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.

/a>.

[] [] [] []
    Javascript.info:
    :
    DanskEnglishEspaolFranaisIndonesiaItalianoTrkeOzbek

    : 4

    "$120" . .

    extractCurrencyValue(str) .

    :

    alert( extractCurrencyValue('$120') === 120 ); // true

    sandbox .

    function extractCurrencyValue(str) {
  return +str.slice(1);
}
    function extractCurrencyValue(str) {
  return +str.slice(1);
}

    sandbox.

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