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November 8, 2016 13:12
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JavaScript to add MathJax support to Simplenote web app.
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if (window.MathJax === undefined) { | |
//Add the MathJax script | |
var script = document.createElement("script"); | |
script.type = "text/javascript"; | |
script.src = "//cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_HTML"; | |
var config = 'MathJax.Hub.Config({' + 'extensions: ["tex2jax.js"],' + 'tex2jax: { inlineMath: [["$","$"],["\\\\\\\\\\\\(","\\\\\\\\\\\\)"]], displayMath: [["$","$"],["\\\\[","\\\\]"]], processEscapes: true },' + 'jax: ["input/TeX","output/HTML-CSS"]' + '});'; | |
if (window.opera) { | |
script.innerHTML = config | |
} else { | |
script.text = config | |
} | |
document.getElementsByTagName("head")[0].appendChild(script); | |
//Add the reload tag | |
script = document.createElement("script"); | |
script.text = 'document.getElementById("view_mode_markdown").onclick = ' + 'function() {MathJax.Hub.Queue(["Typeset", MathJax.Hub, "static_content"]);};'; | |
document.getElementsByTagName("head")[0].appendChild(script); | |
} else { | |
//Render the content | |
MathJax.Hub.Queue(["Typeset", MathJax.Hub, "static_content"]); | |
} |
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I use the console in the developer tools (Firefox) to work it.