Warn user if MathJax can't be fetched from notebook

closes #744
15 years ago · 4d5e605082
parent 99c90f43c9
commit 4d5e605082
1 changed files with 14 additions and 1 deletions
--- a/IPython/frontend/html/notebook/templates/notebook.html
+++ b/IPython/frontend/html/notebook/templates/notebook.html
@ -12,6 +12,13 @@

    <!-- <script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_HTML" charset="utf-8"></script> -->
    <script type='text/javascript' src='static/mathjax/MathJax.js?config=TeX-AMS_HTML' charset='utf-8'></script>
+    <script language="Javascript">
+    function CheckMathJax(){
+        if(window.MathJax){
+            document.getElementById("MatjaxFetchingWarning").style.visibility='hidden'
+        }
+    }
+    </script>
    <script type="text/javascript">
    if (typeof MathJax == 'undefined') {
        console.log("No local MathJax, loading from CDN");
@ -37,7 +44,7 @@

 </head>

-<body>
+<body onload='CheckMathJax();'>

 <div id="header">
    <span id="ipython_notebook"><h1>IPython Notebook</h1></span>
@ -49,6 +56,12 @@
    <span id="kernel_status">Idle</span>
 </div>

+<div id="MatjaxFetchingWarning">
+    There was an issues trying to fetch MathJax.js from the internet. You might
+    wan't to consider using "install_mathjax()" to be able to use the Notebook
+    fonctionnality offline
+</div>
+
 <div id="main_app">

    <div id="left_panel">