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| author | Timmy Willison <timmywillisn@gmail.com> | 2015-11-30 11:30:31 -0500 |
|---|---|---|
| committer | Timmy Willison <timmywillisn@gmail.com> | 2015-12-02 10:39:02 -0500 |
| commit | fbf829b7245f7d76ea02a44ab0a62427214b7575 (patch) | |
| tree | 33b575fd1840f4b34aec0d5ff861d4f61f536cf5 /src | |
| parent | 6680c1b29ea79bf33ac6bd31578755c7c514ed3e (diff) | |
| download | jquery-fbf829b7245f7d76ea02a44ab0a62427214b7575.tar.gz jquery-fbf829b7245f7d76ea02a44ab0a62427214b7575.zip | |
Attributes: exclusively lowercase A-Z in attribute names
Fixes gh-2730
Close gh-2749
Diffstat (limited to 'src')
| -rw-r--r-- | src/attributes/attr.js | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/attributes/attr.js b/src/attributes/attr.js index ae48676d1..00b08489d 100644 --- a/src/attributes/attr.js +++ b/src/attributes/attr.js @@ -7,7 +7,14 @@ define( [ ], function( jQuery, access, support, rnotwhite ) { var boolHook, - attrHandle = jQuery.expr.attrHandle; + attrHandle = jQuery.expr.attrHandle, + + // Exclusively lowercase A-Z in attribute names (gh-2730) + // https://dom.spec.whatwg.org/#converted-to-ascii-lowercase + raz = /[A-Z]+/g, + lowercase = function( ch ) { + return ch.toLowerCase(); + }; jQuery.fn.extend( { attr: function( name, value ) { @@ -39,7 +46,7 @@ jQuery.extend( { // All attributes are lowercase // Grab necessary hook if one is defined if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { - name = name.toLowerCase(); + name = name.replace( raz, lowercase ); hooks = jQuery.attrHooks[ name ] || ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); } |