Set scroll position only after DOM has loaded.

1 files changed, 14 insertions, 0 deletions

diff --git a/lib/domUtils.js b/lib/domUtils.js
index fd182c59..159867d9 100644
--- a/lib/domUtils.js
+++ b/lib/domUtils.js
@@ -1,4 +1,18 @@
 var domUtils = {
+  /**
+   * Runs :callback if the DOM has loaded, otherwise runs it on load
+   */
+  documentReady: (function() {
+    var loaded = false;
+    window.addEventListener("DOMContentLoaded", function() { loaded = true; });
+    return function(callback) {
+      if (loaded)
+        callback();
+      else
+        window.addEventListener("DOMContentLoaded", callback);
+    };
+  })(),
+
   /*
    * Takes an array of XPath selectors, adds the necessary namespaces (currently only XHTML), and applies them
    * to the document root. The namespaceResolver in evaluateXPath should be kept in sync with the namespaces