首先我们看一段代码:
var person = new Object();
function setName(obj){
obj.name = "Jack";
}
setName(person);
console.log(person.name); //Jack
首先我们看一段代码:
var person = new Object();
function setName(obj){
obj.name = "Jack";
}
setName(person);
console.log(person.name); //Jack