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JavaScript - how to convert string to number?
7
points
In this article links to existing type conversion approaches has been collected.
1. Dedicated functions
- JavaScript - how to convert string to integer number?
- JavaScript - how to convert string to float number?
2. Number function examples
2.1. String with integer number example
// ONLINE-RUNNER:browser;
var text = '123';
var number = Number(text);
console.log(number === 123);2.2. String with float number example
// ONLINE-RUNNER:browser;
var text = '3.13';
var number = Number(text);
console.log(number === 3.13);