utf 8 - How to create UTF characters dynamically with JavaScript - Stack Overflow

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I'm trying to use a variable and \u to create an UTF character with Node.js.

var code = '0045';
console.log('\u0045', '\u' + code);

But the output bees

E u0045

How do I make it

E E

How do I create the character and store it in a variable?

I'm trying to use a variable and \u to create an UTF character with Node.js.

var code = '0045';
console.log('\u0045', '\u' + code);

But the output bees

E u0045

How do I make it

E E

How do I create the character and store it in a variable?

• javascript
• utf-8
• node.js
• character
• utf

Share Follow asked Mar 30, 2011 at 20:53 tirithentirithen 3,5271111 gold badges4343 silver badges6767 bronze badges 1

• 1 Why don't you use String.fromCharCode(n)? See developer.mozilla/en/JavaScript/Reference/Global_Objects/… – Elian Ebbing Commented Mar 30, 2011 at 20:59

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1 Answer 1

Sorted by: Reset to default 12

Use String.fromCharCode:

String.fromCharCode(0x0045)
String.fromCharCode(parseInt('0045', 16))

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