87 lines
2.6 KiB
HTML
87 lines
2.6 KiB
HTML
##
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## File: templates/mathjax_include.html
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##
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## Advanced mathjax using 2.0-latest CDN for Dynamic Math
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##
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## This enables ASCIIMathJAX, and is used by js_textbox
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<script type="text/x-mathjax-config">
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// (function () {
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var QUEUE = MathJax.Hub.queue; // shorthand for the queue
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var math = null;
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var jaxset = {}; // associative array of the element jaxs for the math output.
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var mmlset = {}; // associative array of mathml from each jax
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// constructs mathML of the specified jax element
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function toMathML(jax,callback) {
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var mml;
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try {
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mml = jax.root.toMathML("");
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} catch(err) {
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if (!err.restart) {throw err} // an actual error
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return MathJax.Callback.After([toMathML,jax,callback],err.restart);
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}
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MathJax.Callback(callback)(mml);
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}
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// function to queue in MathJax to get put the MathML expression in in the right document element
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function UpdateMathML(jax,id) {
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toMathML(jax,function (mml) {
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// document.getElementById(id+'_dynamath').value=math.originalText+ "\n\n=>\n\n"+ mml;
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delem = document.getElementById("input_" + id + "_dynamath");
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if (delem) { delem.value=mml; };
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mmlset[id] = mml;
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})
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}
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MathJax.Hub.Config({
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tex2jax: {
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inlineMath: [
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["\\(","\\)"],
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['[mathjaxinline]','[/mathjaxinline]']
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],
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displayMath: [
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["\\[","\\]"],
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['[mathjax]','[/mathjax]']
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]
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}
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});
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//
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// The onchange event handler that typesets the
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// math entered by the user
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//
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window.UpdateMath = function (Am,id) {
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QUEUE.Push(["Text",jaxset[id],Am]);
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QUEUE.Push(UpdateMathML(jaxset[id],id));
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}
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// })();
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function DoUpdateMath(inputId) {
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var str = document.getElementById("input_"+inputId).value;
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// make sure the input field is in the jaxset
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if ($.inArray(inputId,jaxset) == -1){
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//alert('missing '+inputId);
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if (document.getElementById("display_" + inputId)){
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MathJax.Hub.queue.Push(function () {
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math = MathJax.Hub.getAllJax("display_" + inputId)[0];
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if (math){
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jaxset[inputId] = math;
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}
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});
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};
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}
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UpdateMath(str,inputId)
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}
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</script>
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<!-- This must appear after all mathjax-config blocks, so it is after the imports from the other templates.
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It can't be run through static.url because MathJax uses crazy url introspection to do lazy loading of
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MathJax extension libraries -->
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<script type="text/javascript" src="/static/js/mathjax-MathJax-c9db6ac/MathJax.js?config=TeX-MML-AM_HTMLorMML-full"></script>
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