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What I mean by that is say I have JSON data as such:
[{"ADAM":{"TEST":1}, "BOBBY":{"TEST":2}}]
and I want to do something like this:
var x = "ADAM";
alert(data.x.TEST);
442
Answer: Use the JSON. parse() Method You can simply use the JSON. parse() method to parse a JSON string in JavaScript. The following example will show you how to convert a JSON string into a JS object and access individual values with pure JavaScript. It works in all major browsers.
To fix this error, we need to add the file type of JSON to the import statement, and then we'll be able to read our JSON file in JavaScript: import data from './data. json' assert { type: 'JSON' }; console. log(data);
Use bracket notation to get an object's value by a variable key, e.g. obj[myVar] . The variable or expression in the brackets gets evaluated, so if a key with the computed name exists, you will get the corresponding value back. Copied!
var data = [{"ADAM":{"TEST":1}, "BOBBY":{"TEST":2}}],
x = "ADAM";
alert(data[0][x].TEST);
http://jsfiddle.net/n0nick/UWR9y/
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