Search
 
SCRIPT & CODE EXAMPLE
 
CODE EXAMPLE FOR JAVASCRIPT

javascript check if variable is number

function isNumber(n) {
  return !isNaN(parseFloat(n)) && !isNaN(n - 0);
}
Source by stackoverflow.com #
 
PREVIOUS NEXT
Tagged: #javascript #check #variable #number
ADD COMMENT
Topic
Name
3+5 =