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[ map->remove ]


[map->remove] removes an item from the map by key. Accepts a single parameter identifying the key of the item to be removed.

  • Syntax
map->remove( key )
  • Beginner

To remove an element from a map:

Use the [map->remove] method. The following example removes the value for the key 'red' from the map leaving only the values for the keys 'blue' and 'green.'


var (colours = map( 'red'='#ff0000',
                     'green' = '#00ff00',
                     'blue' = '#0000ff',
                     'grey' = '#aaaaaa') )



map(blue = #0000ff, green = #00ff00, grey = #aaaaaa)

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