comparison js/core.js @ 2714:52224b9d6e8b

Undefined vs null conditional checks in core.js

     this.initialise = function () {
 
         // Get the data from Specification
         var pagePool = [];
         for (var page of specification.pages) {
-            if (page.position !== null || page.alwaysInclude) {
+            if (page.position !== undefined || page.alwaysInclude) {
                 page.alwaysInclude = true;
             }
             pagePool.push(page)
         }
         if (specification.numPages > 0) {

         }
 
         // Now get the order of pages
         var fixed = []
         for (var page of pagePool) {
-            if (page.position !== null) {
+            if (page.position !== undefined) {
                 fixed.push(page);
                 var i = pagePool.indexOf(page);
                 pagePool.splice(i, 1);
             }
         }