Stop ckeditor from adding non amp codes

If you can't use any inline styles for content created in CKEditor, please try using the following (Advanced Content Filter (ACF) can't be disabled for this to work):

var editor = CKEDITOR.replace( 'editor1', {
        allowedContent : {
            $1: {
                // This will set the default set of elements.
                elements: CKEDITOR.dtd,
                attributes: true,
                styles: false,
                classes: true
            }
        }
});

If you only want to disallow styles for images, please use:

var editor = CKEDITOR.replace( 'editor1', {             
                 disallowedContent : 'img{width,height}'
});

To learn more about ACF, please see:

• http://docs.ckeditor.com/#!/guide/dev_acf
• http://docs.ckeditor.com/#!/guide/dev_advanced_content_filter
• http://docs.ckeditor.com/#!/guide/dev_disallowed_content
• http://docs.ckeditor.com/#!/api/CKEDITOR.filter-method-addTransformations
• http://docs.ckeditor.com/#!/api/CKEDITOR.config-cfg-allowedContent
• http://docs.ckeditor.com/#!/api/CKEDITOR.config-cfg-extraAllowedContent