* csslint allow: adjoining-classes */
  font-size:16px;
}

.e-input-group-icon:before {
  font-family: e-icons;
}

.e-input-group-icon.e-input-up:before { /* csslint allow: adjoining-classes */
  content: '\e85e';
}

.e-input-group-icon.e-input-down:before { /* csslint allow: adjoining-classes */
  content: "";
}

.e-input-group-icon.e-input-plus:before { /* csslint allow: adjoining-classes */
  content: '\e7ba';
}

.e-input-group-icon.e-input-minus:before { /* csslint allow: adjoining-classes */
  content: '\e814';
}

.e-input-group-icon.e-input-popup-date:before { /* csslint allow: adjoining-classes */
  content: "";
}

.e-input-group-icon.e-input-date:before { /* csslint allow: adjoining-classes */
  content: "";
}

.e-input-group-icon.e-input-left:before { /* csslint allow: adjoining-classes */
  content: '\e904';
}

.e-input-group-icon.e-input-right:before { /* csslint allow: adjoining-classes */
  content: '\e913';
}

.e-input-group-icon.e-input-reload:before { /* csslint allow: adjoining-classes */
  content: '\e837';
}

.e-input-group-icon.e-input-search:before { /* csslint allow: adjoining-classes */
  content: '\e806';
}

#input-container .e-input-group { /* csslint allow: adjoining-classes */
  margin: 30px 0;
}
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