Re-worded hint for empty strings in the conditional exercise.

Pearl Chen · Pearl Chen · commit 8bb6e725cf6e · 2012-10-13T20:31:28.000-04:00
diff --git a/js_conditionals.html b/js_conditionals.html
@@ -644,7 +644,7 @@ <h2><div class="smaller">Mini-exercise (5-10 minutes)</div>
         You have been supplied with 1 variable (<code>address</code>). After you press the &quot;Check out now!&quot; button, <code>address</code> which will <em>automagically</em> update to what is typed into the text field.
       </p>
       <div class="hint">
-        <p>1. Use a conditional test so someone cannot supply a blank address. Hint: If you don't type anything into the address field, you get an &quot;empty string&quot;. How do you test for an empty string? (Try looking at the solution on <a href="index.html#slide-63" target="_blank">Slide #63</a>.)
+        <p>1. Use a conditional test so someone cannot supply a blank address.<br />Hint: If you don't type anything into the address field, you get an <span class="keyword">empty string</span>. Remember that an empty string is simply two quotes with nothing inbetween them. e.g. <code>var emptyString = <strong>""</strong>;</code>)
       </p>
     </div>
       
