updates proportion of bases over target

Author: Joe Brown

templates/covdist.py

@@ -15,29 +15,24 @@
     <meta name="author" content="Joe Brown" />
     <title>covdist</title>
 
-    <link href="https://fonts.googleapis.com/css2?family=Rajdhani:wght@700&display=swap" rel="stylesheet">
-    <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.14.0/css/all.min.css" rel="stylesheet">
-    <link href="https://raw.githack.com/ttskch/select2-bootstrap4-theme/master/dist/select2-bootstrap4.css" rel="stylesheet">
+    <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Rajdhani:wght@700&display=swap">
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.14.0/css/all.min.css">
+    <link rel="stylesheet" href="https://raw.githack.com/ttskch/select2-bootstrap4-theme/master/dist/select2-bootstrap4.css">
     <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.13/css/select2.min.css">
-    <link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/selectize.js/0.12.6/css/selectize.bootstrap3.min.css">
-    <link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.13.12/css/bootstrap-select.min.css" />
-    <link href="https://cdnjs.cloudflare.com/ajax/libs/dc/3.1.9/dc.min.css" rel="stylesheet" type="text/css" />
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.13.12/css/bootstrap-select.min.css" />
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/dc/3.1.9/dc.min.css">
+    <link rel="stylesheet" href="https://cdn.datatables.net/v/bs4/dt-1.10.20/b-1.6.1/b-colvis-1.6.1/b-html5-1.6.1/cr-1.5.2/r-2.2.3/rg-1.1.1/sc-2.0.1/sp-1.0.1/sl-1.3.1/datatables.min.css">
 
     <script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
     <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.bundle.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.13/js/select2.min.js"></script>
     <script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
-    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/selectize.js/0.12.6/js/standalone/selectize.min.js"></script>
-    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/d3/5.15.0/d3.js"></script>
-    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/crossfilter2/1.5.2/crossfilter.min.js"></script>
-    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/dc/3.1.9/dc.min.js"></script>
-    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.13.12/js/bootstrap-select.min.js"></script>
-
-    <script type="text/javascript"
-    src="https://cdn.datatables.net/v/bs4/dt-1.10.20/b-1.6.1/b-colvis-1.6.1/b-html5-1.6.1/cr-1.5.2/r-2.2.3/rg-1.1.1/sc-2.0.1/sp-1.0.1/sl-1.3.1/datatables.min.js"></script>
-    <link rel="stylesheet" type="text/css"
-    href="https://cdn.datatables.net/v/bs4/dt-1.10.20/b-1.6.1/b-colvis-1.6.1/b-html5-1.6.1/cr-1.5.2/r-2.2.3/rg-1.1.1/sc-2.0.1/sp-1.0.1/sl-1.3.1/datatables.min.css" />
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/5.15.0/d3.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/crossfilter2/1.5.2/crossfilter.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/dc/3.1.9/dc.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.13.12/js/bootstrap-select.min.js"></script>
+    <script src="https://cdn.datatables.net/v/bs4/dt-1.10.20/b-1.6.1/b-colvis-1.6.1/b-html5-1.6.1/cr-1.5.2/r-2.2.3/rg-1.1.1/sc-2.0.1/sp-1.0.1/sl-1.3.1/datatables.min.js"></script>
 
     <style type="text/css">
 
@@ -177,12 +172,12 @@
         arr.forEach(function (sample_obj) {
             let sample = sample_obj.sample
 
-            let x_idx = data[chr][sample_obj.sample]["x"].indexOf(cutoff)
+            let x_idx = data[chr][sample_obj.sample]["x"].indexOf(cutoff) || -1
             let i = 0
             // occasionally x proportions have to be shifted slightly
             while (x_idx == -1 && i < 10) {
-                i += 1
                 x_idx = data[chr][sample_obj.sample]["x"].indexOf(cutoff + i)
+                i += 1
             }
 
             let v;