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JavaScript - how to convert json text to array variable?
3
points
In JavaScript it is possible to convert json text to array variable in following way.
1. JSON.parse example
// ONLINE-RUNNER:browser;
function parseArray(json) {
var array = JSON.parse(json);
if(array instanceof Array) {
return array;
}
throw new Error('Incorrect type!');
}
// Example:
var json = '[1, 2, 3]';
var array = parseArray(json);
console.log(array);