34 lines
440 B
Plaintext
34 lines
440 B
Plaintext
If a class method doesn't access properties of that class (i.e. it doesn't use ``++this++``), it should be made ``++static++``.
|
|
|
|
== Noncompliant Code Example
|
|
|
|
----
|
|
class Foo {
|
|
constructor() {
|
|
this.i = 1;
|
|
}
|
|
|
|
bar() {
|
|
window.focus();
|
|
}
|
|
}
|
|
----
|
|
|
|
== Compliant Solution
|
|
|
|
----
|
|
class Foo {
|
|
constructor() {
|
|
this.i = 1;
|
|
}
|
|
|
|
static bar() {
|
|
window.focus();
|
|
}
|
|
}
|
|
----
|
|
|
|
== Exceptions
|
|
|
|
The constructor is exempt of this rule.
|