angularjs factory example

: ' Powers ', ' square ', ' logarithm ', ' trigonometric ', ' statistics ' and so on. We only need to write a separate class (this class inherits the virtual base class), completes the corresponding function in the class (for example: the computation of the exponentiation), and greatly reduces the coupling degree, facilitates the future maintenance and the extension. There is still a problem unresolved, that is, how to get the program to instantiate

Exception ("the divisor cannot be 0 ");} Else {Return $ num1/$ num2;}} Catch (Exception $ e ){Echo "error message:". $ e-> getMessage ();}}}?> Here we use the Object-oriented Inheritance feature. First, we declare a virtual base class and specify the method (getValue () that must be implemented by the subclass in the base class ()) Analysis: By using the Object-oriented Inheritance feature, we can easily expand the original program, for example, 'mu

patterns are often used in conjunction with interfaces so that the application does not have to know the specifics of the instantiated classes, as long as it is convenient to know that the factory is returning a class that supports an interface. The following is a brief example of the use of a factory class. Copy Code code as follows: Interface Prod

This article illustrates the interaction between the angularjs instruction and the instruction. Share to everyone for your reference, specific as follows: In the previous article, an example of the interaction between the ANGULARJS command and the controller, we learned about the interaction between the command and the controller, and then look at how the instru

, need to have strong expansion requirements.We give the creation of the object to the factory class and have the following advantages (relative to the implementation without using the factory):1: The process of creating the product is encapsulated, through the necessary logic to realize the dynamic instantiation of the related class object, streamlining the client's code, removing the client and the specif

Imitating I'm going to get a angularjs Form, but the problem is ....Found that initialization time Ng-model and input tags in the value does not tacit understanding, conflict.Later I wanted to Angularjs controller $scope. formData = {' name ': ' John '};You can assign values to this ANGULARJS controller through a PHP program. The code is as follows

JS part, after all, that is the jquery-oriented way. 　3, Angularjs (Controller) --it must be admitted that the birth of this thing completely overturned my view of front-end development, and now we are still trapped in the front and back end can not completely separate the dilemma, but I think that if the latter, Front-end people generally use the application of the Angularjs script development (and some