JavaScript static class methods belongs to a class rather than an instance of that class. You don’t need an instance to call the static method so, instead, you can invoke the methods on the class itself. We can say that static in JavaScript belongs to the class and not the class instance.
static methodName() { … }
static propertyName [= value];A JavaScript static method is a utility function; for instance, it could be a function to clone or create objects. . On the other hand, static properties are beneficial for fixed configurations, caches, or data that you do not want to be replicated across instances.
Calls the static function using className.functionName
className.functionNameJavaScript Static Class Methods
Simple example code define static methods using the static keyword.
<!DOCTYPE html>
<html>
<body>
<script>
class ABC {
// static keyword used function
static example1() {
return "static method 1"
}
}
// Direct call
console.log(ABC.example1())
// Using isntance
var abc= new ABC();
console.log(abc.example1);
</script>
</body>
</html>
Output:
Do comment if you have any doubts or suggestions on this JS static method.
Note: The All JS Examples codes are tested on the Firefox browser and the Chrome browser.
OS: Windows 10
Code: HTML 5 Version