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How to convert decimal to hex in JavaScript?

Is there an equivalent of python's int('hex-string', 16) function in Javascript?

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  • yourNumber = parseInt(hexString, 16); Commented Oct 28, 2011 at 16:45
  • Sorry for the duplicate. Commented Oct 28, 2011 at 17:49

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You can use parseInt():

var result = parseInt("0x42", 16);  // 66
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If you place 0x you may omit radix: parseInt("0x42")

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