/home/mip/mip/app/Modules/Client/Views/pages/about-us/includes/js.blade.php
<script type="text/javascript" src="{{ asset('vendor/jsvalidation/js/jsvalidation.js')}}"></script>
{!! JsValidator::formRequest('QxCMS\Modules\Client\Requests\Pages\AboutUsRequest', 'form#about-us-form'); !!}
<script type="text/javascript">
    CKEDITOR.replace( 'content', {
        filebrowserImageBrowseUrl: '/qxcms/laravel/filemanager?type=Images',
        filebrowserBrowseUrl: '/qxcms/laravel/filemanager?type=Files',
        height: '300px',
    });

    var about_us_form = $('form#about-us-form');
    $('button.save-btn').on('click', function() {
        var btn = $(this);
        btn.button('loading');
        var messageLength = CKEDITOR.instances['content'].getData().replace(/<[^>]*>/gi, '').length;
        
        if(about_us_form.valid()){
        	if(!messageLength) {
	            swal('Please enter a content.', '', 'error').catch(swal.noop);

	            setTimeout(function(){
                btn.button('reset');
	            }, 200);
	            return false;
	        }
	        return true;
        }else{
            setTimeout(function(){
                btn.button('reset');
            }, 200);
           return false;
        }
    });
</script>