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12 lines
552 B
Plaintext
12 lines
552 B
Plaintext
{
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"name": "map_get",
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"type": "function",
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"groups": ["Maps"],
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"description": "Returns the value of a map, given its key. Returns NULL if the key does not exist.",
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"arguments": [ {"arg":"map","description":"a map"},
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{"arg":"key","description":"the key to lookup"}],
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"examples": [ { "expression":"map_get(map('1','one','2','two'),'2')", "returns":"'two'"},
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{ "expression":"map_get( item_variables('Map 0'), 'map_scale')", "returns":"scale of the item 'Map 0' (if it exists) in the current print layout"}
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]
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}
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