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authorSimon B @piratpartiet <simonb@redhog.org>2010-04-21 10:57:14 +0200
committerSimon B @piratpartiet <simonb@redhog.org>2010-04-21 10:57:14 +0200
commita234be69475a98fca3234a73ab70018124ced5cb (patch)
tree1287b17aa943727af1cfc21be6fae34cc0bc6f15
parente794aa43d7977aa58a7ef8704ac212008e0280e9 (diff)
downloadetherpad-a234be69475a98fca3234a73ab70018124ced5cb.tar.gz
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Fix IE lacking Array#map. Closes #70
Diffstat (limited to '')
-rw-r--r--infrastructure/ace/www/ace2_outer.js11
1 files changed, 11 insertions, 0 deletions
diff --git a/infrastructure/ace/www/ace2_outer.js b/infrastructure/ace/www/ace2_outer.js
index 212c159..f947534 100644
--- a/infrastructure/ace/www/ace2_outer.js
+++ b/infrastructure/ace/www/ace2_outer.js
@@ -204,6 +204,17 @@ function Ace2Editor() {
'</head><body id="outerdocbody"><div id="sidediv"><!-- --></div><div id="linemetricsdiv">x</div><div id="overlaysdiv"><!-- --></div></body></html>'];
+ if (!Array.prototype.map) Array.prototype.map = function(fun) { //needed for IE
+ if (typeof fun != "function") throw new TypeError();
+ var len = this.length;
+ var res = new Array(len);
+ var thisp = arguments[1];
+ for (var i = 0; i < len; i++) {
+ if (i in this) res[i] = fun.call(thisp, this[i], i, this);
+ }
+ return res;
+ };
+
var outerFrame = document.createElement("IFRAME");
outerFrame.frameBorder = 0; // for IE
info.frame = outerFrame;