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string - How to compose emoji unicode dynamically from "1f628" to "u{1f628}" with javascript

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I'm trying to convert a unified string of emoji.Getting error when trying to do this:var code = &#

I'm trying to convert a unified string of emoji.

Getting error when trying to do this:

var code = '1f628'
`\u{${code}}`

SyntaxError: Invalid Unicode escape sequence

How can I make it work?

I'm trying to convert a unified string of emoji.

Getting error when trying to do this:

var code = '1f628'
`\u{${code}}`

SyntaxError: Invalid Unicode escape sequence

How can I make it work?

  • javascript
  • string
  • unicode
  • emoji
Share edited Mar 12, 2018 at 12:41 F0XS 1,2693 gold badges16 silver badges19 bronze badges asked Mar 12, 2018 at 12:28 Ilya LibinIlya Libin 1,6272 gold badges19 silver badges40 bronze badges
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1 Answer 1

Reset to default 10

String.fromCodePoint will get you the character from its numeric code point, and parseInt will get you the number from a hex string:

var code = '1f628';
String.fromCodePoint(parseInt(code, 16)); // 

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