Created
December 24, 2011 12:49
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jQuery alterClass plugin: Remove element classes with wildcard matching. Optionally add classes.
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/** | |
* jQuery alterClass plugin | |
* | |
* Remove element classes with wildcard matching. Optionally add classes: | |
* $( '#foo' ).alterClass( 'foo-* bar-*', 'foobar' ) | |
* | |
* Copyright (c) 2011 Pete Boere (the-echoplex.net) | |
* Free under terms of the MIT license: http://www.opensource.org/licenses/mit-license.php | |
* | |
*/ | |
(function ( $ ) { | |
$.fn.alterClass = function ( removals, additions ) { | |
var self = this; | |
if ( removals.indexOf( '*' ) === -1 ) { | |
// Use native jQuery methods if there is no wildcard matching | |
self.removeClass( removals ); | |
return !additions ? self : self.addClass( additions ); | |
} | |
var patt = new RegExp( '\\s' + | |
removals. | |
replace( /\*/g, '[A-Za-z0-9-_]+' ). | |
split( ' ' ). | |
join( '\\s|\\s' ) + | |
'\\s', 'g' ); | |
self.each( function ( i, it ) { | |
var cn = ' ' + it.className + ' '; | |
while ( patt.test( cn ) ) { | |
cn = cn.replace( patt, ' ' ); | |
} | |
it.className = $.trim( cn ); | |
}); | |
return !additions ? self : self.addClass( additions ); | |
}; | |
})( jQuery ); |
thanks a lot.. 👍
Nice. Very handy. +1
Nice ! thanks a lot
Nice! Thanks +1
Saved my time... Thank you!
正是我需要的
Saved a lot of my time, thanks 😍
Great work man. and simple yet fast solution. Thanks! 👍
thanks 👍
This is nice bro .. thanks
This works beautifully... thank you very much, I truly appreciate it. 🙏🏼
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Good work :)