Merge pull request #92 from code4lib/schedule-anchors

Schedule anchors

Author: kaitlinnewson

_includes/presentation_timeline.html

@@ -2,9 +2,13 @@
 <div id="cd-timeline" class="cd-container">
     {% assign sorted_events = include.events | sort: "time" %}
     {% for event in sorted_events %}
-        <div class="cd-timeline-block">
+        {% assign timestamp = event.time | split: "-" | first | replace: ":", "_" %}
+        {% assign time12h = event.timeImg | remove: ".png" | replace: ".", ":" %}
+        <div class="cd-timeline-block" id="_{{ timestamp }}">
             <div class="cd-timeline-img">
-                <img src="/assets/img/clockface/{{ event.timeImg }}" alt="">
+                <a href="#_{{ timestamp }}">
+                    <img src="/assets/img/clockface/{{ event.timeImg }}" alt="Clock face showing {{ time12h }}">
+                </a>
             </div>
 
             <div class="cd-timeline-content">