From bf0b4d0a42d7167c9784f56d4938ace33dece76e Mon Sep 17 00:00:00 2001
From: Allan Jardine <allan.jardine@sprymedia.co.uk>
Date: Thu, 30 Apr 2015 14:01:36 +0100
Subject: [PATCH] Dev: Don't syntax highlight in IE6/7 as it slows them down
hugely
---
.datatables-commit-sync | 2 +-
examples/resources/syntax/shCore.js | 7 +++++++
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/.datatables-commit-sync b/.datatables-commit-sync
index fe705d23..0211faee 100644
--- a/.datatables-commit-sync
+++ b/.datatables-commit-sync
@@ -1 +1 @@
-95edc5a4c02c6d7a55ca037d08220ca4f276976c
+a4e87505aa6087ba76eb5821e76304b7cf78ebf7
diff --git a/examples/resources/syntax/shCore.js b/examples/resources/syntax/shCore.js
index 34450094..1af466f9 100644
--- a/examples/resources/syntax/shCore.js
+++ b/examples/resources/syntax/shCore.js
@@ -302,6 +302,13 @@ var sh = {
*/
highlight: function(globalParams, element)
{
+ // Don't run the syntax highlighter on IE6/7 as it absolutely kills
+ // performance
+ var userAgent = navigator.appVersion;
+ if (userAgent.indexOf("MSIE 7.") !== -1 || userAgent.indexOf("MSIE 6.") !== -1) {
+ return;
+ }
+
var elements = this.findElements(globalParams, element),
propertyName = 'innerHTML',
highlighter = null,