Icons support in EJ2 JavaScript Combo box control

2 May 20233 minutes to read

You can render icons to the list items by mapping the iconCss  field. This iconCss field create a span in the list item with mapped class name to allow styling as per your need.

In the following sample, icon classes are mapped with iconCss field.

let sortFormatData = [
    { Class: 'asc-sort', Type: 'Sort A to Z', Id: '1' },
    { Class: 'dsc-sort', Type: 'Sort Z to A ', Id: '2' },
    { Class: 'filter', Type: 'Filter', Id: '3' },
    { Class: 'clear', Type: 'Clear', Id: '4' }
];
//initiates the component
let sortFormat = new ej.dropdowns.ComboBox({
    //set the data to dataSource property
    dataSource: sortFormatData,
    // map the icon column to iconCSS field.
    fields: { value: 'Type', iconCss: 'Class' },
    // set placeholder to ComboBox input element
    placeholder: 'Find a format'
});
sortFormat.appendTo('#comboelement');
<!DOCTYPE html><html lang="en"><head>
    <title>Essential JS 2 ComboBox</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="styles.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/27.2.2/ej2-base/styles/material.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/27.2.2/ej2-inputs/styles/material.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/27.2.2/ej2-dropdowns/styles/material.css" rel="stylesheet">
    
    
<script src="https://cdn.syncfusion.com/ej2/27.2.2/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" style="margin:50px auto 0; width:250px;">
        <br>
        <input type="text" id="comboelement">
    </div>


<script>
var ele = document.getElementById('container');
if(ele) {
  ele.style.visibility = "visible";
}   
      </script>
<script src="index.js" type="text/javascript"></script>
</body></html>