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Expression calculator: clarify documentation for x_at() and y_at()

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AlisterH committed Nov 29, 2018
1 parent 318c246 commit 5256611169071fc0ab8ad4d48ba676f9f7a6e608
Showing with 2 additions and 2 deletions.
  1. +1 −1 resources/function_help/json/$x_at
  2. +1 −1 resources/function_help/json/$y_at
@@ -2,7 +2,7 @@
"name": "$x_at",
"type": "function",
"description": "Retrieves a x coordinate of the current feature's geometry.",
"arguments": [ {"arg":"i","description":"index of point of a line (indices start at 0; negative values apply from the last index)"}],
"arguments": [ {"arg":"i","description":"index of point of a line (indices start at 0; negative values apply from the last index, starting at -1)"}],
"examples": [ { "expression":"$x_at(1)", "returns":"5"}
]
}
@@ -2,7 +2,7 @@
"name": "$y_at",
"type": "function",
"description": "Retrieves a y coordinate of the current feature's geometry.",
"arguments": [ {"arg":"i","description":"index of point of a line (indices start at 0; negative values apply from the last index)"}],
"arguments": [ {"arg":"i","description":"index of point of a line (indices start at 0; negative values apply from the last index, starting at -1)"}],
"examples": [ { "expression":"$y_at(1)", "returns":"2"}
]
}

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