HTML<head>
  <script type="text/javascript">var switchTo5x=false;</script>
  <script type="text/javascript" src="https://ws.sharethis.com/button/button.js"></script>
  <script type="text/javascript">stLight.options({publisher: 'your-publisher-id'});</script>
</head>
<body>
  <span class="st_sharethis_custom"></span>
</body>

Solutions

Remove the script tags from the head and add the following coffeescript to your application:

COFFEESCRIPT$ ->
  ShareThisTurbolinks.reload()

# if you're using jquery.turbolinks, you don't need this binding  
$(document).on 'page:load', ->
  ShareThisTurbolinks.reload()

$(document).on 'page:restore', ->
  ShareThisTurbolinks.restore()

ShareThisTurbolinks =
  load: ->
    window.switchTo5x = false
    $.getScript 'https://ws.sharethis.com/button/buttons.js', ->
      window.stLight.options
        publisher: 'your-publisher-id'

  reload: ->
    stlib?.cookie.deleteAllSTCookie()
    $('[src*="sharethis.com"], [href*="sharethis.com"]').remove()
    window.stLight = undefined
    @load()

  restore: ->
    $('.stwrapper, #stOverlay').remove()
    @reload()

This is known to work with the example shown in the official implementation above. If you use a more advanced implementation of ShareThis, and you find this solution isn't working, let me know.

Related Issues: #4

Credit: Nick Reed

All solutions should be considered unofficial. There is no guarantee that a given solution will work with your application. If you find that a solution is insufficient, please let me know by submitting an issue on Github.

ShareThis

Official Implementation

Solutions