Three common ways to create objects in javascript_javascript skills

Three ways to create objects
Method 1:

Copy code The code is as follows:

var obj = new Object();
obj.property = value;
//Continue to add other properties
obj.method = function (parameter) {
//Function Code
}
//Continue to add other methods

Method 2:

Copy the code The code is as follows:

var obj = {
Attribute: value,
//Continue to add other attributes,
Method: function (Parameter) {
Function code
} ,
//Continue to add other methods
}

The above two methods directly create an object

Method 3:

Copy the code The code is as follows:

/ /First define the model of the object, which can also be understood as the class
function obj (parameter) {
this.attribute = value;
//Continue to add other attributes
}

obj .prototype.method = function (parameter) {
//Function code
....
}
//Continue to add other methods

//According to the object model Instantiate object
var aTest = new obj (parameter)