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Handle references properly when there is a <base> tag. Resolves issue #1589.

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This commit is contained in:
Davide P. Cervone 2016-08-24 08:06:37 -04:00
parent 814045a141
commit 33ee93dbb3
3 changed files with 12 additions and 3 deletions
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3
unpacked/config/default.js
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@ -550,7 +550,8 @@ MathJax.Hub.Config({
// formatTag: function (n) {return '('+n+')'}, // format for \tag and \eqref // formatTag: function (n) {return '('+n+')'}, // format for \tag and \eqref
// formatID: function (n) {return 'mjx-eqn-'+String(n).replace(/[:'"<>&]/g,"")}, // formatID: function (n) {return 'mjx-eqn-'+String(n).replace(/[:'"<>&]/g,"")},
// // element ID to use for reference // // element ID to use for reference
// formatURL: function (id) {return '#'+escape(id)}, // URL to use for references // formatURL: function (id,base) {return base+'#'+escape(id)},
// // URL to use for references
useLabelIds: true // make element ID's use \label name rather than equation number useLabelIds: true // make element ID's use \label name rather than equation number
}, },

10
unpacked/extensions/TeX/AMSmath.js
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@ -53,6 +53,14 @@ MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
return WW.join(" "); return WW.join(" ");
}; };
//
// Get the URL of the page (for use with formatURL) when there
// is a <base> element on the page.
//
var baseURL = (document.getElementsByTagName("base").length === 0) ? "" :
String(document.location).replace(/#.*$/,"");
/******************************************************************************/ /******************************************************************************/
TEXDEF.Add({ TEXDEF.Add({
@ -203,7 +211,7 @@ MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
if (!ref) {ref = {tag:"???",id:""}; AMS.badref = !AMS.refUpdate} if (!ref) {ref = {tag:"???",id:""}; AMS.badref = !AMS.refUpdate}
var tag = ref.tag; if (eqref) {tag = CONFIG.formatTag(tag)} var tag = ref.tag; if (eqref) {tag = CONFIG.formatTag(tag)}
this.Push(MML.mrow.apply(MML,this.InternalMath(tag)).With({ this.Push(MML.mrow.apply(MML,this.InternalMath(tag)).With({
href:CONFIG.formatURL(ref.id), "class":"MathJax_ref" href:CONFIG.formatURL(ref.id,baseURL), "class":"MathJax_ref"
})); }));
}, },

2
unpacked/jax/input/TeX/config.js
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@ -42,7 +42,7 @@ MathJax.InputJax.TeX = MathJax.InputJax({
formatNumber: function (n) {return n}, formatNumber: function (n) {return n},
formatTag: function (n) {return '('+n+')'}, formatTag: function (n) {return '('+n+')'},
formatID: function (n) {return 'mjx-eqn-'+String(n).replace(/[:"'<>&]/g,"")}, formatID: function (n) {return 'mjx-eqn-'+String(n).replace(/[:"'<>&]/g,"")},
formatURL: function (id) {return '#'+escape(id)}, formatURL: function (id,base) {return base+'#'+escape(id)},
useLabelIds: true useLabelIds: true
} }
}, },