10 examples of 'isnumber javascript' in JavaScript

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
}

79
isJavaScript({ allowParameters = false } = {}) {
80
  switch (this._type) {
81
    case "text": {
82
      switch (this._subtype) {
83
        case "ecmascript":
84
        case "javascript":
85
        case "javascript1.0":
86
        case "javascript1.1":
87
        case "javascript1.2":
88
        case "javascript1.3":
89
        case "javascript1.4":
90
        case "javascript1.5":
91
        case "jscript":
92
        case "livescript":
93
        case "x-ecmascript":
94
        case "x-javascript": {
95
          return allowParameters || this._parameters.size === 0;
96
        }
97
        default: {
98
          return false;
99
        }
100
      }
101
    }
102
    case "application": {
103
      switch (this._subtype) {
104
        case "ecmascript":
105
        case "javascript":
106
        case "x-ecmascript":
107
        case "x-javascript": {
108
          return allowParameters || this._parameters.size === 0;
109
        }
110
        default: {
111
          return false;
112
        }
113
      }
114
    }
115
    default: {
116
      return false;
117
    }
118
  }
119
}

11
function isNumber(value) {
12
  return (value instanceof Number) || (typeof value == 'number');
13
}

93
function isNumber( object ) {
94
95
  return typeof object == 'number';
96
}

17
function isNumber(obj) {
18
  return typeof obj === "number";
19
}

1296
function isNumber(value) {
1297
  return typeof value == 'number' || toString.call(value) == numberClass;
1298
}

11
function isNumber(value) {
12
    return typeof value == "number";
13
}

13
public isNumber(value: any) {
14
  return typeof value === 'number' && isFinite(value);
15
}

6
function isNumber(v) {
7
    return typeof (v) === "number";
8
}

74
function isNumber(v) {
75
  return typeof v === 'number'
76
}