Label and size in EJ2 JavaScript Radio button control

8 Aug 20236 minutes to read

This section explains the different sizes and labels.

Label

RadioButton caption can be defined by using the label property. This reduces the manual addition of label for RadioButton. You can customize the label position before or after the RadioButton through the labelPosition property.

ej.base.enableRipple(true);

//Label position - Left.
var radiobutton = new ej.buttons.RadioButton({ label: 'Left Side Label', name: 'position', labelPosition: 'Before' });
radiobutton.appendTo('#radiobutton1');

//Label position - Right.
radiobutton = new ej.buttons.RadioButton({ label: 'Right Side Label', name: 'position', checked: true });
radiobutton.appendTo('#radiobutton2');
<!DOCTYPE html><html lang="en"><head>
    <title>EJ2 RadioButton</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="description" content="Typescript UI Controls">
    <meta name="author" content="Syncfusion">
    <link href="https://cdn.syncfusion.com/ej2/29.1.33/ej2-base/styles/material.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/29.1.33/ej2-buttons/styles/material.css" rel="stylesheet">
    <link href="styles.css" rel="stylesheet">
    
    
<script src="https://cdn.syncfusion.com/ej2/29.1.33/dist/ej2.min.js" type="text/javascript"></script>
<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
</head>

<body>
    
    <div id="container">
        <ul>
            <li><input type="radio" id="radiobutton1"></li>
            <li><input type="radio" id="radiobutton2"></li>
        </ul>
    </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;
}

#loader {
  color: #008cff;
  height: 40px;
  width: 30%;
  position: absolute;
  top: 45%;
  left: 45%;
}

.e-radio-wrapper {
  margin-top: 18px;
}

li {
  list-style: none;
}

Size

The different RadioButton sizes available are default and small. To reduce the size of the default RadioButton to small, set the cssClass property to e-small.

ej.base.enableRipple(true);

//Small RadioButton.
var radiobutton = new ej.buttons.RadioButton({ label: 'Small', name: 'size', checked: true, cssClass: 'e-small' });
radiobutton.appendTo('#radiobutton1');

//Default RadioButton.
radiobutton = new ej.buttons.RadioButton({ label: 'Default', name: 'size' });
radiobutton.appendTo('#radiobutton2');
<!DOCTYPE html><html lang="en"><head>
    <title>EJ2 RadioButton</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="description" content="Typescript UI Controls">
    <meta name="author" content="Syncfusion">
    <link href="https://cdn.syncfusion.com/ej2/29.1.33/ej2-base/styles/material.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/29.1.33/ej2-buttons/styles/material.css" rel="stylesheet">
    <link href="styles.css" rel="stylesheet">
    
    
<script src="https://cdn.syncfusion.com/ej2/29.1.33/dist/ej2.min.js" type="text/javascript"></script>
<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
</head>

<body>
    
    <div id="container">
        <ul>
            <li><input type="radio" id="radiobutton1"></li>
            <li><input type="radio" id="radiobutton2"></li>
        </ul>
    </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;
}

#loader {
  color: #008cff;
  height: 40px;
  width: 30%;
  position: absolute;
  top: 45%;
  left: 45%;
}

.e-radio-wrapper {
  margin-top: 18px;
}

li {
  list-style: none;
}

See Also