javaScript 创建对象
也用function
<script>
function person(name,age){
this.name=name;
this.age=age;
//方法一,
this.changeName= function changeName(name){
this.name=name;
}
//方法二,
this.setAge= changAge;
function changAge(age){
this.age=age;
}
}
myMother=new person("Steve",56);
myMother.changeName("Ballmer");
myMother.setAge(18);
document.write(myMother.name);
document.write(myMother.age);
for(item in myMother){
document.write(myMother[item]+"<br/>");
}
</script>
字符串
数组:
1、
var mycars=new Array()//可以设置整数来控制数组的容量:Array(3)
mycars[0]="Saab"
mycars[1]="Volvo"
mycars[2]="BMW"
2:
var mycars=new Array("Saab","Volvo","BMW")
输出:
document.write(mycars[0])
for (x in mycars){
document.write(mycars[x] + "<br />")
}