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11 lines
455 B
JavaScript
11 lines
455 B
JavaScript
var n1 = '$40.24';
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var n2 = '$21.57';
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var regp = /[^0-9.-]+/g;
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console.log(parseFloat(n1.replace(regp, '')) + parseFloat(n2.replace(regp, '')));
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console.log(parseFloat(n1.replace(regp, '')) - parseFloat(n2.replace(regp, '')));
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console.log(parseFloat(n1.replace(regp, '')) * parseFloat(n2.replace(regp, '')));
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console.log(parseFloat(n1.replace(regp, '')) / parseFloat(n2.replace(regp, '')));
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