slightly cleaner audio/files behavior

1 files changed, 5 insertions, 1 deletions

diff --git a/public/assets/js/lib/views/details/audio.js b/public/assets/js/lib/views/details/audio.js
index c993a5c..aee8964 100644
--- a/public/assets/js/lib/views/details/audio.js
+++ b/public/assets/js/lib/views/details/audio.js
@@ -5,6 +5,7 @@ var audio = (function(){
   var links, comment, parent
   var selected = false
   var playing = false
+  var built = false
 
   audio.init = function () {
     comment = document.querySelector("#comment")
@@ -12,6 +13,7 @@ var audio = (function(){
     
     audio.index()
     audio.build()
+    el.src = music[0]
   }
   audio.index = function () {
     music = []
@@ -29,11 +31,12 @@ var audio = (function(){
     }
   }
   audio.build = function () {
+    if (built) return
+    built = true
     el = audio.el = document.createElement("audio")
     el.setAttribute("controls", true)
     el.addEventListener("loadeddata", () => { if (selected) el.play() })
     el.addEventListener("ended", audio.next)
-    el.src = music[0]
     parent.appendChild(el)
     document.body.addEventListener("keydown", audio.keydown)
   }
@@ -42,6 +45,7 @@ var audio = (function(){
     el = null
     parent.removeChild(el)
     document.body.removeEventListener("keydown", audio.keydown)
+    built = false
   }
   audio.play = function (index) {
     playing = true