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| Class | |||
|---|---|---|---|
| Name | remove() |
||
| Examples |
// The following short JSON file called "data.json" is parsed
// in the code below. It must be in the project's "data" folder.
//
// [
// {
// "id": 0,
// "species": "Capra hircus",
// "name": "Goat"
// },
// {
// "id": 1,
// "species": "Panthera pardus",
// "name": "Leopard"
// },
// {
// "id": 2,
// "species": "Equus zebra",
// "name": "Zebra"
// }
// ]
JSONArray values;
void setup() {
values = loadJSONArray("data.json");
values.remove(0); // Remove the array's first element
for (int i = 0; i < values.size(); i++) {
JSONObject animal = values.getJSONObject(i);
int id = animal.getInt("id");
String species = animal.getString("species");
String name = animal.getString("name");
println(id + ", " + species + ", " + name);
}
}
// Sketch prints:
// 1, Panthera pardus, Leopard
// 2, Equus zebra, Zebra
| ||
| Description | Removes the element from a JSONArray in the specified index position. Returns either the value associated with the given index, or null, if there is no value. | ||
| Syntax | .remove(index) | ||
| Parameters |
| ||
| Returns | Object | ||
| Related | size() append() |
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