JavaScript Multi Key Array: Set and get values from arrays using multiple keys

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This object can set and get values from arrays using multiple keys.

It can take an array of key names and set all the entries of those keys to the same value.

The object can also get the values of multiple array keys at once.

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Arrays are often used to store multiple values. In some cases, multiple array entries need to be assigned to the same value.

This JavaScript object can store and retrieve multiple values in arrays at once.

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multiKey ======== Let you create a multi key array map. Example: Setter and Getter -------------------------- ```javascript var map = Multikey(); map.set(['foo', 'var'], 'test1'); map.set(['foo2', 'var'], 'test2'); map.set(['foo', 'var2'], 'test3'); map.get('foo', 'var'); // return 'test1' map.get('foo2', 'var'); // return 'test2' map.get('foo', 'var2'); // return 'test3' ``` Methods: -------- set([arg1[, arg2 [, argN]]], value); ```javascript var map = Multikey(); map.set(['foo', 'var'], 'value1'); ``` get(arg1[, arg2 [, argN ] ]); ```javascript var map = Multikey(); map.get('foo', 'var'); // returns 'value1' ``` each(callback); ```javascript var map = Multikey(); map.each(function(index, mapItem){ //your script }); ``` getKeys(); ```javascript var map = Multikey(); map.set(['foo', 'var'], 'value1'); map.set(['foo1', 'var1'], 'value2'); map.set(['foo2', 'var3'], 'value3'); mar.getKeys(); // returns ['foo', 'foo1', 'foo2'] ```

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