buildTabbedChartUi(): use `ph` as the iterator for placeholders, rather than `el`

I was really confused; I expect `el` to be a DOM node.

1 files changed, 7 insertions, 5 deletions

diff --git a/jarmon/jarmon.js b/jarmon/jarmon.js
index 7be4f16..5f8d854 100644
--- a/jarmon/jarmon.js
+++ b/jarmon/jarmon.js
@@ -1194,15 +1194,17 @@ jarmon.buildTabbedChartUi = function ($chartTemplate, chartRecipes,
     var ti = new jarmon.TabbedInterface($tabTemplate, tabRecipes);
 
     var charts = jQuery.map(
+        // As a reminder, TabbedInterface#placeholders is an array of
+        // `["placeholder-name", jQuery-placeholder]` pairs.
         ti.placeholders,
-        function(el, i) {
+        function(ph, i) {
             var chart = new jarmon.Chart(
-                $chartTemplate.clone().appendTo(el[1]),
-                chartRecipes[el[0]],
+                $chartTemplate.clone().appendTo(ph[1]),
+                chartRecipes[ph[0]],
                 serialDownloader
             );
 
-            $('input[name=chart_edit]', el[1][0]).live(
+            $('input[name=chart_edit]', ph[1][0]).live(
                 'click',
                 {chart: chart},
                 function(e) {
@@ -1212,7 +1214,7 @@ jarmon.buildTabbedChartUi = function ($chartTemplate, chartRecipes,
                 }
             );
 
-            $('input[name=chart_delete]', el[1][0]).live(
+            $('input[name=chart_delete]', ph[1][0]).live(
                 'click',
                 {chart: chart},
                 function(e) {