add dynmic exercsie list, keywords(hardcoded), datafields(hardcoded), adding exercises from exercise list, and show hide for delete button.

views/admin/editexercise.jade

@@ -0,0 +1,71 @@
+extends ../layout
+
+block additionalscripts
+    script(src='/javascripts/newexercisevalidation.js')
+
+block content
+  h1 Edit Exercise<p></p>
+
+  form(id="newexercise", method="POST", action="/admin/exercises/" + encodeURIComponent(exercise._id))
+    ul
+      li
+        label(for="name") Exercise Name<br />
+        input#name(name="name", value= exercise.name, oldvalue= exercise.name)
+        input#_id(name="_id", value= exercise._id, type='hidden')
+
+      li
+        label(for="type") Exercise Type<br />
+
+        //- first a little prep 
+        - freeweights = ('freeweights'==exercise.type) ? 'selected' : null; 
+        - machine = ('machine'==exercise.type) ? 'selected' : null; 
+        - bodyweight = ('bodyweight'==exercise.type) ? 'selected' : null; 
+        - kettlebells = ('kettelbells'==exercise.type) ? 'selected' : null; 
+        - cardio = ('cardio'==exercise.type) ? 'selected' : null; 
+
+        select#type(name="type")
+          option(value='notselected') Select One
+          option(value='freeweights', selected=freeweights) Free Weights
+          option(value='machine', selected=machine) Exercise Machine
+          option(value='bodyweight', selected=bodyweight) Bodyweight
+          option(value='kettlebells', selected=kettlebells) Kettlebells
+          option(value='cardio', selected=cardio) Cardio
+
+      li
+        label(for="type") Exercise Description<br />
+        input#description(name="description", value= exercise.description)
+      li
+        label(for="type") Exercise Difficulty<br />
+        input#difficulty(name="difficulty", value= exercise.difficulty)
+        i = 0
+        - for (i ; i < 10; ++i) {
+          marray =  "musclearray[" + i + "]"
+          li
+            label(for="type") Muscle data #{i} 
+            input(name= marray, class="musclearray", id= marray, value= exercise.musclearray[i]) 
+        - }
+     li
+        keywordlist = [ 'Free Weights', 'Exercise Machine', 'Bodyweight', 'Kettlebells', 'Cardio']
+        label(for="type") Keywords<br />
+        select#type(name="keywords", multiple="multiple")
+          - for keyword in keywordlist
+            option(selected=exercise.keywords.indexOf(keyword) != -1) #{keyword}
+
+
+      li
+        label(for="type") Alternatives<br />
+      li
+        datafieldlist = ['Reps','Weight','Time','Distance']
+        label(for="datafields") Datafields<br />
+        select#type(name="datafields", multiple="multiple")
+           - for datafield in datafieldlist
+            option(selected=exercise.datafields.indexOf(datafield) != -1) #{datafield}
+      li
+        input(type="submit", value="Save Changes")
+
+  p
+    a(href="/admin") Admin Index
+  p
+    a(href="/admin/users") Admin Users
+  p
+    a(href="/admin/exercises") Admin Exercises