util.js: script load sequential execution changes.

Related to issue: novnc#205 Split out the function to load a single script to Util.load_script. In order to get sequential load, when on IE set the script defer flag. It is currently working on webkit and firefox but just in case also set the script.async flag to make sure that scripts execute in the order they are added. Scripts should still load in parallel.
gcochard · Nov 1, 2012 · 5156299 · 5156299
1 parent e7e6660
commit 5156299
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/include/util.js b/include/util.js
@@ -242,10 +242,11 @@ Util.load_scripts = function(files) {
                     this.onload = this.onreadystatechange = null;
                     //console.log("completed script: " + this.src);
                     ps.splice(ps.indexOf(this), 1);
-                }
-                // Call window.onscriptsload after last script loads
-                if (ps.length === 0 && window.onscriptsload) {
-                    window.onscriptsload();
+
+                    // Call window.onscriptsload after last script loads
+                    if (ps.length === 0 && window.onscriptsload) {
+                        window.onscriptsload();
+                    }
                 }
             }
         };