##// END OF EJS Templates
Fix the "test for nothing was streamed" so it doesn't add empty elements -- but only when there wasn't already something there.
Fix the "test for nothing was streamed" so it doesn't add empty elements -- but only when there wasn't already something there.

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r6193:f60f6df8
r7340:4c1fd039
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initmathjax.js
82 lines | 3.5 KiB | application/javascript | JavascriptLexer
Brian Granger
Major refactoring of notebook....
r6193 //----------------------------------------------------------------------------
// Copyright (C) 2008-2011 The IPython Development Team
//
// Distributed under the terms of the BSD License. The full license is in
// the file COPYING, distributed as part of this software.
//----------------------------------------------------------------------------
//============================================================================
// MathJax initialization
//============================================================================
var IPython = (function (IPython) {
var init_mathjax = function () {
if (window.MathJax) {
// MathJax loaded
MathJax.Hub.Config({
tex2jax: {
inlineMath: [ ['$','$'], ["\\(","\\)"] ],
displayMath: [ ['$$','$$'], ["\\[","\\]"] ]
},
displayAlign: 'left', // Change this to 'center' to center equations.
"HTML-CSS": {
styles: {'.MathJax_Display': {"margin": 0}}
}
});
} else if (window.mathjax_url != "") {
// Don't have MathJax, but should. Show dialog.
var dialog = $('<div></div>')
.append(
$("<p></p>").addClass('dialog').html(
"Math/LaTeX rendering will be disabled."
)
).append(
$("<p></p>").addClass('dialog').html(
"If you have administrative access to the notebook server and" +
" a working internet connection, you can install a local copy" +
" of MathJax for offline use with the following command on the server" +
" at a Python or IPython prompt:"
)
).append(
$("<pre></pre>").addClass('dialog').html(
">>> from IPython.external import mathjax; mathjax.install_mathjax()"
)
).append(
$("<p></p>").addClass('dialog').html(
"This will try to install MathJax into the IPython source directory."
)
).append(
$("<p></p>").addClass('dialog').html(
"If IPython is installed to a location that requires" +
" administrative privileges to write, you will need to make this call as" +
" an administrator, via 'sudo'."
)
).append(
$("<p></p>").addClass('dialog').html(
"When you start the notebook server, you can instruct it to disable MathJax support altogether:"
)
).append(
$("<pre></pre>").addClass('dialog').html(
"$ ipython notebook --no-mathjax"
)
).append(
$("<p></p>").addClass('dialog').html(
"which will prevent this dialog from appearing."
)
).dialog({
title: "Failed to retrieve MathJax from '" + window.mathjax_url + "'",
width: "70%",
modal: true,
})
} else {
// No MathJax, but none expected. No dialog.
};
};
// Set module variables
IPython.init_mathjax = init_mathjax;
return IPython;
}(IPython));