Allow all characters (except astral) specified in XML specs. fixes #2329

facebook · Nov 10, 2015 · 1eddda8 · 1eddda8
1 parent fc96f31
commit 1eddda8
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/src/renderers/dom/shared/DOMPropertyOperations.js b/src/renderers/dom/shared/DOMPropertyOperations.js
@@ -19,7 +19,9 @@ var quoteAttributeValueForBrowser = require('quoteAttributeValueForBrowser');
 var warning = require('warning');
 
 // Simplified subset
-var VALID_ATTRIBUTE_NAME_REGEX = /^[a-zA-Z_][\w\.\-]*$/;
+var ATTRIBUTE_NAME_START_CHAR = ':A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02FF\\u0370-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD';
+var ATTRIBUTE_NAME_CHAR = ATTRIBUTE_NAME_START_CHAR + '\\-.0-9\\uB7\\u0300-\\u036F\\u203F-\\u2040';
+var VALID_ATTRIBUTE_NAME_REGEX = new RegExp('^[' + ATTRIBUTE_NAME_START_CHAR + '][' + ATTRIBUTE_NAME_CHAR + ']*$');
 var illegalAttributeNameCache = {};
 var validatedAttributeNameCache = {};
 

diff --git a/src/renderers/dom/shared/HTMLDOMPropertyConfig.js b/src/renderers/dom/shared/HTMLDOMPropertyConfig.js
@@ -39,7 +39,7 @@ if (ExecutionEnvironment.canUseDOM) {
 
 var HTMLDOMPropertyConfig = {
   isCustomAttribute: RegExp.prototype.test.bind(
-    /^(data|aria)-[a-z_][a-z\d_.\-]*$/
+    /^(data|aria)-[:\-.0-9A-Z_a-z\uB7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\u0300-\u036F\u203F-\u2040]*$/
   ),
   Properties: {
     /**