Add JavaScript to make placeholder text update along with word count

app/assets/javascripts/osem.js

@@ -149,15 +149,21 @@ function word_count(text, divId, maxcount) {
 
 /* Wait for the DOM to be ready before attaching events to the elements */
 $( document ).ready(function() {
-    /* Set the minimum and maximum proposal abstract word length */
+    /* Set the minimum and maximum proposal abstract and submission text word length */
     $("#event_event_type_id").change(function () {
         var $selected = $("#event_event_type_id option:selected")
         var max = $selected.data("max-words");
         var min = $selected.data("min-words");
 
         $("#abstract-maximum-word-count").text(max);
+        $("#submission-maximum-word-count").text(max);
         $("#abstract-minimum-word-count").text(min);
+        $("#submission-minimum-word-count").text(min);
         word_count($('#event_abstract').get(0), 'abstract-count', max);
+        word_count($('#event_submission_text').get(0), 'submission-count', max);
+
+        // Set the placeholder text for the abstract
+        $('#event_submission_text').attr("placeholder", $selected.data("help"));
     })
         .trigger('change');
 
@@ -167,6 +173,13 @@ $( document ).ready(function() {
         var max = $selected.data("max-words");
         word_count(this, 'abstract-count', max);
     } );
+
+    /* Count the submission text length */
+    $("#event_submission_text").bind('change keyup paste input', function() {
+        var $selected = $("event_event_type_id option:selected")
+        var max = $selected.data("max-words");
+        word_count(this, 'submission-count', max);
+    });
 });
 
 /* Commodity function for modal windows */

app/views/proposals/_proposal_form.html.haml

@@ -13,7 +13,7 @@
 
     = f.input :event_type_id, as: :select,
       collection: @conference.program.event_types.map {|type| ["#{type.title} - #{show_time(type.length)}", type.id,
-      data: { min_words: type.minimum_abstract_length, max_words: type.maximum_abstract_length }]},
+      data: { min_words: type.minimum_abstract_length, max_words: type.maximum_abstract_length, help: type.description }]},
       include_blank: false, label: 'Type', input_html: { class: 'select-help-toggle' }
 
     - if @program.languages.present?
@@ -46,17 +46,19 @@
         250
       words.
 
-    = f.input :submission_text, input_html: { rows: 5, data: { provide: 'markdown' } },
-      hint: markdown_hint('[Tips to improve your presentations.](http://blog.hubspot.com/blog/tabid/6307/bid/5975/10-Rules-to-Instantly-Improve-Your-Presentations.aspx)')
+    %br
+
+    = f.input :submission_text, input_html: { rows: 5, data: { provide: 'markdown' }, placeholder: '' },
+      hint: markdown_hint('Only conference organizers will read this.')
 
     %p
       You have used
-      %span#abstract-count #{@event.submission_word_count}
+      %span#submission-count #{@event.submission_word_count}
       words.  Submission descriptions must be between
-      %span#abstract-minimum-word-count
+      %span#submission-minimum-word-count
         0
       and
-      %span#abstract-maximum-word-count
+      %span#submission-maximum-word-count
         250
       words.
 

app/views/proposals/new.html.haml

@@ -66,12 +66,12 @@
 
               %p
                 You have used
-                %span#abstract-count #{@event.submission_word_count}
+                %span#submission-count #{@event.submission_word_count}
                 words. Submission descriptions must be between
-                %span#abstract-minimum-word-count
+                %span#submission-minimum-word-count
                   0
                 and
-                %span#abstract-maximum-word-count
+                %span#submission-maximum-word-count
                   250
                 words.