Minor updates (#1641)

* Add debounce to comparison select-controlled updates

* Update full-time description on compare page

* Update "by the numbers" section of homepage

_data/glossary.yaml

@@ -16,7 +16,7 @@ retention-rate: <strong>Students Who Return After Their First Year</strong> The
 
 earnings-25k: <strong>Threshold Earnings</strong> The share of former students earning more than $25,000, or about the average earnings of a high school graduate aged 25-34, 6 years after they first enroll.
 
-full-time: <strong>Full-time Enrollment</strong> Percent of first-time, full-time students.
+full-time: <strong>Full-time Enrollment</strong> Percent of undergraduates who are enrolled on a full-time schedule.
 
 race-eth: <strong>Race/Ethnicity</strong> The specific race/ethnicity categories (including those for foreign students pursuing postsecondary education at an institution within the U.S.) are either required (1997) and/or approved (2007) by the Office of Management and Budget (2007). Only the race/ethnicity groups of students enrolled in this institution are displayed.
 

index.html

@@ -73,7 +73,7 @@ <h1>By The Numbers</h1>
         <li>
           <img src="{{ site.baseurl }}/img/cap.svg" alt="Graduation cap">
           Did you know that
-          <strong>30%</strong>
+          <strong>40%</strong>
           <strong>of college students</strong>
           <div class="fact-words">started college at <span>age 25 or older</span>?</div>
         </li>

js/src/compare.js

@@ -438,7 +438,8 @@ module.exports = function compare() {
         return this.hasAttribute(dataSelect);
       },
       {
-        change: function(e) {
+        change: picc.debounce(function(e) {
+          e.preventDefault();
           var targetMeter = e.target.getAttribute(dataSelect);
           var meters = [].slice.call(document.querySelectorAll('picc-side-meter[data-bind="'+targetMeter+'"]'));
           var selectedOption = e.target.value;
@@ -463,7 +464,7 @@ module.exports = function compare() {
               figVal.textContent = formattedValue;
             }
           }
-        }
+        }, 250)
       }
     );