textanalysis.ui: fix for lingering #102 issue

After using up/down keys to select one of the entries you had an extra
enter required to "complete" the sentence.

Reproduce:
ctrl-alt-i (focus on 'Type here to create a network', #textanalysis)

The first enter is the selection, the second is ignored (the bug fixed
by this commit), the third is handled by the #textanalysis keypress
trigger.

The fix was simple, not sure why it works. Seems there is a
keyup/keypress interaction. The keyup was on the document element,
replaced by a keypress on the same element.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/textanalysis.ui.js b/src/textanalysis.ui.js
index 7a68eb82..a8213421 100644
--- a/src/textanalysis.ui.js
+++ b/src/textanalysis.ui.js
@@ -96,7 +96,7 @@ return {
             },
         });
 
-        $(document).keydown(function(e) {
+        $(document).keypress(function(e) {
             signal.signal(consts.KEYSTROKES, [{where: consts.KEYSTROKE_WHERE_DOCUMENT, keys: [e.keyCode]}]);
             if (e.keyCode == 9) {//TAB
                 e.preventDefault();