Reference+
Name
getFloat()
Class
JSONObject
Description
Gets the float value associated with the specified key
Examples
// The following short JSON file called "data.json" is parsed // in the code below. It must be in the project's "data" folder. // // { // "count": 32, // "weight": 1.13, // "name": "grape", // "isFruit": true // } JSONObject json; void setup() { json = loadJSONObject("data.json"); int count = json.getInt("count"); float weight = json.getFloat("weight"); String name = json.getString("name"); boolean isFruit = json.getBoolean("isFruit"); println(count + ", " + weight + ", " + name + ", " + isFruit); } // Sketch prints: // 32, 1.13, grape, true
Syntax
.getFloat(key)
.getFloat(key, defaultValue)
Parameters
key
(String)
a key string
Return
float
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