Add math gimmick via MathJax

Dynalon · Oct 6, 2013 · 57053a4 · 57053a4
1 parent 83b0c0a
commit 57053a4
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diff --git a/Gruntfile.js b/Gruntfile.js
@@ -46,6 +46,7 @@ module.exports = function(grunt) {
             'js/gimmicks/googlemaps.js',
             'js/gimmicks/highlight.js',
             'js/gimmicks/image_linker.js',
+            'js/gimmicks/math.js',
             // 'js/gimmicks/leaflet.js',
             'js/gimmicks/themechooser.js',
             'js/gimmicks/twitter.js',

diff --git a/js/gimmicks/math.js b/js/gimmicks/math.js
@@ -0,0 +1,18 @@
+(function($) {
+    var mathGimmick = {
+        name: 'math',
+        once: function() {
+            $.md.linkGimmick(this, 'math', load_mathjax);
+        }
+    };
+    $.md.registerGimmick(mathGimmick);
+
+    function load_mathjax($links, opt, ref) {
+        $links.remove();
+        var script = document.createElement('script');
+        script.type = 'text/javascript';
+        script.src  = '//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML';
+        document.getElementsByTagName('head')[0].appendChild(script);
+    }
+
+}(jQuery));