DOM Manipuluation

gistfile1.coffee

class SectionMarkup extends Backbone.Model
  html: ()->
    @raw = @get("html")

  # we will receive html, doctype, html tag and all, and get a parsed version of the contents
  # which will include some tags ( title tags, stylesheets, etc ) that we should leave out.
  # also we need to adjust the src attribute of the images to point to the server paths

  previewContent: ()->
    markup = @html() 
    util = $('.markup-editor-util', 'body').eq(0)
    util.html( markup )

    discardTags = util.find('link,title,meta, script')

    discardTags.remove()

    content_package_id = Luca.getApplication().contentPackageId()

    util.find('img').each (index, element)=>
      currentValue = $(element).attr('src')
      unless currentValue.match(/^\//)
        $(element).attr('src', Publisher.util.applyImagePath(currentValue, content_package_id ))

    util.html()

Hi