About: Validating Numbers and Integers   Sponge Permalink

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The following functions will check whether a string is a number or an integer respectively. function isNumeric(s) { return parseFloat(s).toString() != 'NaN'; } function isInteger(s) { return parseFloat(s).toString() != 'NaN' && parseFloat(s) == parseInt(s); }

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rdfs:label
  • Validating Numbers and Integers
rdfs:comment
  • The following functions will check whether a string is a number or an integer respectively. function isNumeric(s) { return parseFloat(s).toString() != 'NaN'; } function isInteger(s) { return parseFloat(s).toString() != 'NaN' && parseFloat(s) == parseInt(s); }
dcterms:subject
abstract
  • The following functions will check whether a string is a number or an integer respectively. function isNumeric(s) { return parseFloat(s).toString() != 'NaN'; } function isInteger(s) { return parseFloat(s).toString() != 'NaN' && parseFloat(s) == parseInt(s); }
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