SelectOptgroup

SelectOptgroup is a styleable, searchable drop down select box for Dojo Toolkit which includes grouping of options (similar to html <select> element with <optgroup>).

SelectOptgroup extends dijit.form.Select maintaining its API and core functionalities.

Try live example.

Great! So how do I use it?

• For npm users, add this dependecy in your package.json: "dependencies": { "dijit-select-optgroup": "^1.0.0" } and run npm install.
• For Bower users, add this dependecy in your bower.json: "dependencies": { "dijit-select-optgroup": "^1.0.0" } and run bower install.

How do I run the example?

• First install all dependencies using: npm install.
• Now run your local server: gulp connect.
• Open the example: gulp example.

API

SelectOptgroup uses the same API for dijit.form.Select, the only difference is the optgroup property, which can be optionally passed in the objects for property options to differentiate the item in the list.

Example

var instance = new SelectOptgroup({
    options: [
        {
            label: 'Optgroup item',
            value: '',
            optgroup: true // mark menu item as optgroup
        },
        {
            label: 'Option item',
            value: 'option '// mark menu item as option
        },
        {
            label: '', // empty strings mark menu item as separator
            value: ''
        },
        {
            label: '<div class="SelectOptgroup__nested"><span class="select__icon">Icon Text</span></div>', // html allowed in menu item
            value: 'grunt'
        }
    ]
}, 'domId');

Customization

You can customize the default layout for the entire component using CSS.

SelectOptgroup add by default two CSS classes SelectOptgroup__flattened and SelectOptgroup__nested.

Example

    .SelectOptgroup__flattened .dijitMenuItemLabel {
         /* style menu item as optgroup */
        padding-left: 0 !important;
    }

    .SelectOptgroup__nested .dijitMenuItemLabel {
        /* style menu item as option */
        padding-left: 25px !important;
    }

Working example available at this page.