6e110abf85
MathJax's TeX input by default includes \href and \style commands, which can be used to inject JavaScript and web bugs. Disabling them by overriding them with named function macros. Change-Id: Id21253e9d1621b5ec4e93e28361c498c484b1b7b
131 lines
4.9 KiB
JavaScript
131 lines
4.9 KiB
JavaScript
/**
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* From https://en.wikipedia.org/wiki/User:Nageh/mathJax/config/TeX-AMS-texvc_HTML.js
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*/
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MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
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var VERSION = "1.0";
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var MML = MathJax.ElementJax.mml;
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MathJax.Hub.Insert(MathJax.InputJax.TeX.Definitions,{
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mathchar0mi: {
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// Lowercase Greek letters
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thetasym: '03B8', // theta
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koppa: '03DF',
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stigma: '03DB',
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coppa: '03D9', // archaic koppa
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// Ord symbols
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C: ['0043',{mathvariant: MML.VARIANT.DOUBLESTRUCK}],
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cnums: ['0043',{mathvariant: MML.VARIANT.DOUBLESTRUCK}],
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Complex: ['0043',{mathvariant: MML.VARIANT.DOUBLESTRUCK}],
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N: ['004E',{mathvariant: MML.VARIANT.DOUBLESTRUCK}],
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natnums: ['004E',{mathvariant: MML.VARIANT.DOUBLESTRUCK}],
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R: ['0052',{mathvariant: MML.VARIANT.DOUBLESTRUCK}],
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reals: ['0052',{mathvariant: MML.VARIANT.DOUBLESTRUCK}],
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Reals: ['0052',{mathvariant: MML.VARIANT.DOUBLESTRUCK}],
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Z: ['005A',{mathvariant: MML.VARIANT.DOUBLESTRUCK}],
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sect: '00A7', // S
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P: '00B6',
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alef: ['2135',{mathvariant: MML.VARIANT.NORMAL}], // aleph
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alefsym: ['2135',{mathvariant: MML.VARIANT.NORMAL}], // aleph
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weierp: ['2118',{mathvariant: MML.VARIANT.NORMAL}], // wp
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real: ['211C',{mathvariant: MML.VARIANT.NORMAL}], // Re
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part: ['2202',{mathvariant: MML.VARIANT.NORMAL}], // partial
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infin: ['221E',{mathvariant: MML.VARIANT.NORMAL}], // infty
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empty: ['2205',{mathvariant: MML.VARIANT.NORMAL}], // emptyset
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O: ['2205',{mathvariant: MML.VARIANT.NORMAL}], // emptyset (but should probably be Swedish O)
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ang: ['2220',{mathvariant: MML.VARIANT.NORMAL}], // angle
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exist: ['2203',{mathvariant: MML.VARIANT.NORMAL}], // exists
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clubs: ['2663',{mathvariant: MML.VARIANT.NORMAL}], // clubsuit
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diamonds: ['2662',{mathvariant: MML.VARIANT.NORMAL}], // diamondsuit
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hearts: ['2661',{mathvariant: MML.VARIANT.NORMAL}], // heartsuit
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spades: ['2660',{mathvariant: MML.VARIANT.NORMAL}], // spadesuit
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textvisiblespace: '2423'
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},
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mathchar0mo: {
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// Binary operators
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and: '2227', // land
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or: '2228', // lor
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bull: '2219', // bullet
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plusmn: '00B1', // pm
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sdot: '22C5', // cdot
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// Binary relations
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sup: '2283', // supset
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sub: '2282', // subset
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supe: '2287', // supseteq
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sube: '2286', // subseteq
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isin: '2208', // in
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hAar: '21D4', // Leftrightarrow [sic]
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hArr: '21D4', // Leftrightarrow
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Harr: '21D4', // Leftrightarrow
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Lrarr: '21D4', // Leftrightarrow
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lrArr: '21D4', // Leftrightarrow
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lArr: '21D0', // Leftarrow
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Larr: '21D0', // Leftarrow
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rArr: '21D2', // Rightarrow
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Rarr: '21D2', // Rightarrow
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harr: '2194', // leftrightarrow
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lrarr: '2194', // leftrightarrow
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larr: '2190', // leftarrow
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gets: '2190', // leftarrow
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rarr: '2192', // rightarrow
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// big ops
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oiint: ['222F',{texClass: MML.TEXCLASS.OP}], // not part of texvc but nice to have
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oiiint: ['2230',{texClass: MML.TEXCLASS.OP}]
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},
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mathchar7: {
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// Uppercase Greek letters
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Alpha: '0391',
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Beta: '0392',
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Epsilon: '0395',
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Zeta: '0396',
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Eta: '0397',
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Iota: '0399',
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Kappa: '039A',
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Mu: '039C',
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Nu: '039D',
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Omicron: '039F',
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Rho: '03A1',
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Tau: '03A4',
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Chi: '03A7',
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Koppa: '03DE',
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Stigma: '03DA',
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Coppa: '03D8' // archaic Koppa
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},
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delimiter: {
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'\\uarr': '2191', // uparrow
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'\\darr': '2193', // downarrow
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'\\Uarr': '21D1', // Uparrow
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'\\uArr': '21D1', // Uparrow
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'\\Darr': '21D3', // Downarrow
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'\\dArr': '21D3', // Downarrow
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'\\rang': '27E9', // rangle
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'\\lang': '27E8' // langle
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},
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macros: {
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sgn: 'NamedFn',
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arccot: 'NamedFn',
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arcsec: 'NamedFn',
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arccsc: 'NamedFn',
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bold: ['Macro','\\boldsymbol'], // boldsymbol
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href: 'NamedFn', // disable dangerous command
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style: 'NamedFn' // disable dangerous command
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}
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});
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});
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MathJax.Hub.Startup.signal.Post("TeX texvc Ready");
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MathJax.Ajax.loadComplete("[MathJax]/extensions/TeX/texvc.js");
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