71 lines
1.2 KiB
JavaScript
71 lines
1.2 KiB
JavaScript
define( [
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"../core"
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], function( jQuery ) {
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"use strict";
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// Multifunctional method to get and set values of a collection
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// The value/s can optionally be executed if it's a function
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var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
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var i = 0,
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len = elems.length,
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bulk = key == null;
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// Sets many values
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if ( jQuery.type( key ) === "object" ) {
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chainable = true;
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for ( i in key ) {
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access( elems, fn, i, key[ i ], true, emptyGet, raw );
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}
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// Sets one value
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} else if ( value !== undefined ) {
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chainable = true;
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if ( !jQuery.isFunction( value ) ) {
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raw = true;
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}
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if ( bulk ) {
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// Bulk operations run against the entire set
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if ( raw ) {
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fn.call( elems, value );
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fn = null;
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// ...except when executing function values
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} else {
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bulk = fn;
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fn = function( elem, key, value ) {
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return bulk.call( jQuery( elem ), value );
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};
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}
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}
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if ( fn ) {
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for ( ; i < len; i++ ) {
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fn(
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elems[ i ], key, raw ?
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value :
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value.call( elems[ i ], i, fn( elems[ i ], key ) )
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);
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}
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}
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}
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if ( chainable ) {
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return elems;
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}
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// Gets
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if ( bulk ) {
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return fn.call( elems );
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}
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return len ? fn( elems[ 0 ], key ) : emptyGet;
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};
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return access;
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} );
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