prototype (RegExp - JavaScript)
Extends the object with additional properties and methods.
Defined in
RegExp (Standard - JavaScript)Syntax
prototype.name = value
Return value | Description |
---|---|
name |
The name of the property or method. |
value |
The value of the property or method. For a property, this should be an expression. For a method, this should be a function definition. |
Examples
(1) This computed field defines a property then uses it.RegExp.prototype.sp3 = /( )/g;
var cities = "Paris Moscow Tokyo";
RegExp.sp3.replace(cities, "-")
(2) This computed field
defines a function then calls it.
RegExp.prototype.sp3replace = function(x) {
return /( )/g.replace(x, "-");
}
var cities = "Paris Moscow Tokyo";
requestScope.y = RegExp.sp3replace(cities)