processing-docs/content/api_en/JSONArray.xml at master · StudioProcess/processing-docs

66 lines (48 loc) · 1.31 KB

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<name>JSONArray</name>
<category>Data</category>
<subcategory>Composite</subcategory>
<type></type>
<image></image>
<code><![CDATA[
String[] species = { "Capra hircus", "Panthera pardus", "Equus zebra" };
String[] names = { "Goat", "Leopard", "Zebra" };
JSONArray values;
void setup() {
  values = new JSONArray();
  for (int i = 0; i < species.length; i++) {
    JSONObject animal = new JSONObject();
    animal.setInt("id", i);
    animal.setString("species", species[i]);
    animal.setString("name", names[i]);
    values.setJSONObject(i, animal);
  saveJSONArray(values, "data/new.json");
// Sketch saves the following to a file called "new.json":
//     "id": 0,
//     "species": "Capra hircus",
//     "name": "Goat"
//     "id": 1,
//     "species": "Panthera pardus",
//     "name": "Leopard"
//     "id": 2,
//     "species": "Equus zebra",
//     "name": "Zebra"
<description><![CDATA[
A <b>JSONArray</b> stores an array of JSON objects.  <b>JSONArray</b>s can be generated from scratch, dynamically, or using data from an existing file.  JSON can also be output and saved to disk, as in the example above.
]]></description>
<type>class</type>

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