1.这两个方法十分重要:可以改变函数的作用域,也就是改变函数中的this 使用call()方法的时候,必须明确传入每一个参数,结果跟apply()是一样的,废话不多说,下面来一个简单的案例,便于理解 function sayColor(x,y) { alert( this.color + ",x=" + x + ",y=" + y); } var color = "blue" ; var o = { color: "red&qu…
在Python中,对这两个东西有明确的规定: 函数function —— A series of statements which returns some value to a caller. It can also be passed zero or more arguments which may be used in the execution of the body. 方法method —— A function which is defined inside a class body…
函数与方法的区别 / Distinction of Function and Method 关于函数与方法的区别,可根据两者的定义看出, 函数function -- A series of statements which returns some value to a caller. It can also be passed zero or more arguments which may be used in the execution of the body. 方法method -- A…