Write Python style class in JS, compatible for Nodejs and Browsers.
No var me/self/_i/SELF/that/_this_/_that_ = this
in your JS any more…
npm install pyclass
bower install pyclass
new Class([Parent,] function)
Simple Class definitionself
Self Auto-Binded, avoidthis
__init__
Clear initializer for Class__static__
Simplest way to add static member for Classparent()
Call parent method as you wish
var Class = require('pyclass')
// Person as a Class
var Person = new Class(function() {
// __init__ is initializer
this.__init__ = function(self, name, age) {
self._name = name
self._age = age
}
// self is not this, so it is not a keyword.
this.sayHi = function(self) {
setTimeout(function() {
console.log('\n\nHi, I am ' + self._name + ', I am ' + self._age + ' years old.')
}, 100);
}
// add static members for Class
this.__static__ = {
sleep: function() {
console.log('Haha, I am going to sleep now')
}
}
})
// extend from Person
var Student = new Class(Person, function() {
this.__init__ = function(self, name, age, school) {
// call parent init method
self.parent(name, age)
self._school = school
}
this.sayHi = function(self) {
// call parent sayHi
self.parent();
setTimeout(function() {
console.log('And now, I am a student in ' + self._school)
}, 100);
}
})
var james = new Person('James', 2);
james.sayHi() // ==> Hi, I am James, I am 2 years old.
Person.sleep() // ==> Haha, I am going to sleep now
var lily = new Student('Lily', 12, 'Some Nice High School')
lily.sayHi(); // ==> Hi, I am Lily, I am 12 years old.
// ==> And now, I am a student in Some Nice High School
Student.sleep() // ==> Haha, I am going to sleep now
PyClass
is available under the terms of the MIT License.