unicode to letters js converter code example
Example 1: convert string to unicode javascript
Use String.fromCharCode() like this: String.fromCharCode(parseInt(input,16)). When you put a Unicode value in a string using \u, it is interpreted as a hexdecimal value, so you need to specify the base (16) when using parseInt.
Example 2: javascript unicode to string
let unicodeString = "http\\u00253A\\u00252F\\u00252Fexample.com\u{1F4A9}\x61";
console.log(decodeURIComponent(JSON.parse('"' + unicodeString.replace(/\"/g, '\\"') + '"')));
console.log(decodeURIComponent(JSON.parse('"http\\u00253A\\u00252F\\u00252Fexample.com\u{1F4A9}\x61"')));