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commit 90fdfd4783e58fc3bf31fe930df51281c55e7e2c
parent 60c69e1d1fe5904714414ae4ceb0708201ee3450
Author: Davide P. Cervone <dpvc@union.edu>
Date:   Tue, 29 Sep 2015 22:01:11 -0400

Fix isMathJaxNode() to work with NativeMML output and don't worry about tagName starting with 'mjx-' since CHTML doesn't do that anymore.  Fix isJax() to call isMathJaxNode() properly.  Remove isMathJaxNode() call from HashCheck(), since that is taken care of in getJaxFor() automatically.  Resolves issue #1273.

Diffstat:
M
unpacked/MathJax.js
 | 
13
++++++-------

1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/unpacked/MathJax.js b/unpacked/MathJax.js
@@ -1982,6 +1982,7 @@ MathJax.Hub = {
     if (typeof(element) === 'string') {element = document.getElementById(element)}
     if (element && element.MathJax) {return element.MathJax.elementJax}
     if (this.isMathJaxNode(element)) {
+      if (!element.isMathJax) {element = element.firstChild}  // for NativeMML output
       while (element && !element.jaxID) {element = element.parentNode}
       if (element) {return MathJax.OutputJax[element.jaxID].getJaxFromMath(element)}
     }
@@ -1990,7 +1991,7 @@ MathJax.Hub = {
   
   isJax: function (element) {
     if (typeof(element) === 'string') {element = document.getElementById(element)}
-    if (this.isMathJaxNode(element.tagName)) {return 1}
+    if (this.isMathJaxNode(element)) {return 1}
     if (element && (element.tagName||"").toLowerCase() === 'script') {
       if (element.MathJax) 
         {return (element.MathJax.state === MathJax.ElementJax.STATE.PROCESSED ? 1 : -1)}
@@ -1999,7 +2000,7 @@ MathJax.Hub = {
     return 0;
   },
   isMathJaxNode: function (element) {
-    return !!element && (element.isMathJax || (element.tagName||"").substr(0,4) === "MJX-");
+    return !!element && (element.isMathJax || (element.className||"") === "MathJax_MathML");
   },
   
   setRenderer: function (renderer,type) {
@@ -2672,11 +2673,9 @@ MathJax.Hub.Startup = {
     }
   },
   HashCheck: function (target) {
-    if (this.isMathJaxNode(target)) {
-      var jax = MathJax.Hub.getJaxFor(target);
-      if (jax && MathJax.OutputJax[jax.outputJax].hashCheck)
-        {target = MathJax.OutputJax[jax.outputJax].hashCheck(target)}
-    }
+    var jax = MathJax.Hub.getJaxFor(target);
+    if (jax && MathJax.OutputJax[jax.outputJax].hashCheck)
+      {target = MathJax.OutputJax[jax.outputJax].hashCheck(target)}
     return target;
   },