This reference is for Processing 2.0+. If you have a previous version, use the reference included with your software. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Javadoc.
Class | |
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Name | size() |
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"); println("JSONArray size is " + values.size()); } // Sketch prints: // JSONArray size is 3 |
Description | Gets the total number of elements in a JSONArray (inclusive of null elements). |
Syntax | .size() |
Returns | int |
Related | append() remove() |