Numbers in Variable Names and JSON Parsing

In a plugin, is it possible to have a number in a variable name and is it possible to parse json that has a number in the key?

Yes. A variable name cannot begin with a number though. So when you declare it, make sure you use a letter or underscore.

Yes, but if the key starts with a number you’ll have to access it using bracket notation.

var someJson =;
var apple1 = someJson.apple1;//dot notation
var _1apple = someJson["1apple"];//bracket notation
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