Every line of 'javascript check if string is number' code snippets is scanned for vulnerabilities by our powerful machine learning engine that combs millions of open source libraries, ensuring your JavaScript code is secure.
13 public isNumber(value: any) { 14 return typeof value === 'number' && isFinite(value); 15 }
93 function isNumber( object ) { 94 95 return typeof object == 'number'; 96 }
62 function isNumber(value) { 63 var patrn = /^(-)?\d+(\.\d+)?$/; 64 if (patrn.exec(value) == null || value == "") { 65 return false 66 } else { 67 return true 68 } 69 }
17 export function isNumber(number) { 18 return typeof number === 'number'; 19 }
15 function number(value) { 16 return typeof value === 'number' || value instanceof Number; 17 }
11 function isNumber(value) { 12 return (value instanceof Number) || (typeof value == 'number'); 13 }
1 function containsNumber(str) { 2 return !!str.match(/\d/g); 3 }
40 export function isNumber(num) { 41 return typeof num === 'number' && !Number.isNaN(num); 42 }
11 function isNumber(value) { 12 return typeof value == "number"; 13 }
1296 function isNumber(value) { 1297 return typeof value == 'number' || toString.call(value) == numberClass; 1298 }