QGIS/resources/function_help/json/map

{
  "name": "map",
  "type": "function",
  "groups": ["Maps"],
  "description": "Returns a map containing all the keys and values passed as pair of parameters.",
  "variableLenArguments": true,
  "arguments": [{
    "arg": "key1",
    "syntaxOnly": true
  }, {
    "arg": "value1",
    "syntaxOnly": true
  }, {
    "arg": "key2",
    "syntaxOnly": true
  }, {
    "arg": "value2",
    "syntaxOnly": true
  }, {
    "arg": "key",
    "descOnly": true,
    "description": "a key (string)"
  }, {
    "arg": "value",
    "descOnly": true,
    "description": "a value"
  }],
  "examples": [{
    "expression": "map('1','one','2', 'two')",
    "returns": "{ '1': 'one', '2': 'two' }"
  }, {
    "expression": "map('1','one','2', 'two')['1']",
    "returns": "'one'"
  }],
  "tags": ["passed", "keys", "pair", "containing", "parameters", "map"]
}