Fixed js coding style for pdf arrows toggle

d0f0e592 · Usman Khalid · 59c5baeb · d0f0e592
Commit d0f0e592 authored Sep 25, 2013 by Usman Khalid
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Showing with 10 additions and 4 deletions

common/static/js/pdfviewer.js
+10 -4

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--- a/common/static/js/pdfviewer.js
+++ b/common/static/js/pdfviewer.js
@@ -202,10 +202,16 @@ PDFJS.disableWorker = true;
            $("#pageNumber").val(pageNum);

            // Enable/disable the previous/next buttons
-            if (pageNum > 1) $("#previous").addClass("enabled");
-            else $("#previous").removeClass("enabled");
-            if (pageNum < pdfDocument.numPages) $("#next").addClass("enabled");
-            else $("#next").removeClass("enabled");
+            if (pageNum > 1) {
+              $("#previous").addClass("enabled");
+            } else {
+              $("#previous").removeClass("enabled");
+            }
+            if (pageNum < pdfDocument.numPages) {
+              $("#next").addClass("enabled");
+            } else {
+              $("#next").removeClass("enabled");
+            }
        }

        // Go to previous page