admin-control.css

/* Switch CSS */
.switch_options{
    display: block;
}
.switch_options:before,
.switch_options:after{
    content:'.';
    display:block;
    overflow:hidden;
    visibility:hidden;
    font-size:0;
    line-height:0;
    width:0;
    height:0;
}
.switch_options:after{
	clear:both;
}
.switch_options span{
    display: inline-block;
    float: left;
    padding: 4px 9px;
    margin: 0;
    cursor: pointer;
    font-size: 12px;
    font-weight: normal;
    color: #555;
    border: 1px solid #aaa;
    text-transform: uppercase;
    line-height: 16px;
    background: #ffffff; /* Old browsers */
    background: -moz-linear-gradient(top,  #ffffff 0%, #e5e5e5 100%); /* FF3.6+ */
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ffffff), color-stop(100%,#e5e5e5)); /* Chrome,Safari4+ */
    background: -webkit-linear-gradient(top,  #ffffff 0%,#e5e5e5 100%); /* Chrome10+,Safari5.1+ */
    background: -o-linear-gradient(top,  #ffffff 0%,#e5e5e5 100%); /* Opera 11.10+ */
    background: -ms-linear-gradient(top,  #ffffff 0%,#e5e5e5 100%); /* IE10+ */
    background: linear-gradient(to bottom,  #ffffff 0%,#e5e5e5 100%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#e5e5e5',GradientType=0 ); /* IE6-9 */

}
.switch_options span:first-of-type{
    border-radius: 2px 0 0 2px;
    border-right: 0;
}
.switch_options span:last-of-type{
    border-radius: 0 2px 2px 0;
    border-left: 0;
}
.switch_options span:hover{
    background: #fafafa;
}
.switch_options span.selected{
    background: #25A7F6; /* Old browsers */
    background: -moz-linear-gradient(top,  #25A7F6 0%, #25A7F6 100%); /* FF3.6+ */
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#25A7F6), color-stop(100%,#25A7F6)); /* Chrome,Safari4+ */
    background: -webkit-linear-gradient(top,  #25A7F6 0%,#25A7F6 100%); /* Chrome10+,Safari5.1+ */
    background: -o-linear-gradient(top,  #25A7F6 0%,#25A7F6 100%); /* Opera 11.10+ */
    background: -ms-linear-gradient(top,  #25A7F6 0%,#25A7F6 100%); /* IE10+ */
    background: linear-gradient(to bottom,  #25A7F6 0%,#25A7F6 100%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#25A7F6', endColorstr='#25A7F6',GradientType=0 ); /* IE6-9 */
    border-color: #25A7F6;
    color: #fff;
}

admin-control.js

jQuery(document).ready(function($) {

    $('.switch_options').each(function() {
        //This object
        var obj = $(this);

        var enb = obj.children('.switch_enable'); //cache first element, this is equal to ON
        var dsb = obj.children('.switch_disable'); //cache first element, this is equal to OFF
        var input = obj.children('input'); //cache the element where we must set the value
        var input_val = obj.children('input').val(); //cache the element where we must set the value

        /* Check selected */
        if (0 == input_val) {
            dsb.addClass('selected');
        }
        else if (1 == input_val) {
            enb.addClass('selected');
        }

        //Action on user's click(ON)
        enb.on('click', function() {
            $(dsb).removeClass('selected'); //remove "selected" from other elements in this object class(OFF)
            $(this).addClass('selected'); //add "selected" to the element which was just clicked in this object class(ON) 
            $(input).val(1).change(); //Finally change the value to 1
        });

        //Action on user's click(OFF)
        dsb.on('click', function() {
            $(enb).removeClass('selected'); //remove "selected" from other elements in this object class(ON)
            $(this).addClass('selected'); //add "selected" to the element which was just clicked in this object class(OFF) 
            $(input).val(0).change(); // //Finally change the value to 0
        });

    });

});//document.ready close

Doctorial_WP_Customize_Switch_Control class

<?php
//add new custom control type switch
if(class_exists( 'WP_Customize_control')):
    class Doctorial_WP_Customize_Switch_Control extends WP_Customize_Control {
        public $type = 'switch';
        public function render_content() {
            ?>
            <label>
                <span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
                <span class="description customize-control-description"><?php echo esc_html( $this->description ); ?></span>
                <div class="switch_options">
                    <span class="switch_enable"><?php esc_html_e('Yes','doctorial'); ?></span>
                    <span class="switch_disable"><?php esc_html_e('No','doctorial'); ?></span>  
                    <input type="hidden" id="switch_yes_no" <?php $this->link(); ?> value="<?php echo esc_attr($this->value()); ?>" />
                </div>
            </label>
            <?php
        }
    }
    endif;
    if( is_admin() ):
    //load js to control function of switch
        function doctorial_switch_scripts() {
            wp_enqueue_style( 'doctorial-switch-css', get_template_directory_uri() . '/inc/css/admin-control.css');
            wp_enqueue_script( 'doctorial-switch-js', get_template_directory_uri().'/inc/js/admin-control.js', array( 'jquery' ), '20160623', true );
        }        
        add_action( 'admin_enqueue_scripts', 'doctorial_switch_scripts' );
    endif; ?>

select customize

$wp_customize->add_setting(
            'doctorial_homepage_slider_option',
            array(
                'default'           =>  0,
                'sanitize_callback' =>  'doctorial_sanitize_checkbox',
                )
            );

$wp_customize->add_control(    
            new Doctorial_WP_Customize_Switch_Control(
            $wp_customize,
            'doctorial_homepage_slider_option',
                array(
                    'type'          =>  'switch',
                    'description'   =>  esc_html__('Do you want to enable this section?','doctorial'),
                    'section'       =>  'doctorial_homepage_slider',
                    'setting'       =>  'doctorial_homepage_slider_option',
                    'priority'      =>  10,
                    )
                )                   
            );
function doctorial_sanitize_checkbox($input){
     if($input == 1){
         return 1;
     }else{
         return '';
}
}