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(function ($) { |
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|
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if ($.fn.on === undefined) { |
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$.fn.on = function (types, selector, data, fn) { |
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var origFn, type; |
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// Types can be a map of types/handlers |
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if ( typeof types === "object" ) { |
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// ( types-Object, selector, data ) |
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if ( typeof selector !== "string" ) { |
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// ( types-Object, data ) |
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data = data || selector; |
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selector = undefined; |
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} |
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for ( type in types ) { |
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$.on( type, selector, data, types[ type ], one ); |
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} |
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return this; |
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} |
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if ( data === null && fn === null ) { |
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// ( types, fn ) |
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fn = selector; |
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data = selector = undefined; |
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} else if ( fn === null ) { |
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if ( typeof selector === "string" ) { |
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// ( types, selector, fn ) |
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fn = data; |
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data = undefined; |
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} else { |
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// ( types, data, fn ) |
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fn = data; |
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data = selector; |
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selector = undefined; |
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} |
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} |
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if ( fn === false ) { |
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fn = returnFalse; |
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} else if ( !fn ) { |
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return this; |
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} |
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return this.each( function( types, selector, data, fn ) { |
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jQuery.event.add( this, types, fn, data, selector ); |
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}); |
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}; |
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} |
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if ($.fn.off === undefined) { |
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$.fn.off = function () { |
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var handleObj, type; |
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if ( types && types.preventDefault && types.handleObj ) { |
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// ( event ) dispatched jQuery.Event |
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handleObj = types.handleObj; |
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jQuery( types.delegateTarget ).off( |
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handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, |
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handleObj.selector, |
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handleObj.handler |
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); |
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return this; |
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} |
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if ( typeof types === "object" ) { |
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// ( types-object [, selector] ) |
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for ( type in types ) { |
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this.off( type, selector, types[ type ] ); |
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} |
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return this; |
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} |
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if ( selector === false || typeof selector === "function" ) { |
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// ( types [, fn] ) |
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fn = selector; |
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selector = undefined; |
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} |
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if ( fn === false ) { |
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fn = returnFalse; |
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} |
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return this.each(function() { |
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jQuery.event.remove( this, types, fn, selector ); |
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}); |
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}; |
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} |
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}(jQuery)); |
