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jquery.checkall.js
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jquery.checkall.js
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// Copyright (c) 2011 Richard Marskell, http://littlebigcomputers.ca/
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
(function($) {
$.fn.checkAll = function(options) {
var defaults = {
allCheckboxSelector:".all",
otherChecksSelector:".chk"
};
var options = $.extend(defaults, options);
var $this = $(this);
var $allChk = $this.filter(options.allCheckboxSelector);
var allChk = $allChk.get(0);
var $othrChk = $this.filter(options.otherChecksSelector);
$othrChk.change(function() {
$allChk.prop("checked", $othrChk.filter(":checked").length == $othrChk.length);
});
$allChk.change(function(evnt) {
$othrChk.each(function(index, element) {
element.checked = evnt.target.checked;
});
});
return this;
};
})(jQuery);