fixing bind in shadow root

2015-01-19 04:41:40 +00:00
parent 9f9ba33428
commit 08fe014f9b
7 changed files with 43 additions and 35 deletions
--- a/lib/Types/TextTypes.coffee
+++ b/lib/Types/TextTypes.coffee
@@ -283,7 +283,8 @@ module.exports = (HB)->
    #   var textbox = document.getElementById("textfield");
    #   yatta.bind(textbox);
    #
-    bind: (textfield)->
+    bind: (textfield, dom_root)->
+      dom_root ?= window;
      # don't duplicate!
      for t in @textfields
        if t is textfield
@@ -311,10 +312,9 @@ module.exports = (HB)->
          textfield.value = content
      else
        createRange = (fix)->
-          textnode = textfield.childNodes[0]
-          s = window.getSelection().getRangeAt(0)
-          left = s.startOffset
-          right = s.endOffset
+          s = dom_root.getSelection()
+          left = s.baseOffset
+          right = s.extentOffset
          if fix?
            left = fix left
            right = fix right