javascript与php观察者模式
[*]JAVASCRIPT:
a. 代码:
var a = function(){
this.int = 0
this.add = function(int){
this.int = int
}
this.watch = function(){
if(this.int==0){
console.log('0')
}else{
console.log('not 0')
}
}
}
var a = new a()
a.watch()
a.add(1)
a.watch()
b. 输出:
0
not 0
[*]PHP:
a. 代码:
页:
[1]