embed modal

1 files changed, 13 insertions, 0 deletions

diff --git a/public/assets/javascripts/util.js b/public/assets/javascripts/util.js
index 2fa994a..1749836 100644
--- a/public/assets/javascripts/util.js
+++ b/public/assets/javascripts/util.js
@@ -239,4 +239,17 @@ if (!Function.prototype.bind) {
 }());
 
 
+function selectElementContents(el) {
+  if (window.getSelection && document.createRange) {
+    var sel = window.getSelection();
+    var range = document.createRange();
+    range.selectNodeContents(el);
+    sel.removeAllRanges();
+    sel.addRange(range);
+  } else if (document.selection && document.body.createTextRange) {
+    var textRange = document.body.createTextRange();
+    textRange.moveToElementText(el);
+    textRange.select();
+  }
+}