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node_modules/jquery/src/core/access.js
| 72 lines
| 1.3 KiB
| application/javascript
| JavascriptLexer
|
| r789 | define( [ | |||
| "../core", | ||||
| "../core/toType", | ||||
| "../var/isFunction" | ||||
| ], function( jQuery, toType, isFunction ) { | ||||
| "use strict"; | ||||
| // Multifunctional method to get and set values of a collection | ||||
| // The value/s can optionally be executed if it's a function | ||||
| var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { | ||||
| var i = 0, | ||||
| len = elems.length, | ||||
| bulk = key == null; | ||||
| // Sets many values | ||||
| if ( toType( key ) === "object" ) { | ||||
| chainable = true; | ||||
| for ( i in key ) { | ||||
| access( elems, fn, i, key[ i ], true, emptyGet, raw ); | ||||
| } | ||||
| // Sets one value | ||||
| } else if ( value !== undefined ) { | ||||
| chainable = true; | ||||
| if ( !isFunction( value ) ) { | ||||
| raw = true; | ||||
| } | ||||
| if ( bulk ) { | ||||
| // Bulk operations run against the entire set | ||||
| if ( raw ) { | ||||
| fn.call( elems, value ); | ||||
| fn = null; | ||||
| // ...except when executing function values | ||||
| } else { | ||||
| bulk = fn; | ||||
| fn = function( elem, key, value ) { | ||||
| return bulk.call( jQuery( elem ), value ); | ||||
| }; | ||||
| } | ||||
| } | ||||
| if ( fn ) { | ||||
| for ( ; i < len; i++ ) { | ||||
| fn( | ||||
| elems[ i ], key, raw ? | ||||
| value : | ||||
| value.call( elems[ i ], i, fn( elems[ i ], key ) ) | ||||
| ); | ||||
| } | ||||
| } | ||||
| } | ||||
| if ( chainable ) { | ||||
| return elems; | ||||
| } | ||||
| // Gets | ||||
| if ( bulk ) { | ||||
| return fn.call( elems ); | ||||
| } | ||||
| return len ? fn( elems[ 0 ], key ) : emptyGet; | ||||
| }; | ||||
| return access; | ||||
| } ); | ||||